diff --git a/vnet/etc/scripts/arp4 b/vnet/etc/scripts/arp4
new file mode 100644
index 0000000..acb20da
--- /dev/null
+++ b/vnet/etc/scripts/arp4
@@ -0,0 +1,21 @@
+packet-generator new {
+  name x
+  limit 1
+  node ip4-input
+  size 64-64
+  no-recycle
+  data {
+    ICMP: 1.0.0.2 -> 2.0.0.2
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+trace add pg-input 100
+loop create
+loop create
+set int state loop0 up
+set int state loop1 up
+
+set int ip address loop0 1.0.0.1/24
+set int ip address loop1 2.0.0.1/24
diff --git a/vnet/etc/scripts/arp6 b/vnet/etc/scripts/arp6
new file mode 100644
index 0000000..e6a9893
--- /dev/null
+++ b/vnet/etc/scripts/arp6
@@ -0,0 +1,21 @@
+packet-generator new {
+  name x
+  limit 1
+  node ip6-input
+  size 64-64
+  no-recycle
+  data {
+    ICMP6: 2000::2 -> 2001::2
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+tr add pg-input 100
+loop create
+loop create
+set int state loop0 up
+set int state loop1 up
+
+set int ip address loop0 2000::1/64
+set int ip address loop1 2001::1/64
diff --git a/vnet/etc/scripts/bvi b/vnet/etc/scripts/bvi
new file mode 100644
index 0000000..2174da0
--- /dev/null
+++ b/vnet/etc/scripts/bvi
@@ -0,0 +1,76 @@
+
+
+set int state tuntap-0 down
+set int ip address GigabitEthernet2/1/0 1.2.3.4/24
+
+set int state GigabitEthernet2/1/0 up 
+cre sub GigabitEthernet2/1/0 1 dot1q 7 
+set int state GigabitEthernet2/1/0.1 up
+
+set int state GigabitEthernet2/2/0 up
+cre sub GigabitEthernet2/2/0 1 dot1q 9 
+set int state GigabitEthernet2/2/0.1 up
+
+
+loop create
+set int l2 bridge loop0 0 bvi
+set int ip table loop0 0
+set int state loop0 up
+
+
+set int l2 bridge GigabitEthernet2/1/0.1 0
+set int l2 bridge GigabitEthernet2/2/0.1 0
+
+set int l2 tag-rewrite GigabitEthernet2/1/0.1 pop 1
+set int l2 tag-rewrite GigabitEthernet2/2/0.1 pop 1 
+
+l2fib add 00:22:44:06:08:0a    0  GigabitEthernet2/1/0.1 static
+l2fib add 00:02:04:06:08:0a    0  GigabitEthernet2/2/0.1 static
+
+
+ip route table 0 8.0.0.1/32 via loop0
+set ip arp loop0 8.0.0.1 00:02:04:06:08:0a
+
+
+ip route add 1.2.3.3/32 via GigabitEthernet2/1/0 IP4: 00:15:17:61:73:47 -> 00:15:17:61:73:46
+
+cle er
+cle int
+cle run
+
+packet-generator new {
+  name bvi_to_l2 
+  limit 100
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0050.56b7.7c83 -> 0050.56b7.296d 
+      GRE: 1.2.3.3 -> 8.0.0.1 mpls_unicast 
+  }
+}
+
+packet-generator new {
+  name l2_to_bvi
+  limit 50
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/2/0
+  data {
+      IP4: 0050.56b7.7c83 -> dead.0000.0000  vlan 9
+      GRE: 8.0.0.1 -> 1.2.3.3 mpls_unicast 
+  }
+}
+
+packet-generator new {
+  name l2_to_bvi_via_flood
+  limit 25
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/2/0
+  data {
+      IP4: 0050.56b7.7c83 -> ffff.ffff.ffff  vlan 9
+      GRE: 8.0.0.1 -> 1.2.3.3 mpls_unicast 
+  }
+}
+
diff --git a/vnet/etc/scripts/dhcp/ludd-cluster-1 b/vnet/etc/scripts/dhcp/ludd-cluster-1
new file mode 100644
index 0000000..458eecf
--- /dev/null
+++ b/vnet/etc/scripts/dhcp/ludd-cluster-1
@@ -0,0 +1,17 @@
+set int ip table GigabitEthernet2/2/0 12
+set int ip address GigabitEthernet2/2/0 192.168.1.1/24
+set int state GigabitEthernet2/2/0 up
+
+set int ip table GigabitEthernet2/7/0 11
+set int ip address GigabitEthernet2/7/0 192.168.2.1/24
+set int state GigabitEthernet2/7/0 up
+
+comment { set dhcp proxy server 1.2.3.4 src-address 1.2.3.5 add-option-82 rx-fib-id 0 server-fib-id 0 }
+
+comment { set dhcp proxy server 192.168.2.2 src-address 192.168.2.1 add-option-82 rx-fib-id 12 server-fib-id 11 }
+
+ip route add 0.0.0.0/24 table 11 via local
+ip route add 255.255.255.255/24 table 11 via local
+
+ip route add 0.0.0.0/24 table 12 via local
+ip route add 255.255.255.255/24 table 12 via local
diff --git a/vnet/etc/scripts/dhcp/ludd-cluster-2-sh b/vnet/etc/scripts/dhcp/ludd-cluster-2-sh
new file mode 100644
index 0000000..32924ec
--- /dev/null
+++ b/vnet/etc/scripts/dhcp/ludd-cluster-2-sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# to obtain dhcp address from ludd-cluster-1
+dhclient -d -v eth1
diff --git a/vnet/etc/scripts/dhcp/ludd-cluster-5-dhcpd.conf b/vnet/etc/scripts/dhcp/ludd-cluster-5-dhcpd.conf
new file mode 100644
index 0000000..d4cb3ed
--- /dev/null
+++ b/vnet/etc/scripts/dhcp/ludd-cluster-5-dhcpd.conf
@@ -0,0 +1,8 @@
+# add at the bottom
+
+subnet 192.168.0.0 netmask 255.255.0.0 {
+   range 192.168.1.10 192.168.1.254;
+   option routers 192.168.1.1;
+   default-lease-time 15;
+   max-lease-time 15;
+}
diff --git a/vnet/etc/scripts/dhcp/ludd-cluster-5-isc-dhcp-server b/vnet/etc/scripts/dhcp/ludd-cluster-5-isc-dhcp-server
new file mode 100644
index 0000000..6fafc1e
--- /dev/null
+++ b/vnet/etc/scripts/dhcp/ludd-cluster-5-isc-dhcp-server
@@ -0,0 +1,3 @@
+# add eth6 to interfaces
+
+INTERFACES="eth6"
diff --git a/vnet/etc/scripts/icmp b/vnet/etc/scripts/icmp
new file mode 100644
index 0000000..1e054e2
--- /dev/null
+++ b/vnet/etc/scripts/icmp
@@ -0,0 +1,16 @@
+packet-generator new {
+  name x
+  limit 1
+  node ip4-input
+  size 64-64
+  no-recycle
+  data {
+    ICMP: 1.2.3.4 -> 5.6.7.8
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+tr add pg-input 100
+ip route 5.6.7.8/32 via local
+ip route 1.2.3.4/32 via local
diff --git a/vnet/etc/scripts/icmp6 b/vnet/etc/scripts/icmp6
new file mode 100644
index 0000000..2a65acb
--- /dev/null
+++ b/vnet/etc/scripts/icmp6
@@ -0,0 +1,16 @@
+packet-generator new {
+  name x
+  limit 1
+  node ip6-input
+  size 64-64
+  no-recycle
+  data {
+    ICMP6: ::1 -> ::2
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+tr add pg-input 100
+ip route ::1/128 via local
+ip route ::2/128 via local
diff --git a/vnet/etc/scripts/ige b/vnet/etc/scripts/ige
new file mode 100644
index 0000000..80d045a
--- /dev/null
+++ b/vnet/etc/scripts/ige
@@ -0,0 +1,19 @@
+packet-generator new {
+  name x
+  limit 1
+  node ip4-lookup
+  size 50-50
+  data {
+    ICMP: 1.0.0.1 -> 1.0.0.3 ttl 1
+    incrementing 30
+  }
+}
+
+comment { tr add pg-input 100 }
+set int ip address GigabitEthernet4/0/0 1.0.0.1/24
+set int ip address GigabitEthernet4/0/1 1.0.0.2/24
+set int state GigabitEthernet4/0/0 up
+set int state GigabitEthernet4/0/1 up
+
+ip route add 1.0.0.3/32 via GigabitEthernet4/0/1 IP4: 00:15:17:61:73:47 -> 00:15:17:61:73:46
+tr add ige-input 10
diff --git a/vnet/etc/scripts/ip6 b/vnet/etc/scripts/ip6
new file mode 100644
index 0000000..4f9f3ee
--- /dev/null
+++ b/vnet/etc/scripts/ip6
@@ -0,0 +1,15 @@
+packet-generator new {
+  name x
+  limit 1
+  node ethernet-input
+  size 64-64
+  no-recycle
+  data {
+    IP6: 1.2.3 -> 4.5.6
+    ICMP: ::1 -> ::2
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+tr add pg-input 100
diff --git a/vnet/etc/scripts/ixge b/vnet/etc/scripts/ixge
new file mode 100644
index 0000000..6722b53
--- /dev/null
+++ b/vnet/etc/scripts/ixge
@@ -0,0 +1,15 @@
+packet-generator new {
+  name x
+  limit 1
+  node ip4-lookup
+  size 50-50
+  data {
+    ICMP: 1.0.0.1 -> 1.0.0.3 ttl 1
+    incrementing 30
+  }
+}
+
+comment { tr add pg-input 100 }
+set int ip address TenGigabitEthernet5/0/0 33.0.1.1/8
+set int state TenGigabitEthernet5/0/0 up
+
diff --git a/vnet/etc/scripts/l2efpfilter b/vnet/etc/scripts/l2efpfilter
new file mode 100644
index 0000000..307b443
--- /dev/null
+++ b/vnet/etc/scripts/l2efpfilter
@@ -0,0 +1,83 @@
+
+set int ip address GigabitEthernet2/1/0 1.2.3.4/24
+set int state GigabitEthernet2/1/0 up 
+set int state tuntap-0 down
+
+
+cre sub GigabitEthernet2/1/0 1 dot1q 1 
+cre sub GigabitEthernet2/1/0 2 dot1q 2 
+cre sub GigabitEthernet2/1/0 3 dot1q 3
+cre sub GigabitEthernet2/2/0 1 dot1q 1 
+cre sub GigabitEthernet2/2/0 100 dot1q 100 
+
+set int l2 bridge GigabitEthernet2/1/0 0
+set int l2 bridge GigabitEthernet2/1/0.1 0
+set int l2 bridge GigabitEthernet2/1/0.2 0
+set int l2 bridge GigabitEthernet2/1/0.3 0
+set int l2 bridge GigabitEthernet2/2/0 0
+set int l2 bridge GigabitEthernet2/2/0.1 0
+set int l2 bridge GigabitEthernet2/2/0.100 0
+
+set int l2 tag-rewrite GigabitEthernet2/2/0.1 push dot1q 50
+set int l2 tag-rewrite GigabitEthernet2/1/0.2 translate 1-1 dot1q 100
+set int l2 tag-rewrite GigabitEthernet2/1/0.3 translate 1-1 dot1q 99 
+
+set int l2 efp-filter GigabitEthernet2/2/0
+set int l2 efp-filter GigabitEthernet2/2/0.1
+set int l2 efp-filter GigabitEthernet2/2/0.100
+
+
+l2fib add 00:00:00:00:00:11    0  GigabitEthernet2/2/0.1 static
+l2fib add 00:00:00:00:00:22    0  GigabitEthernet2/2/0.100 static
+
+set int state GigabitEthernet2/1/0 up
+set int state GigabitEthernet2/1/0.1 up
+set int state GigabitEthernet2/1/0.2 up
+set int state GigabitEthernet2/1/0.3 up
+set int state GigabitEthernet2/2/0 up
+set int state GigabitEthernet2/2/0.1 up
+set int state GigabitEthernet2/2/0.100 up
+
+
+trace add pg-input 6
+
+clear error
+clear run
+clear int
+
+packet-generator new {
+  name pre_vtr_fail
+  limit 10
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0050.56b7.7c83 -> 00:00:00:00:00:11 vlan 1
+      GRE: 8.0.0.1 -> 1.2.3.3 mpls_unicast 
+  }
+}
+
+packet-generator new {
+  name post_vtr_pass
+  limit 20
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0050.56b7.7c83 -> 00:00:00:00:00:22 vlan 2
+      GRE: 8.0.0.1 -> 1.2.3.3 mpls_unicast 
+  }
+}
+
+packet-generator new {
+  name post_vtr_fail
+  limit 50
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0050.56b7.7c83 -> 00:00:00:00:00:22 vlan 3
+      GRE: 8.0.0.1 -> 1.2.3.3 mpls_unicast 
+  }
+}
+
diff --git a/vnet/etc/scripts/l2efpfilter_perf b/vnet/etc/scripts/l2efpfilter_perf
new file mode 100644
index 0000000..b2f4b49
--- /dev/null
+++ b/vnet/etc/scripts/l2efpfilter_perf
@@ -0,0 +1,58 @@
+
+set int ip address GigabitEthernet2/1/0 1.2.3.4/24
+set int state GigabitEthernet2/1/0 up 
+set int state tuntap-0 down
+
+
+cre sub GigabitEthernet2/1/0 1 dot1q 1 
+cre sub GigabitEthernet2/1/0 2 dot1q 2 
+cre sub GigabitEthernet2/1/0 3 dot1q 3
+cre sub GigabitEthernet2/2/0 1 dot1q 1 
+cre sub GigabitEthernet2/2/0 100 dot1q 100 
+
+set int l2 bridge GigabitEthernet2/1/0 0
+set int l2 bridge GigabitEthernet2/1/0.1 0
+set int l2 bridge GigabitEthernet2/1/0.2 0
+set int l2 bridge GigabitEthernet2/1/0.3 0
+set int l2 bridge GigabitEthernet2/2/0 0
+set int l2 bridge GigabitEthernet2/2/0.1 0
+set int l2 bridge GigabitEthernet2/2/0.100 0
+
+set int l2 tag-rewrite GigabitEthernet2/2/0.1 push dot1q 50
+set int l2 tag-rewrite GigabitEthernet2/1/0.2 translate 1-1 dot1q 100
+set int l2 tag-rewrite GigabitEthernet2/1/0.3 translate 1-1 dot1q 99 
+
+set int l2 efp-filter GigabitEthernet2/2/0
+set int l2 efp-filter GigabitEthernet2/2/0.1
+set int l2 efp-filter GigabitEthernet2/2/0.100
+
+
+l2fib add 00:00:00:00:00:11    0  GigabitEthernet2/2/0.1 static
+l2fib add 00:00:00:00:00:22    0  GigabitEthernet2/2/0.100 static
+
+set int state GigabitEthernet2/1/0 up
+set int state GigabitEthernet2/1/0.1 up
+set int state GigabitEthernet2/1/0.2 up
+set int state GigabitEthernet2/1/0.3 up
+set int state GigabitEthernet2/2/0 up
+set int state GigabitEthernet2/2/0.1 up
+set int state GigabitEthernet2/2/0.100 up
+
+
+trace add pg-input 6
+
+clear error
+clear run
+clear int
+
+packet-generator new {
+  name post_vtr_pass
+  limit 9111003
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0050.56b7.7c83 -> 00:00:00:00:00:22 vlan 2
+      GRE: 8.0.0.1 -> 1.2.3.3 mpls_unicast 
+  }
+}
diff --git a/vnet/etc/scripts/l2fib b/vnet/etc/scripts/l2fib
new file mode 100644
index 0000000..81ede17
--- /dev/null
+++ b/vnet/etc/scripts/l2fib
@@ -0,0 +1,46 @@
+
+set int ip address GigabitEthernet2/1/0 1.2.3.4/24
+set int state GigabitEthernet2/1/0 up 
+
+set int state GigabitEthernet2/2/0 up
+cre sub GigabitEthernet2/2/0 1 dot1q 9 
+set int state GigabitEthernet2/2/0.1 up
+set int state tuntap-0 down
+
+set int acl input GigabitEthernet2/1/0
+set int acl output GigabitEthernet2/1/0
+set int acl input GigabitEthernet2/2/0.1 
+set int acl output GigabitEthernet2/2/0.1
+
+set int l2 bridge GigabitEthernet2/1/0 0
+set int l2 bridge GigabitEthernet2/2/0.1 0
+
+set int l2 tag-rewrite GigabitEthernet2/1/0 push dot1q 50
+set int l2 tag-rewrite GigabitEthernet2/2/0.1 pop 1
+
+
+trace add pg-input 6
+
+clear error
+clear run
+clear int
+
+packet-generator new {
+  name new_input_if_index_mac_move
+  limit 4
+  no-recycle
+  node ethernet-input 
+  interface GigabitEthernet2/1/0
+  size 98-98
+  data { hex 0x00010203040500020406080a080045006402b46b96000100096978676265000500bf436973636f20494f5320536f6674776172652c2040160011000000010101cc000400000000001a00100000000100000000ffffffff }
+}
+
+packet-generator new {
+  name dmac_hit
+  limit 7
+  no-recycle
+  node ethernet-input 
+  interface GigabitEthernet2/2/0
+  size 98-98
+  data { hex 0x00020406080a00224406080a8100000981000011080045006402b46b96000100096978676265000500bf436973636f20494f5320536f6674776172652c2040160011000000010101cc000400000000001a00100000000100000000ffffffff }
+}
diff --git a/vnet/etc/scripts/l2fib_perf b/vnet/etc/scripts/l2fib_perf
new file mode 100644
index 0000000..638317f
--- /dev/null
+++ b/vnet/etc/scripts/l2fib_perf
@@ -0,0 +1,29 @@
+
+set int ip address GigabitEthernet2/1/0 1.2.3.4/24
+set int state GigabitEthernet2/1/0 up 
+
+set int state GigabitEthernet2/2/0 up
+cre sub GigabitEthernet2/2/0 1 dot1q 9 
+set int state GigabitEthernet2/2/0.1 up
+set int state tuntap-0 down
+
+set int l2 bridge GigabitEthernet2/1/0 0
+set int l2 bridge GigabitEthernet2/2/0.1 0
+
+l2fib add 00:22:44:06:08:0a    0  GigabitEthernet2/1/0   static
+l2fib add 00:02:04:06:08:0a    0  GigabitEthernet2/2/0.1 static
+
+cle er
+cle int
+cle run
+
+packet-generator new {
+  name perf
+  limit 9111003
+  no-recycle
+  node ethernet-input 
+  interface GigabitEthernet2/2/0.1 
+  size 98-98
+  data { hex 0x00224406080a00020406080a81000009080045006402b46b96000100096978676265000500bf436973636f20494f5320536f6674776172652c2040160011000000010101cc000400000000001a00100000000100000000ffffffff }
+}
+
diff --git a/vnet/etc/scripts/l2fib_xc b/vnet/etc/scripts/l2fib_xc
new file mode 100644
index 0000000..35d7342
--- /dev/null
+++ b/vnet/etc/scripts/l2fib_xc
@@ -0,0 +1,31 @@
+
+set int ip address GigabitEthernet2/1/0 1.2.3.4/24
+set int state GigabitEthernet2/1/0 up 
+
+set int state GigabitEthernet2/2/0 up
+cre sub GigabitEthernet2/2/0 1 dot1q 9 
+set int state GigabitEthernet2/2/0.1 up
+set int state tuntap-0 down
+
+set int acl input GigabitEthernet2/1/0
+set int acl output GigabitEthernet2/1/0
+set int acl input GigabitEthernet2/2/0.1 
+set int acl output GigabitEthernet2/2/0.1
+
+set int l2 xc GigabitEthernet2/1/0   GigabitEthernet2/2/0.1
+set int l2 xc GigabitEthernet2/2/0.1 GigabitEthernet2/1/0
+
+clear error
+clear run
+clear int
+
+packet-generator new {
+  name xc
+  limit 11
+  no-recycle
+  node ethernet-input 
+  interface GigabitEthernet2/1/0
+  size 98-98
+  data { hex 0x00010203040500020406080a080045006402b46b96000100096978676265000500bf436973636f20494f5320536f6674776172652c2040160011000000010101cc000400000000001a00100000000100000000ffffffff }
+}
+
diff --git a/vnet/etc/scripts/l2flood b/vnet/etc/scripts/l2flood
new file mode 100644
index 0000000..013462c
--- /dev/null
+++ b/vnet/etc/scripts/l2flood
@@ -0,0 +1,42 @@
+
+set int ip address GigabitEthernet2/1/0 1.2.3.4/24
+set int state GigabitEthernet2/1/0 up 
+set int state tuntap-0 down
+
+
+loop create
+cre sub loop0 1 dot1q 1 
+cre sub loop0 2 dot1q 2 
+cre sub loop0 3 dot1q 3 
+cre sub GigabitEthernet2/1/0 1 dot1q 1 
+
+
+set int l2 bridge loop0.1 7
+set int l2 bridge loop0.2 7
+set int l2 bridge loop0.3 7
+set int l2 bridge GigabitEthernet2/1/0.1 7
+
+loop cre
+set int l2 bridge loop1 7 bvi
+
+set int state GigabitEthernet2/1/0.1 up 
+
+trace add pg-input 6
+
+clear error
+clear run
+clear int
+
+packet-generator new {
+  name flood
+  limit 1
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0050.56b7.7c83 -> ffff.ffff.ffff  vlan 1
+      GRE: 8.0.0.1 -> 1.2.3.3 mpls_unicast 
+  }
+
+}
+
diff --git a/vnet/etc/scripts/l2tp b/vnet/etc/scripts/l2tp
new file mode 100644
index 0000000..337805a
--- /dev/null
+++ b/vnet/etc/scripts/l2tp
@@ -0,0 +1,134 @@
+
+set int ip address GigabitEthernet2/1/0 1.2.3.4/24
+set int state GigabitEthernet2/1/0 up 
+set int state tuntap-0 down
+
+
+cre sub GigabitEthernet2/1/0 1 dot1q 1 
+cre sub GigabitEthernet2/1/0 2 dot1q 2 
+cre sub GigabitEthernet2/1/0 3 dot1q 3
+cre sub GigabitEthernet2/2/0 1 dot1q 1 
+cre sub GigabitEthernet2/2/0 100 dot1q 100 
+
+
+set int l2 tag-rewrite GigabitEthernet2/1/0.1 pop 1
+set int l2 tag-rewrite GigabitEthernet2/1/0.2 pop 1
+
+
+l2tp session add client 11::1 our 22::2 l2-interface GigabitEthernet2/1/0.1
+l2tp session add client 11::1 our 22::3 l2-interface GigabitEthernet2/1/0.2 local-session-id 2 l2-sublayer-present
+
+ip route 11::1/128 via GigabitEthernet2/2/0
+set ip6 neighbor GigabitEthernet2/2/0 11::1 00:02:04:06:08:0a
+
+enable ip6 interface GigabitEthernet2/2/0 
+
+set int ip6 l2tpv3 GigabitEthernet2/2/0
+
+set int state GigabitEthernet2/1/0 up
+set int state GigabitEthernet2/1/0.1 up
+set int state GigabitEthernet2/1/0.2 up
+set int state GigabitEthernet2/1/0.3 up
+set int state GigabitEthernet2/2/0 up
+
+
+trace add pg-input 2
+
+clear error
+clear run
+clear int
+
+packet-generator new {
+  name decap
+  limit 10
+  size 200-200
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/2/0
+  data {
+      IP6: 00:50:00:00:00:01 -> 00:50:56:b7:29:7a 
+      L2TP: 11::1 -> 22::2 
+      L2TP: session_id 1 cookie 0xffffffffffffffff 
+      IP4: 00:55:55:55:00:01 -> 00:dd:dd:dd:00:01
+      UDP: 1.2.3.4 -> 5.6.7.8
+      incrementing 8
+  }
+}
+
+packet-generator new {
+  name decap_bad_sid
+  limit 30
+  size 200-200
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/2/0
+  data {
+      IP6: 00:50:00:00:00:01 -> 00:50:56:b7:29:7a 
+      L2TP: 11::1 -> 22::2 
+      L2TP: session_id 0x999 cookie 0xffffffffffffffff
+      IP4: 00:55:55:55:00:01 -> 00:dd:dd:dd:00:01
+      UDP: 1.2.3.4 -> 5.6.7.8
+      incrementing 8
+  }
+}
+
+packet-generator new {
+  name decap_bad_cookie
+  limit 50
+  size 200-200
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/2/0
+  data {
+      IP6: 00:50:00:00:00:01 -> 00:50:56:b7:29:7a 
+      L2TP: 11::1 -> 22::2 
+      L2TP: session_id 1 cookie 0x3333ffffffffffff
+      IP4: 00:55:55:55:00:01 -> 00:dd:dd:dd:00:01
+      UDP: 1.2.3.4 -> 5.6.7.8
+      incrementing 8
+  }
+}
+
+packet-generator new {
+  name encap
+  limit 100
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0000.5555.0002 -> 00:00:dd:dd:00:02 vlan 1
+      UDP: 1.2.3.4 -> 5.6.7.8
+      incrementing 8
+  }
+}
+
+packet-generator new {
+  name decap_sublayer
+  limit 300
+  size 200-200
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/2/0
+  data {
+      IP6: 00:50:00:00:00:01 -> 00:50:56:b7:29:7a 
+      L2TP: 11::1 -> 22::3
+      L2TP: session_id 2 cookie 0xffffffffffffffff l2_sublayer 0
+      IP4: 00:55:55:55:00:01 -> 00:dd:dd:dd:00:01
+      UDP: 1.2.3.4 -> 5.6.7.8
+      incrementing 8
+  }
+}
+
+packet-generator new {
+  name encap_sublayer
+  limit 700
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0000.5555.0002 -> 00:00:dd:dd:00:02 vlan 2
+      UDP: 1.2.3.4 -> 5.6.7.8
+      incrementing 8
+  }
+}
+
diff --git a/vnet/etc/scripts/ludd-cluster-1/lc1.script b/vnet/etc/scripts/ludd-cluster-1/lc1.script
new file mode 100644
index 0000000..f08c809
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/lc1.script
@@ -0,0 +1,9 @@
+l2tp_set_lookup_key lookup_v6_src
+
+sw_interface_add_del_address GigabitEthernet2/3/0 db03::2/64
+sw_interface_set_flags GigabitEthernet2/3/0 admin-up
+
+comment sw_interface_add_del_address GigabitEthernet2/2/0 db02::2/64
+sw_interface_set_flags GigabitEthernet2/2/0 admin-up
+
+l2tp_session_add_del client_address db03::1 our_address db03::2 GigabitEthernet2/2/0 local_session_id 1 remote_session_id 3 local_cookie 11 remote_cookie 33
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-classify b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-classify
new file mode 100755
index 0000000..7428591
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-classify
@@ -0,0 +1,8 @@
+classify table mask l2 src l3 ip4 src buckets 2 miss-next local
+
+comment { classify table mask l3 ip4 src buckets 2 miss-next local }
+set ip classify intfc GigabitEthernet2/2/0 table-index 0
+set int ip address GigabitEthernet2/2/0 192.168.1.1/24
+set int state GigabitEthernet2/2/0 up
+
+classify session hit-next local table-index 0 match l2 src 00:50:56:b7:05:bb l3 ip4 src 192.168.1.2
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-classify6 b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-classify6
new file mode 100644
index 0000000..6579d50
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-classify6
@@ -0,0 +1,5 @@
+classify table mask l3 ip6 src buckets 2 miss-next local
+set ip6 classify intfc GigabitEthernet2/2/0 table-index 0
+set int ip address GigabitEthernet2/2/0 db01::1/64
+set int state GigabitEthernet2/2/0 up
+classify session hit-next local table-index 0 match l3 ip6 src db01::2
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-classifyl2 b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-classifyl2
new file mode 100644
index 0000000..6be4b1e
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-classifyl2
@@ -0,0 +1,8 @@
+set int ip address GigabitEthernet2/2/0 192.168.1.1/24
+set int state GigabitEthernet2/2/0 up
+
+classify table mask l3 ip4 src buckets 2 l2-miss-next ethernet
+
+classify session advance 14 l2-hit-next ip4 table-index 0 match l3 ip4 src 192.168.1.2
+
+set int l2 class intfc GigabitEthernet2/2/0 ip4-table 0
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-dhcp b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-dhcp
new file mode 100644
index 0000000..c13a8f3
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-dhcp
@@ -0,0 +1,23 @@
+loop cre
+set int ip table loop0 12
+set int ip address loop0 192.168.1.1/24
+set int state loop0 up
+
+set int ip table GigabitEthernet2/2/0 12
+comment { set int ip address GigabitEthernet2/2/0 192.168.1.1/24 }
+set int unnumbered GigabitEthernet2/2/0 use loop0
+set int state GigabitEthernet2/2/0 up
+
+set int ip table GigabitEthernet2/7/0 11
+set int ip address GigabitEthernet2/7/0 192.168.2.1/24
+set int state GigabitEthernet2/7/0 up
+
+uncomment { set dhcp proxy server 1.2.3.4 src-address 1.2.3.5 add-option-82 rx-fib-id 0 server-fib-id 0 }
+
+uncomment { set dhcp proxy server 192.168.2.2 src-address 192.168.2.1 add-option-82 rx-fib-id 12 server-fib-id 11 }
+
+ip route add 0.0.0.0/24 table 11 via local
+ip route add 255.255.255.255/24 table 11 via local
+
+ip route add 0.0.0.0/24 table 12 via local
+ip route add 255.255.255.255/24 table 12 via local
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-ioam.conf b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-ioam.conf
new file mode 100644
index 0000000..5234ace
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-ioam.conf
@@ -0,0 +1,15 @@
+comment { connects to ludd-cluster-2 eth1 addr db02::2/64 }
+set int ip address GigabitEthernet2/2/0 db02::1/64
+set int state GigabitEthernet2/2/0 up
+
+comment { connects to ioam domain ludd-cluster-3 eth2 addr db03::3/64 }
+set int ip address GigabitEthernet2/3/0 db03::1/64
+set int state GigabitEthernet2/3/0 up
+
+ioam set rewrite trace-elts 2 pow
+
+set ip6 neighbor GigabitEthernet2/3/0 db03::3 00:50:56:b7:05:cb
+
+ip route add db04::0/64 via db03::3 
+
+ioam set destination db04::0/64 add 
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-l3vxlan.conf b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-l3vxlan.conf
new file mode 100644
index 0000000..ed43059
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-l3vxlan.conf
@@ -0,0 +1,12 @@
+comment { tunnel to ludd-cluster-3 6.0.3.3 on vlan 101 }
+
+set int ip address GigabitEthernet2/3/0 6.0.3.1/24
+set int state GigabitEthernet2/3/0 up
+
+comment { configure lc2 eth1 at e.g. 6.0.2.2/24 }
+
+set int ip address GigabitEthernet2/2/0 6.0.2.1/24
+set int state GigabitEthernet2/2/0 up
+
+vxlan tunnel src 6.0.3.1 peer 6.0.3.3 vni 123 adj 6.0.4.4/24
+
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-lisp.conf b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-lisp.conf
new file mode 100644
index 0000000..15a6ccb
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-lisp.conf
@@ -0,0 +1,18 @@
+comment { vpe_phase2 configuration }
+
+comment { local client facing interface on vlan 100  }
+comment { configure lc2 eth1 at e.g. 6.0.2.2/24 }
+
+set int ip address GigabitEthernet2/2/0 6.0.2.1/24
+set int state GigabitEthernet2/2/0 up
+
+comment { tunnel to ludd-cluster-3 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.1/24
+set int state GigabitEthernet2/3/0 up
+
+lisp gpe tunnel src 6.0.3.1 dst 6.0.3.3 next-ip4 decap-next ip4 iid 1133
+set int ip address lisp_gpe_tunnel0 6.0.4.1/24
+set int state lisp_gpe_tunnel0 up
+
+lisp gpe tunnel src 6.0.3.3 dst 6.0.3.1 next-ip4 decap-next ip4 iid 3311 
+set int stat lisp_gpe_tunnel1 up
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-mpls.conf b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-mpls.conf
new file mode 100644
index 0000000..b6cf8cd
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-mpls.conf
@@ -0,0 +1,17 @@
+comment { vpe_phase2 configuration }
+
+comment { local client facing interface on vlan 100  }
+comment { configure lc2 eth1 at e.g. 6.0.2.2/24 }
+
+set int ip table GigabitEthernet2/2/0 1
+set int ip address GigabitEthernet2/2/0 6.0.2.1/24
+set int state GigabitEthernet2/2/0 up
+
+comment { tunnel to ludd-cluster-3 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.1/24
+set int state GigabitEthernet2/3/0 up
+
+mpls encap add label 30 fib 1 dest 6.0.3.3
+mpls decap add label 30 fib 1 
+
+create mpls gre tunnel src 6.0.3.1 dst 6.0.3.3 intfc 6.0.4.1/24 inner-fib-id 1 outer-fib-id 0
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-nsh.conf b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-nsh.conf
new file mode 100644
index 0000000..47c1d26
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-nsh.conf
@@ -0,0 +1,18 @@
+comment { vpe_phase2 configuration }
+
+comment { local client facing interface on vlan 100  }
+comment { configure lc2 eth1 at e.g. 6.0.2.2/24 }
+
+set int ip address GigabitEthernet2/2/0 6.0.2.1/24
+set int state GigabitEthernet2/2/0 up
+
+comment { tunnel to ludd-cluster-3 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.1/24
+set int state GigabitEthernet2/3/0 up
+
+nsh gre tunnel src 6.0.3.1 dst 6.0.3.3 c1 1 c2 2 c3 3 c4 4 spi 1133 si 0 next-ip4
+set int ip address nsh_gre_tunnel0 6.0.4.1/24
+set int state nsh_gre_tunnel0 up
+
+nsh gre tunnel src 6.0.3.3 dst 6.0.3.1 c1 1 c2 2 c3 3 c4 4 spi 3311 si 0 next-ip4
+set int stat nsh_gre_tunnel1 up
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-sr.conf b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-sr.conf
new file mode 100644
index 0000000..7cb612c
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-sr.conf
@@ -0,0 +1,24 @@
+comment { test sr segment chunk-offset on }
+test sr hmac validate on
+
+comment { trunk to ludd-cluster-3 }
+set int ip address GigabitEthernet2/3/0 db03::2/64
+enable ip6 interface GigabitEthernet2/3/0
+set int state GigabitEthernet2/3/0 up
+
+comment { subscriber ludd-cluster-2 }
+set int ip address GigabitEthernet2/2/0 db02::2/64
+enable ip6 interface GigabitEthernet2/2/0
+set int state GigabitEthernet2/2/0 up
+
+sr hmac id 2 key Gozzer
+sr hmac id 3 key Hoser
+
+sr tunnel src db01::1 dst db04::1/128 next db03::1 next db04::1 tag db02::2 clean key Gozzer InPE 1
+
+tap connect srlocal hwaddr random
+set int ip6 table tap-0 1
+set int ip address tap-0 db04::99/64
+enable ip6 interface tap-0
+set int state tap-0 up
+ip route add table 1 db02::0/64 lookup in table 0
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-vxlan.conf b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-vxlan.conf
new file mode 100644
index 0000000..0688d40
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-vxlan.conf
@@ -0,0 +1,17 @@
+comment { tunnel to ludd-cluster-3 6.0.3.3 on vlan 101 }
+
+set int ip address GigabitEthernet2/3/0 6.0.3.1/24
+set int state GigabitEthernet2/3/0 up
+
+comment { tunnel to ludd-cluster-5 6.0.5.5 on vlan 105 }
+set int ip address GigabitEthernet2/7/0 6.0.5.1/24
+set int state GigabitEthernet2/7/0 up
+
+comment { configure lc2 eth1 at e.g. 6.0.2.2/24 }
+
+set int ip address GigabitEthernet2/2/0 6.0.2.1/24
+set int state GigabitEthernet2/2/0 up
+
+vxlan tunnel src 6.0.3.1 peer 6.0.3.3 peer 6.0.3.5 vni 123 
+vxlan l2 GigabitEthernet2/2/0 vni 123
+
diff --git a/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-vxnsh.conf b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-vxnsh.conf
new file mode 100644
index 0000000..1457ba2
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-1/ludd-cluster-1-vxnsh.conf
@@ -0,0 +1,18 @@
+comment { vpe_phase2 configuration }
+
+comment { local client facing interface on vlan 100  }
+comment { configure lc2 eth1 at e.g. 6.0.2.2/24 }
+
+set int ip address GigabitEthernet2/2/0 6.0.2.1/24
+set int state GigabitEthernet2/2/0 up
+
+comment { tunnel to ludd-cluster-3 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.1/24
+set int state GigabitEthernet2/3/0 up
+
+nsh vxlan tunnel src 6.0.3.1 dst 6.0.3.3 c1 1 c2 2 c3 3 c4 4 vni 11 spi 1133 si 0 next-ip4
+set int ip address nsh_vxlan_gpe_tunnel0 6.0.4.1/24
+set int state nsh_vxlan_gpe_tunnel0 up
+
+nsh vxlan tunnel src 6.0.3.3 dst 6.0.3.1 c1 1 c2 2 c3 3 c4 4 vni 33 spi 3311 si 0 next-ip4
+set int stat nsh_vxlan_gpe_tunnel1 up
diff --git a/vnet/etc/scripts/ludd-cluster-3/lc3.script b/vnet/etc/scripts/ludd-cluster-3/lc3.script
new file mode 100644
index 0000000..153988c
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/lc3.script
@@ -0,0 +1,9 @@
+l2tp_set_lookup_key lookup_v6_src
+
+sw_interface_add_del_address GigabitEthernet2/3/0 db03::1/64
+sw_interface_set_flags GigabitEthernet2/3/0 admin-up
+
+comment sw_interface_add_del_address GigabitEthernet2/4/0 db02::2/64
+sw_interface_set_flags GigabitEthernet2/4/0 admin-up
+
+l2tp_session_add_del client_address db03::2 our_address db03::1 GigabitEthernet2/4/0 local_session_id 3 remote_session_id 1 local_cookie 33 remote_cookie 11
diff --git a/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-ioam.conf b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-ioam.conf
new file mode 100644
index 0000000..88b5ab2
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-ioam.conf
@@ -0,0 +1,14 @@
+comment { connects to ludd-cluster-4 eth3 addr db04::4/64 }
+set int ip address GigabitEthernet2/4/0 db04::1/64
+set int state GigabitEthernet2/4/0 up
+
+comment { connects to ioam domain ludd-cluster-1 addr db03::1/64 }
+set int ip address GigabitEthernet2/3/0 db03::3/64
+set int state GigabitEthernet2/3/0 up
+
+set ip6 neighbor GigabitEthernet2/3/0 db03::1 00:50:56:b7:05:bf
+set ip6 neighbor GigabitEthernet2/4/0 db04::4 00:50:56:b7:05:d2
+
+ip route add db02::0/64 via db03::1
+
+ioam set destination db04::4/128 pop
diff --git a/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-l3vxlan.conf b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-l3vxlan.conf
new file mode 100644
index 0000000..94357d7
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-l3vxlan.conf
@@ -0,0 +1,12 @@
+comment { local client facing interface on vlan 102 }
+
+comment { configure client lc4 eth1 }
+set int ip address GigabitEthernet2/4/0 6.0.4.1/24 
+set int state GigabitEthernet2/4/0 up
+
+comment { tunnel to ludd-cluster-1 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.3/24
+set int state GigabitEthernet2/3/0 up
+
+vxlan tunnel src 6.0.3.3 peer 6.0.3.1 vni 123 adj 6.0.2.0/24
+
diff --git a/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-lisp.conf b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-lisp.conf
new file mode 100644
index 0000000..faab4bf
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-lisp.conf
@@ -0,0 +1,16 @@
+comment { local client facing interface on vlan 102 }
+comment { configure lc4 eth1 at e.g. 6.0.4.4/24 }
+
+set int ip address GigabitEthernet2/4/0 6.0.4.1/24
+set int state GigabitEthernet2/4/0 up
+
+comment { tunnel to ludd-cluster-1 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.3/24
+set int state GigabitEthernet2/3/0 up
+
+lisp gpe tunnel src 6.0.3.3 dst 6.0.3.1 next-ip4 decap-next ip4 iid 3311
+set int ip address lisp_gpe_tunnel0 6.0.2.3/24
+set int state lisp_gpe_tunnel0 up
+
+lisp gpe tunnel src 6.0.3.1 dst 6.0.3.3 next-ip4 decap-next ip4 iid 1133
+set int state lisp_gpe_tunnel1 up
diff --git a/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-mpls-l2.conf b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-mpls-l2.conf
new file mode 100644
index 0000000..2d94b2b
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-mpls-l2.conf
@@ -0,0 +1,24 @@
+comment { vpe_phase1d configuration }
+
+comment { local client facing interface on vlan 102 }
+comment { configure lc4 eth1 at e.g. 6.0.4.4/24 }
+
+set int ip table GigabitEthernet2/4/0 1
+set int ip address GigabitEthernet2/4/0 6.0.4.1/24
+set int state GigabitEthernet2/4/0 up
+
+comment { tunnel to ludd-cluster-1 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.3/24
+set int state GigabitEthernet2/3/0 up
+
+mpls encap add label 30 fib 1 dest 6.0.3.1
+mpls decap add label 30 next output GigabitEthernet2/4/0
+
+comment { create mpls gre tunnel src 6.0.3.3 dst 6.0.3.1 intfc 6.0.2.1/24 inner-fib-id 1 outer-fib-id 0 l2-only }
+
+comment {set int l2 xconnect GigabitEthernet2/4/0 mpls-gre0 }
+
+uncomment { create mpls ethernet tunnel dst 00:50:56:b7:05:bf adj 6.0.3.1/8 l2-only tx-intfc GigabitEthernet2/3/0 fib-id 1 }
+
+uncomment { set int l2 xconnect GigabitEthernet2/4/0 mpls-eth0 }
+
diff --git a/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-mpls.conf b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-mpls.conf
new file mode 100644
index 0000000..ea8b75f
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-mpls.conf
@@ -0,0 +1,17 @@
+comment { vpe_phase1d configuration }
+
+comment { local client facing interface on vlan 102 }
+comment { configure lc4 eth1 at e.g. 6.0.4.4/24 }
+
+set int ip table GigabitEthernet2/4/0 1
+set int ip address GigabitEthernet2/4/0 6.0.4.1/24
+set int state GigabitEthernet2/4/0 up
+
+comment { tunnel to ludd-cluster-1 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.3/24
+set int state GigabitEthernet2/3/0 up
+
+mpls encap add label 30 fib 1 dest 6.0.3.1
+mpls decap add label 30 fib 1
+
+create mpls gre tunnel src 6.0.3.3 dst 6.0.3.1 intfc 6.0.2.1/24 inner-fib-id 1 outer-fib-id 0
diff --git a/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-nsh.conf b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-nsh.conf
new file mode 100644
index 0000000..7a67b9a
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-nsh.conf
@@ -0,0 +1,19 @@
+comment { vpe_phase1d configuration }
+
+comment { local client facing interface on vlan 102 }
+comment { configure lc4 eth1 at e.g. 6.0.4.4/24 }
+
+set int ip address GigabitEthernet2/4/0 6.0.4.1/24
+set int state GigabitEthernet2/4/0 up
+
+comment { tunnel to ludd-cluster-1 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.3/24
+set int state GigabitEthernet2/3/0 up
+
+nsh gre tunnel src 6.0.3.3 dst 6.0.3.1 c1 1 c2 2 c3 3 c4 4 spi 3311 si 0 next-ip4
+set int ip address nsh_gre_tunnel0 6.0.2.3/24
+set int state nsh_gre_tunnel0 up
+
+nsh gre tunnel src 6.0.3.1 dst 6.0.3.3 c1 1 c2 2 c3 3 c4 4 spi 1133 si 0 next-ip4
+set int state nsh_gre_tunnel1 up
+
diff --git a/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-sr.conf b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-sr.conf
new file mode 100644
index 0000000..d9cf576
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-sr.conf
@@ -0,0 +1,28 @@
+comment { test sr segment chunk-offset on }
+test sr hmac validate on
+
+comment { trunk to ludd-cluster-1 }
+set int ip address GigabitEthernet2/3/0 db03::1/64
+enable ip6 interface GigabitEthernet2/3/0
+set int state GigabitEthernet2/3/0 up
+
+comment { subscriber ludd-cluster-4 }
+set int ip address GigabitEthernet2/4/0 db04::2/64
+
+comment { next address to fake out ND on shared LAN segment }
+comment { set int ip address GigabitEthernet2/4/0 db02::13/64 }
+
+enable ip6 interface GigabitEthernet2/4/0
+set int state GigabitEthernet2/4/0 up
+
+sr hmac id 2 key Gozzer
+sr hmac id 3 key Hoser
+
+sr tunnel src db04::1 dst db02::1/128 next db03::2 next db02::1 tag db04::2 clean key Hoser
+
+tap connect srlocal hwaddr random
+set int ip6 table tap-0 1
+set int ip address tap-0 db04::99/64
+enable ip6 interface tap-0
+set int state tap-0 up
+ip route add table 1 db02::0/64 lookup in table 0
diff --git a/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-vxlan.conf b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-vxlan.conf
new file mode 100644
index 0000000..3caa65f
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-vxlan.conf
@@ -0,0 +1,16 @@
+
+comment { local client facing interface on vlan 102 }
+
+comment { configure client lc4 eth1 }
+set int state GigabitEthernet2/4/0 up
+
+comment { tunnel to ludd-cluster-1 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.3/24
+set int state GigabitEthernet2/3/0 up
+
+comment { tunnel to ludd-cluster-5 on vlan 105 }
+set int ip address GigabitEthernet2/7/0 6.0.5.3/24
+set int state GigabitEthernet2/3/0 up
+
+vxlan tunnel src 6.0.3.3 peer 6.0.3.1 peer 6.0.3.5 vni 123 
+vxlan l2 GigabitEthernet2/4/0 vni 123
diff --git a/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-vxnsh.conf b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-vxnsh.conf
new file mode 100644
index 0000000..628b566
--- /dev/null
+++ b/vnet/etc/scripts/ludd-cluster-3/ludd-cluster-3-vxnsh.conf
@@ -0,0 +1,18 @@
+comment { vpe_phase1d configuration }
+
+comment { local client facing interface on vlan 102 }
+comment { configure lc4 eth1 at e.g. 6.0.4.4/24 }
+
+set int ip address GigabitEthernet2/4/0 6.0.4.1/24
+set int state GigabitEthernet2/4/0 up
+
+comment { tunnel to ludd-cluster-1 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.3/24
+set int state GigabitEthernet2/3/0 up
+
+nsh vxlan tunnel src 6.0.3.3 dst 6.0.3.1 c1 1 c2 2 c3 3 c4 4 vni 33 spi 3311 si 0 next-ip4
+set int ip address nsh_vxlan_gpe_tunnel0 6.0.2.3/24
+set int state nsh_vxlan_gpe_tunnel0 up
+
+nsh vxlan tunnel src 6.0.3.1 dst 6.0.3.3 c1 1 c2 2 c3 3 c4 4 vni 11 spi 1133 si 0 next-ip4
+set int state nsh_vxlan_gpe_tunnel1 up
diff --git a/vnet/etc/scripts/mpls-o-ethernet/ludd-cluster-1.conf b/vnet/etc/scripts/mpls-o-ethernet/ludd-cluster-1.conf
new file mode 100644
index 0000000..e439ccb
--- /dev/null
+++ b/vnet/etc/scripts/mpls-o-ethernet/ludd-cluster-1.conf
@@ -0,0 +1,17 @@
+comment { vpe_phase2 configuration }
+
+comment { local client facing interface on vlan 100  }
+comment { configure lc2 eth1 at e.g. 6.0.2.2/24 }
+
+set int ip table GigabitEthernet2/2/0 1
+set int ip address GigabitEthernet2/2/0 6.0.2.1/24
+set int state GigabitEthernet2/2/0 up
+
+comment { tunnel to ludd-cluster-3 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.1/24
+set int state GigabitEthernet2/3/0 up
+
+mpls encap add label 30 fib 1 dest 6.0.4.1
+mpls decap add label 30 fib 1
+
+create mpls ethernet tunnel dst 00:50:56:b7:05:cb adj 6.0.4.1/24 tx-intfc GigabitEthernet2/3/0 fib-id 1
diff --git a/vnet/etc/scripts/mpls-o-ethernet/ludd-cluster-3.conf b/vnet/etc/scripts/mpls-o-ethernet/ludd-cluster-3.conf
new file mode 100644
index 0000000..3d71647
--- /dev/null
+++ b/vnet/etc/scripts/mpls-o-ethernet/ludd-cluster-3.conf
@@ -0,0 +1,17 @@
+comment { vpe_phase1d configuration }
+
+comment { local client facing interface on vlan 102 }
+comment { configure lc4 eth1 at e.g. 6.0.4.4/24 }
+
+set int ip table GigabitEthernet2/4/0 1
+set int ip address GigabitEthernet2/4/0 6.0.4.1/24
+set int state GigabitEthernet2/4/0 up
+
+comment { tunnel to ludd-cluster-1 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.3/24
+set int state GigabitEthernet2/3/0 up
+
+mpls encap add label 30 fib 1 dest 6.0.2.1
+mpls decap add label 30 fib 1
+
+create mpls ethernet tunnel dst 00:50:56:b7:05:bf adj 6.0.2.1/24 tx-intfc GigabitEthernet2/3/0 fib-id 1
diff --git a/vnet/etc/scripts/mpls-o-gre/ludd-cluster-1.conf b/vnet/etc/scripts/mpls-o-gre/ludd-cluster-1.conf
new file mode 100644
index 0000000..992a24c
--- /dev/null
+++ b/vnet/etc/scripts/mpls-o-gre/ludd-cluster-1.conf
@@ -0,0 +1,17 @@
+comment { vpe_phase2 configuration }
+
+comment { local client facing interface on vlan 100  }
+comment { configure lc2 eth1 at e.g. 6.0.2.2/24 }
+
+set int ip table GigabitEthernet2/2/0 1
+set int ip address GigabitEthernet2/2/0 6.0.2.1/24
+set int state GigabitEthernet2/2/0 up
+
+comment { tunnel to ludd-cluster-3 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.1/24
+set int state GigabitEthernet2/3/0 up
+
+mpls encap add label 30 fib 1 dest 6.0.3.3
+mpls decap add label 30 fib 1
+
+create mpls gre tunnel src 6.0.3.1 dst 6.0.3.3 intfc 6.0.4.1/24 inner-fib-id 1 outer-fib-id 0
diff --git a/vnet/etc/scripts/mpls-o-gre/ludd-cluster-3.conf b/vnet/etc/scripts/mpls-o-gre/ludd-cluster-3.conf
new file mode 100644
index 0000000..ea8b75f
--- /dev/null
+++ b/vnet/etc/scripts/mpls-o-gre/ludd-cluster-3.conf
@@ -0,0 +1,17 @@
+comment { vpe_phase1d configuration }
+
+comment { local client facing interface on vlan 102 }
+comment { configure lc4 eth1 at e.g. 6.0.4.4/24 }
+
+set int ip table GigabitEthernet2/4/0 1
+set int ip address GigabitEthernet2/4/0 6.0.4.1/24
+set int state GigabitEthernet2/4/0 up
+
+comment { tunnel to ludd-cluster-1 on vlan 101 }
+set int ip address GigabitEthernet2/3/0 6.0.3.3/24
+set int state GigabitEthernet2/3/0 up
+
+mpls encap add label 30 fib 1 dest 6.0.3.1
+mpls decap add label 30 fib 1
+
+create mpls gre tunnel src 6.0.3.3 dst 6.0.3.1 intfc 6.0.2.1/24 inner-fib-id 1 outer-fib-id 0
diff --git a/vnet/etc/scripts/mpls-o-gre/ludd-cluster-5-dhcpd.conf b/vnet/etc/scripts/mpls-o-gre/ludd-cluster-5-dhcpd.conf
new file mode 100644
index 0000000..f0f659c
--- /dev/null
+++ b/vnet/etc/scripts/mpls-o-gre/ludd-cluster-5-dhcpd.conf
@@ -0,0 +1,116 @@
+#
+# Sample configuration file for ISC dhcpd for Debian
+#
+# Attention: If /etc/ltsp/dhcpd.conf exists, that will be used as
+# configuration file instead of this file.
+#
+#
+
+# The ddns-updates-style parameter controls whether or not the server will
+# attempt to do a DNS update when a lease is confirmed. We default to the
+# behavior of the version 2 packages ('none', since DHCP v2 didn't
+# have support for DDNS.)
+ddns-update-style none;
+
+# option definitions common to all supported networks...
+option domain-name "example.org";
+option domain-name-servers ns1.example.org, ns2.example.org;
+
+default-lease-time 600;
+max-lease-time 7200;
+
+# If this DHCP server is the official DHCP server for the local
+# network, the authoritative directive should be uncommented.
+#authoritative;
+
+# Use this to send dhcp log messages to a different log file (you also
+# have to hack syslog.conf to complete the redirection).
+log-facility local7;
+
+# No service will be given on this subnet, but declaring it helps the 
+# DHCP server to understand the network topology.
+
+#subnet 10.152.187.0 netmask 255.255.255.0 {
+#}
+
+# This is a very basic subnet declaration.
+
+#subnet 10.254.239.0 netmask 255.255.255.224 {
+#  range 10.254.239.10 10.254.239.20;
+#  option routers rtr-239-0-1.example.org, rtr-239-0-2.example.org;
+#}
+
+# This declaration allows BOOTP clients to get dynamic addresses,
+# which we don't really recommend.
+
+#subnet 10.254.239.32 netmask 255.255.255.224 {
+#  range dynamic-bootp 10.254.239.40 10.254.239.60;
+#  option broadcast-address 10.254.239.31;
+#  option routers rtr-239-32-1.example.org;
+#}
+
+# A slightly different configuration for an internal subnet.
+#subnet 10.5.5.0 netmask 255.255.255.224 {
+#  range 10.5.5.26 10.5.5.30;
+#  option domain-name-servers ns1.internal.example.org;
+#  option domain-name "internal.example.org";
+#  option routers 10.5.5.1;
+#  option broadcast-address 10.5.5.31;
+#  default-lease-time 600;
+#  max-lease-time 7200;
+#}
+
+# Hosts which require special configuration options can be listed in
+# host statements.   If no address is specified, the address will be
+# allocated dynamically (if possible), but the host-specific information
+# will still come from the host declaration.
+
+#host passacaglia {
+#  hardware ethernet 0:0:c0:5d:bd:95;
+#  filename "vmunix.passacaglia";
+#  server-name "toccata.fugue.com";
+#}
+
+# Fixed IP addresses can also be specified for hosts.   These addresses
+# should not also be listed as being available for dynamic assignment.
+# Hosts for which fixed IP addresses have been specified can boot using
+# BOOTP or DHCP.   Hosts for which no fixed address is specified can only
+# be booted with DHCP, unless there is an address range on the subnet
+# to which a BOOTP client is connected which has the dynamic-bootp flag
+# set.
+#host fantasia {
+#  hardware ethernet 08:00:07:26:c0:a5;
+#  fixed-address fantasia.fugue.com;
+#}
+
+# You can declare a class of clients and then do address allocation
+# based on that.   The example below shows a case where all clients
+# in a certain class get addresses on the 10.17.224/24 subnet, and all
+# other clients get addresses on the 10.0.29/24 subnet.
+
+#class "foo" {
+#  match if substring (option vendor-class-identifier, 0, 4) = "SUNW";
+#}
+
+#shared-network 224-29 {
+#  subnet 10.17.224.0 netmask 255.255.255.0 {
+#    option routers rtr-224.example.org;
+#  }
+#  subnet 10.0.29.0 netmask 255.255.255.0 {
+#    option routers rtr-29.example.org;
+#  }
+#  pool {
+#    allow members of "foo";
+#    range 10.17.224.10 10.17.224.250;
+#  }
+#  pool {
+#    deny members of "foo";
+#    range 10.0.29.10 10.0.29.230;
+#  }
+#}
+subnet 6.0.0.0 netmask 255.255.0.0 {
+   range 6.0.2.2 6.0.2.5;
+   option routers 6.0.2.1;
+   default-lease-time 15;
+   max-lease-time 15;
+}
diff --git a/vnet/etc/scripts/pcap b/vnet/etc/scripts/pcap
new file mode 100644
index 0000000..692e5f2
--- /dev/null
+++ b/vnet/etc/scripts/pcap
@@ -0,0 +1,18 @@
+packet-generator new {
+  name x
+  limit 1
+  node ethernet-input
+  no-recycle
+  pcap /home/eliot/pcap-data/ISIS_level1_adjacency.cap
+}
+
+packet-generator new {
+  name y
+  limit 1
+  node hdlc-input
+  no-recycle
+  pcap /home/eliot/pcap-data/ISIS_p2p_adjacency.cap
+}
+
+tr add pg-input 10
+
diff --git a/vnet/etc/scripts/probe4 b/vnet/etc/scripts/probe4
new file mode 100644
index 0000000..b530e0d
--- /dev/null
+++ b/vnet/etc/scripts/probe4
@@ -0,0 +1,11 @@
+ethernet create-interfaces
+set int state fake-eth0 up
+set int ip address fake-eth0 1.0.0.1/24
+comment { error }
+comment { ip probe fake-eth0 1.0.0.1 }
+comment { ip probe fake-eth0 1.2.3.4 }
+comment { error }
+comment { ip probe fake-eth0 1.0.0.2 }
+
+
+
diff --git a/vnet/etc/scripts/probe6 b/vnet/etc/scripts/probe6
new file mode 100644
index 0000000..a5490c9
--- /dev/null
+++ b/vnet/etc/scripts/probe6
@@ -0,0 +1,7 @@
+ethernet create-interfaces
+set int state fake-eth0 up
+set int ip address fake-eth0 2000::1/64
+comment { ip probe fake-eth0 2000::1 }
+
+
+
diff --git a/vnet/etc/scripts/rewrite b/vnet/etc/scripts/rewrite
new file mode 100644
index 0000000..d41b9db
--- /dev/null
+++ b/vnet/etc/scripts/rewrite
@@ -0,0 +1,62 @@
+
+
+comment { test ipv4 port/vlan/qinq rewrites by generating arps }
+
+set int state tuntap-0 down
+
+set int ip address GigabitEthernet2/2/0 1.2.5.4/24
+
+cre sub GigabitEthernet2/2/0 1 dot1q 6 exact-match
+set int ip address GigabitEthernet2/2/0.1 1.2.6.4/24
+
+cre sub GigabitEthernet2/2/0 2 dot1ad 7 inner-dot1q 8 exact-match
+set int ip address GigabitEthernet2/2/0.2 1.2.7.4/24
+
+set int state GigabitEthernet2/1/0 up 
+set int state GigabitEthernet2/2/0 up
+set int state GigabitEthernet2/2/0.1 up
+set int state GigabitEthernet2/2/0.2 up
+
+trace add pg-input 2
+
+cle er
+cle int
+cle run
+
+packet-generator new {
+  name toport
+  limit 2
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0050.56b7.7c83 -> 0050.56b7.296d 
+      GRE: 8.0.0.1 -> 1.2.5.6 mpls_unicast 
+  }
+}
+
+packet-generator new {
+  name tovlan
+  limit 2
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0050.56b7.7c83 -> 0050.56b7.296d 
+      GRE: 8.0.0.1 -> 1.2.6.6 mpls_unicast 
+  }
+}
+
+packet-generator new {
+  name toqinq
+  limit 2
+  no-recycle
+  node ethernet-input
+  interface GigabitEthernet2/1/0
+  data {
+      IP4: 0050.56b7.7c83 -> 0050.56b7.296d 
+      GRE: 8.0.0.1 -> 1.2.7.6 mpls_unicast 
+  }
+}
+
+
diff --git a/vnet/etc/scripts/rpf b/vnet/etc/scripts/rpf
new file mode 100644
index 0000000..571c6b7
--- /dev/null
+++ b/vnet/etc/scripts/rpf
@@ -0,0 +1,18 @@
+packet-generator new {
+  name x
+  limit 1
+  node ip4-input
+  size 64-64
+  no-recycle
+  data {
+    ICMP: 1.2.3.4 -> 5.6.7.8
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+tr add pg-input 100
+set interface ip source-check pg/stream-0
+ip route 1.2.3.4/32 via pg/stream-0 0x01020304
+ip route 5.6.7.8/32 via drop
+
diff --git a/vnet/etc/scripts/rtt-test b/vnet/etc/scripts/rtt-test
new file mode 100644
index 0000000..5501b99
--- /dev/null
+++ b/vnet/etc/scripts/rtt-test
@@ -0,0 +1,31 @@
+set int state TenGigabitEthernet4/0/0 up
+set int state TenGigabitEthernet5/0/0 up
+
+set int ip address TenGigabitEthernet4/0/0 1.0.0.1/24
+set int ip address TenGigabitEthernet5/0/0 2.0.0.1/24
+
+ip route table 0 1.0.0.2/32 via TenGigabitEthernet4/0/0 IP4: 00:1b:21:74:5b:04 -> 00:1b:21:79:8e:bc
+ip route table 0 2.0.0.2/32 via TenGigabitEthernet5/0/0 IP4: 00:1b:21:79:8e:bc -> 00:1b:21:74:5b:04
+ip route table 1 2.0.0.2/32 via local
+ip route table 1 1.0.0.2/32 via local
+
+set int ip table TenGigabitEthernet5/0/0 1
+set int ip table TenGigabitEthernet4/0/0 1
+
+comment { trace add rtt-test-tx 100 }
+comment { trace add ixge-input 100 }
+comment { te rtt { 1.0.0.2 -> 2.0.0.2 count 1e4 rate 1e9 size 100 histogram-time 1e-5 } }
+
+packet-generator new {
+  name x
+  limit 1
+  node ip4-input
+  size 170-170
+  data {
+    ICMP: 1.0.0.2 -> 2.0.0.2
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+
diff --git a/vnet/etc/scripts/speed b/vnet/etc/scripts/speed
new file mode 100644
index 0000000..d60d671
--- /dev/null
+++ b/vnet/etc/scripts/speed
@@ -0,0 +1,14 @@
+packet-generator new {
+  name x
+  limit 1
+  node ip4-input
+  size 50-50
+  data {
+    ICMP: 1.2.3.4 -> 5.6.7.8
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+tr add pg-input 100
+ip route 5.6.7.8/32 via pg/stream-0 000102030405060708090a0b0c0d
diff --git a/vnet/etc/scripts/sr/ludd-cluster-1.conf b/vnet/etc/scripts/sr/ludd-cluster-1.conf
new file mode 100644
index 0000000..f257b1b
--- /dev/null
+++ b/vnet/etc/scripts/sr/ludd-cluster-1.conf
@@ -0,0 +1,27 @@
+comment { test sr segment chunk-offset on }
+test sr hmac validate on
+
+comment { trunk to ludd-cluster-3 }
+set int ip address GigabitEthernet2/3/0 db03::2/64
+enable ip6 interface GigabitEthernet2/3/0
+set int state GigabitEthernet2/3/0 up
+
+comment { subscriber ludd-cluster-2 }
+set int ip address GigabitEthernet2/2/0 db02::2/64
+enable ip6 interface GigabitEthernet2/2/0
+set int state GigabitEthernet2/2/0 up
+
+sr hmac id 2 key Gozzer
+sr hmac id 3 key Hoser
+
+sr tunnel src db01::1 dst db04::1/128 next db03::1 next db04::1 tag db02::2 clean key Gozzer InPE 1
+
+comment { sr unaware service chaining to db03::5 }
+comment { sr tunnel src db01::1 dst db04::1/128 next db03::1 next db03::5 next db04::1 tag db02::2 clean key Gozzer InPE 1 }
+
+comment { tap connect srlocal hwaddr random }
+comment { set int ip6 table tap-0 1 }
+comment { set int ip address tap-0 db04::99/64 }
+comment { enable ip6 interface tap-0 }
+comment { set int state tap-0 up }
+comment { ip route add table 1 db02::0/64 lookup in table 0 }
diff --git a/vnet/etc/scripts/sr/ludd-cluster-2.sh b/vnet/etc/scripts/sr/ludd-cluster-2.sh
new file mode 100755
index 0000000..55b8350
--- /dev/null
+++ b/vnet/etc/scripts/sr/ludd-cluster-2.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+ifconfig eth2 inet6 add db02::1/64
+route -A inet6 add db04::1/128 gw db02::2
diff --git a/vnet/etc/scripts/sr/ludd-cluster-3.conf b/vnet/etc/scripts/sr/ludd-cluster-3.conf
new file mode 100644
index 0000000..005bee6
--- /dev/null
+++ b/vnet/etc/scripts/sr/ludd-cluster-3.conf
@@ -0,0 +1,22 @@
+comment { trunk to ludd-cluster-1 }
+set int ip address GigabitEthernet2/0/0 db03::1/64
+enable ip6 interface GigabitEthernet2/0/0
+set int state GigabitEthernet2/0/0 up
+
+comment { subscriber ludd-cluster-4 }
+set int ip address GigabitEthernet2/2/0 db04::2/64
+
+comment { next address to fake out ND on shared LAN segment }
+set int ip address GigabitEthernet2/2/0 db02::13/64
+
+enable ip6 interface GigabitEthernet2/2/0
+set int state GigabitEthernet2/2/0 up
+
+sr tunnel src db04::1 dst db02::1/128 next db03::2 next db02::1 tag db04::2 clean
+
+tap connect srlocal hwaddr random
+set int ip6 table tap-0 1
+set int ip address tap-0 db04::99/64
+enable ip6 interface tap-0
+set int state tap-0 up
+ip route add table 1 db02::0/64 lookup in table 0
diff --git a/vnet/etc/scripts/sr/ludd-cluster-4.sh b/vnet/etc/scripts/sr/ludd-cluster-4.sh
new file mode 100755
index 0000000..029368d
--- /dev/null
+++ b/vnet/etc/scripts/sr/ludd-cluster-4.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+ifconfig eth1 inet6 add db04::1/64
+route -A inet6 add db02::1/128 gw db04::2
diff --git a/vnet/etc/scripts/sr/srlocal.sh b/vnet/etc/scripts/sr/srlocal.sh
new file mode 100755
index 0000000..2f56840
--- /dev/null
+++ b/vnet/etc/scripts/sr/srlocal.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+ifconfig srlocal inet6 add db04::1/64
+route -6 add db02::0/64 gw db04::99
diff --git a/vnet/etc/scripts/srp b/vnet/etc/scripts/srp
new file mode 100644
index 0000000..7cc3701
--- /dev/null
+++ b/vnet/etc/scripts/srp
@@ -0,0 +1,27 @@
+srp create-interfaces
+srp create-interfaces
+set int hw-class fake-srp0 srp
+set int hw-class fake-srp1 srp
+
+packet-generator new {
+  name x
+  limit 1
+  node ip4-input
+  size 64-64
+  no-recycle
+  data {
+    ICMP: 1.0.0.2 -> 2.0.0.2
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+tr add pg-input 100
+set int state fake-srp0 up
+set int state fake-srp1 up
+
+set int ip address fake-srp0 1.0.0.1/24
+set int ip address fake-srp1 2.0.0.1/24
+
+
+
diff --git a/vnet/etc/scripts/tcp b/vnet/etc/scripts/tcp
new file mode 100644
index 0000000..a2ee8b2
--- /dev/null
+++ b/vnet/etc/scripts/tcp
@@ -0,0 +1,16 @@
+packet-generator new {
+  name x
+  limit 1
+  node ip4-input
+  size 64-64
+  no-recycle
+  data {
+    TCP: 1.2.3.4 -> 5.6.7.8
+    TCP: 1234 -> 5678
+    incrementing 100
+  }
+}
+
+tr add pg-input 100
+ip route 5.6.7.8/32 via local
+ip route 1.2.3.4/32 via local
diff --git a/vnet/etc/scripts/tcp-test b/vnet/etc/scripts/tcp-test
new file mode 100644
index 0000000..52bfbcd
--- /dev/null
+++ b/vnet/etc/scripts/tcp-test
@@ -0,0 +1,6 @@
+int create-ethernet
+set int ip address fake-eth0 1.2.3.4/24
+set int state fake-eth0 up
+ip route 1.2.3.5/32 via local
+trace add tuntap-rx 100
+
diff --git a/vnet/etc/scripts/tf-ucs-1 b/vnet/etc/scripts/tf-ucs-1
new file mode 100644
index 0000000..efa5f2d
--- /dev/null
+++ b/vnet/etc/scripts/tf-ucs-1
@@ -0,0 +1,16 @@
+comment { connected to Ixia port 1}
+set int ip address TenGigabitEthernet4/0/0 1.0.0.2/8
+
+set int state TenGigabitEthernet4/0/0 up
+
+comment { connected to Ixia port 2}
+set int ip address TenGigabitEthernet4/0/1 2.0.0.2/8
+set int state TenGigabitEthernet4/0/1 up
+
+comment { connected to Ixia port 3}
+set int ip address TenGigabitEthernet6/0/0 3.0.0.2/8
+set int state TenGigabitEthernet6/0/0 up
+
+comment { connected to Ixia port 4}
+set int ip address TenGigabitEthernet6/0/1 4.0.0.2/8
+set int state TenGigabitEthernet6/0/1 up
diff --git a/vnet/etc/scripts/virl/ip6sr.virl b/vnet/etc/scripts/virl/ip6sr.virl
new file mode 100644
index 0000000..5d4d1a0
--- /dev/null
+++ b/vnet/etc/scripts/virl/ip6sr.virl
@@ -0,0 +1,874 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <extensions>
+        <entry key="management_network" type="String">flat</entry>
+        <entry key="AutoNetkit.address_family" type="String">dual_stack</entry>
+        <entry key="AutoNetkit.enable_routing" type="Boolean">false</entry>
+    </extensions>
+    <node name="iosv-1" type="SIMPLE" subtype="IOSv" location="195,78" ipv4="192.168.0.2" ipv6="::b:1:0:0:2">
+        <extensions>
+            <entry key="config" type="string">!
+! Last configuration change at 16:41:18 UTC Fri Mar 27 2015
+!
+version 15.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname iosv-1
+!
+boot-start-marker
+boot-end-marker
+!
+!
+enable password cisco
+!
+no aaa new-model
+!
+!
+!
+mmi polling-interval 60
+no mmi auto-configure
+no mmi pvc
+mmi snmp-timeout 180
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+no ip domain lookup
+ip cef
+ipv6 unicast-routing
+ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+cts logging verbose
+!
+!
+!
+redundancy
+!
+!
+! 
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+interface Loopback0
+ description Loopback
+ ip address 192.168.0.2 255.255.255.255
+ ipv6 address ::B:1:0:0:2/128
+!
+interface GigabitEthernet0/0
+ description OOB Management
+ ip address 172.16.1.193 255.255.255.0
+ duplex auto
+ speed auto
+ media-type rj45
+!
+interface GigabitEthernet0/1
+ description to vpp-1
+ ip address 10.0.0.5 255.255.255.252
+ duplex auto
+ speed auto
+ media-type rj45
+ ipv6 address ::A:1:1:0:6/126
+!
+ip forward-protocol nd
+!
+!
+no ip http server
+no ip http secure-server
+!
+! route to iosv-2
+ipv6 route ::A:1:1:0:16/128 ::A:1:1:0:7
+! route to iosv-4
+ipv6 route ::A:1:1:0:22/128 ::A:1:1:0:7
+!
+!
+!
+control-plane
+!
+banner exec `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner incoming `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner login `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+!
+line con 0
+ password cisco
+line aux 0
+line vty 0 4
+ exec-timeout 720 0
+ password cisco
+ login
+ transport input telnet ssh
+!
+no scheduler allocate
+!
+end</entry>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1" ipv4="10.0.0.5" ipv6="::a:1:1:0:6" netPrefixLenV4="30" netPrefixLenV6="126"/>
+    </node>
+    <node name="iosv-2" type="SIMPLE" subtype="IOSv" location="667,82" ipv4="192.168.0.3" ipv6="::b:1:0:0:3">
+        <extensions>
+            <entry key="config" type="string">!
+! Last configuration change at 16:41:10 UTC Fri Mar 27 2015
+!
+version 15.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname iosv-2
+!
+boot-start-marker
+boot-end-marker
+!
+!
+enable password cisco
+!
+no aaa new-model
+!
+!
+!
+mmi polling-interval 60
+no mmi auto-configure
+no mmi pvc
+mmi snmp-timeout 180
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+no ip domain lookup
+ip cef
+ipv6 unicast-routing
+ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+cts logging verbose
+!
+!
+!
+redundancy
+!
+!
+! 
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+interface Loopback0
+ description Loopback
+ ip address 192.168.0.3 255.255.255.255
+ ipv6 address ::B:1:0:0:3/128
+!
+interface GigabitEthernet0/0
+ description OOB Management
+ ip address 172.16.1.191 255.255.255.0
+ duplex auto
+ speed auto
+ media-type rj45
+!
+interface GigabitEthernet0/1
+ description to vpp-2
+ ip address 10.0.0.21 255.255.255.252
+ duplex auto
+ speed auto
+ media-type rj45
+ ipv6 address ::A:1:1:0:16/126
+!
+ip forward-protocol nd
+!
+!
+no ip http server
+no ip http secure-server
+!
+ipv6 route ::A:1:1:0:6/128 ::A:1:1:0:17
+!
+!
+!
+control-plane
+!
+banner exec `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner incoming `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner login `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+!
+line con 0
+ password cisco
+line aux 0
+line vty 0 4
+ exec-timeout 720 0
+ password cisco
+ login
+ transport input telnet ssh
+!
+no scheduler allocate
+!
+end</entry>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1" ipv4="10.0.0.21" ipv6="::a:1:1:0:16" netPrefixLenV4="30" netPrefixLenV6="126"/>
+    </node>
+    <node name="iosv-3" type="SIMPLE" subtype="IOSv" location="194,186" ipv4="192.168.0.6" ipv6="::b:1:0:0:4">
+        <extensions>
+            <entry key="config" type="string">!
+! Last configuration change at 16:27:43 UTC Fri Mar 27 2015
+!
+version 15.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname iosv-3
+!
+boot-start-marker
+boot-end-marker
+!
+!
+enable password cisco
+!
+no aaa new-model
+!
+!
+!
+mmi polling-interval 60
+no mmi auto-configure
+no mmi pvc
+mmi snmp-timeout 180
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+no ip domain lookup
+ip cef
+ipv6 unicast-routing
+ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+cts logging verbose
+!
+!
+!
+redundancy
+!
+!
+! 
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+interface Loopback0
+ description Loopback
+ ip address 192.168.0.6 255.255.255.255
+ ipv6 address ::B:1:0:0:4/128
+!
+interface GigabitEthernet0/0
+ description OOB Management
+ ip address 172.16.1.192 255.255.255.0
+ duplex auto
+ speed auto
+ media-type rj45
+!
+interface GigabitEthernet0/1
+ description to vpp-1
+ ip address 10.0.0.9 255.255.255.252
+ duplex auto
+ speed auto
+ media-type rj45
+ ipv6 address ::A:1:1:0:A/126
+!
+ip forward-protocol nd
+!
+!
+no ip http server
+no ip http secure-server
+!
+!
+!
+!
+control-plane
+!
+banner exec `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner incoming `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner login `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+!
+line con 0
+ password cisco
+line aux 0
+line vty 0 4
+ exec-timeout 720 0
+ password cisco
+ login
+ transport input telnet ssh
+!
+no scheduler allocate
+!
+end</entry>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1" ipv4="10.0.0.9" ipv6="::a:1:1:0:a" netPrefixLenV4="30" netPrefixLenV6="126"/>
+    </node>
+    <node name="iosv-4" type="SIMPLE" subtype="IOSv" location="668,193" ipv4="192.168.0.8" ipv6="::b:1:0:0:5">
+        <extensions>
+            <entry key="config" type="string">!
+! Last configuration change at 16:27:43 UTC Fri Mar 27 2015
+!
+version 15.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname iosv-4
+!
+boot-start-marker
+boot-end-marker
+!
+!
+enable password cisco
+!
+no aaa new-model
+!
+!
+!
+mmi polling-interval 60
+no mmi auto-configure
+no mmi pvc
+mmi snmp-timeout 180
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+no ip domain lookup
+ip cef
+ipv6 unicast-routing
+ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+cts logging verbose
+!
+!
+!
+redundancy
+!
+!
+! 
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+interface Loopback0
+ description Loopback
+ ip address 192.168.0.8 255.255.255.255
+ ipv6 address ::B:1:0:0:5/128
+!
+interface GigabitEthernet0/0
+ description OOB Management
+ ip address 172.16.1.194 255.255.255.0
+ duplex auto
+ speed auto
+ media-type rj45
+!
+interface GigabitEthernet0/1
+ description to vpp-2
+ ip address 10.0.0.33 255.255.255.252
+ duplex auto
+ speed auto
+ media-type rj45
+ ipv6 address ::A:1:1:0:22/126
+!
+! Route to iosv-1
+ipv6 route ::A:1:1:0:6/128 ::A:1:1:0:23
+ip forward-protocol nd
+!
+!
+no ip http server
+no ip http secure-server
+!
+!
+!
+!
+control-plane
+!
+banner exec `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner incoming `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner login `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+!
+line con 0
+ password cisco
+line aux 0
+line vty 0 4
+ exec-timeout 720 0
+ password cisco
+ login
+ transport input telnet ssh
+!
+no scheduler allocate
+!
+end</entry>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1" ipv4="10.0.0.33" ipv6="::a:1:1:0:22" netPrefixLenV4="30" netPrefixLenV6="126"/>
+    </node>
+    <node name="vpp-1" type="SIMPLE" subtype="vPP" location="302,140">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: vpp-1
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+- sed -i 's/no-pci//' /cisco/etc/qn.conf
+- sed -i 's/1024/1024 decimal-interface-names/g' /cisco/etc/qn.conf
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.15.3
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /cisco/etc/vpp-server.conf
+  owner: root:root
+  permissions: '0644'
+  content: |-
+    set interface ip address GigabitEthernet0/4/0 10.0.0.6/30
+    set interface ip address GigabitEthernet0/4/0 ::a:1:1:0:7/126
+    set interface state GigabitEthernet0/4/0 up
+    set interface ip address GigabitEthernet0/5/0 10.0.0.10/30
+    set interface ip address GigabitEthernet0/5/0 ::a:1:1:0:b/126
+    set interface state GigabitEthernet0/5/0 up
+    set interface ip address GigabitEthernet0/6/0 10.0.0.13/30
+    set interface ip address GigabitEthernet0/6/0 ::a:1:1:0:e/126
+    set interface state GigabitEthernet0/6/0 up
+    set interface ip address GigabitEthernet0/7/0 10.0.0.17/30
+    set interface ip address GigabitEthernet0/7/0 ::a:1:1:0:12/126
+    set interface state GigabitEthernet0/7/0 up
+    sr tunnel src 0::a:1:1:0:6 dst 0::a:1:1:0:16/128 next 0::a:1:1:0:f next 0::a:1:1:0:1a next 0::a:1:1:0:16 tag 0::a:1:1:0:7 InPE 1 clean
+    sr tunnel src 0::a:1:1:0:6 dst 0::a:1:1:0:22/128 next 0::a:1:1:0:f next 0::a:1:1:0:1a next 0::a:1:1:0:22 tag 0::a:1:1:0:7 InPE 1 clean
+</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/4/0" ipv4="10.0.0.6" ipv6="::a:1:1:0:7" netPrefixLenV4="30" netPrefixLenV6="126"/>
+        <interface id="1" name="GigabitEthernet0/5/0" ipv4="10.0.0.10" ipv6="::a:1:1:0:b" netPrefixLenV4="30" netPrefixLenV6="126"/>
+        <interface id="2" name="GigabitEthernet0/6/0" ipv4="10.0.0.13" ipv6="::a:1:1:0:e" netPrefixLenV4="30" netPrefixLenV6="126"/>
+        <interface id="3" name="GigabitEthernet0/7/0" ipv4="10.0.0.17" ipv6="::a:1:1:0:12" netPrefixLenV4="30" netPrefixLenV6="126"/>
+    </node>
+    <node name="vpp-2" type="SIMPLE" subtype="vPP" location="541,147">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: vpp-2
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+- sed -i 's/no-pci//' /cisco/etc/qn.conf
+- sed -i 's/1024/1024 decimal-interface-names/g' /cisco/etc/qn.conf
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.15.3
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /cisco/etc/vpp-server.conf
+  owner: root:root
+  permissions: '0644'
+  content: |-
+    set interface ip address GigabitEthernet0/4/0 10.0.0.25/30
+    set interface ip address GigabitEthernet0/4/0 ::a:1:1:0:1a/126
+    set interface state GigabitEthernet0/4/0 up
+    set interface ip address GigabitEthernet0/5/0 10.0.0.29/30
+    set interface ip address GigabitEthernet0/5/0 ::a:1:1:0:1e/126
+    set interface state GigabitEthernet0/5/0 up
+    set interface ip address GigabitEthernet0/6/0 10.0.0.22/30
+    set interface ip address GigabitEthernet0/6/0 ::a:1:1:0:17/126
+    set interface state GigabitEthernet0/6/0 up
+    set interface ip address GigabitEthernet0/7/0 10.0.0.34/30
+    set interface ip address GigabitEthernet0/7/0 ::a:1:1:0:23/126
+    set interface state GigabitEthernet0/7/0 up
+    sr tunnel src 0::a:1:1:0:16 dst 0::a:1:1:0:6/128 next 0::a:1:1:0:1b next 0::a:1:1:0:e next 0::a:1:1:0:6 tag 0::a:1:1:0:17 InPE 1 clean
+</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/4/0" ipv4="10.0.0.25" ipv6="::a:1:1:0:1a" netPrefixLenV4="30" netPrefixLenV6="126"/>
+        <interface id="1" name="GigabitEthernet0/5/0" ipv4="10.0.0.29" ipv6="::a:1:1:0:1e" netPrefixLenV4="30" netPrefixLenV6="126"/>
+        <interface id="2" name="GigabitEthernet0/6/0" ipv4="10.0.0.22" ipv6="::a:1:1:0:17" netPrefixLenV4="30" netPrefixLenV6="126"/>
+        <interface id="3" name="GigabitEthernet0/7/0" ipv4="10.0.0.34" ipv6="::a:1:1:0:23" netPrefixLenV4="30" netPrefixLenV6="126"/>
+    </node>
+    <node name="vpp-3" type="SIMPLE" subtype="vPP" location="415,89">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: vpp-3
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+- sed -i 's/no-pci//' /cisco/etc/qn.conf
+- sed -i 's/1024/1024 decimal-interface-names/g' /cisco/etc/qn.conf
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.15.3
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /cisco/etc/vpp-server.conf
+  owner: root:root
+  permissions: '0644'
+  content: |-
+    set interface ip address GigabitEthernet0/4/0 10.0.0.14/30
+    set interface ip address GigabitEthernet0/4/0 ::a:1:1:0:f/126
+    set interface state GigabitEthernet0/4/0 up
+    set interface ip address GigabitEthernet0/5/0 10.0.0.26/30
+    set interface ip address GigabitEthernet0/5/0 ::a:1:1:0:1b/126
+    set interface state GigabitEthernet0/5/0 up
+    comment { fix src rpf drop screws}
+    ip route add ::a:1:1:0:6/128 via drop
+    ip route add ::a:1:1:0:16/128 via drop
+    ip route add ::a:1:1:0:22/128 via drop
+</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/4/0" ipv4="10.0.0.14" ipv6="::a:1:1:0:f" netPrefixLenV4="30" netPrefixLenV6="126"/>
+        <interface id="1" name="GigabitEthernet0/5/0" ipv4="10.0.0.26" ipv6="::a:1:1:0:1b" netPrefixLenV4="30" netPrefixLenV6="126"/>
+    </node>
+    <node name="vpp-4" type="SIMPLE" subtype="vPP" location="419,216">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: vpp-4
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+- sed -i 's/no-pci//' /cisco/etc/qn.conf
+- sed -i 's/1024/1024 decimal-interface-names/g' /cisco/etc/qn.conf
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.15.3
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /cisco/etc/vpp-server.conf
+  owner: root:root
+  permissions: '0644'
+  content: |-
+    set interface ip address GigabitEthernet0/4/0 10.0.0.18/30
+    set interface ip address GigabitEthernet0/4/0 ::a:1:1:0:13/126
+    set interface state GigabitEthernet0/4/0 up
+    set interface ip address GigabitEthernet0/5/0 10.0.0.30/30
+    set interface ip address GigabitEthernet0/5/0 ::a:1:1:0:1f/126
+    set interface state GigabitEthernet0/5/0 up
+</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/4/0" ipv4="10.0.0.18" ipv6="::a:1:1:0:13" netPrefixLenV4="30" netPrefixLenV6="126"/>
+        <interface id="1" name="GigabitEthernet0/5/0" ipv4="10.0.0.30" ipv6="::a:1:1:0:1f" netPrefixLenV4="30" netPrefixLenV6="126"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[5]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[5]/virl:interface[2]" src="/virl:topology/virl:node[3]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[7]/virl:interface[1]" src="/virl:topology/virl:node[5]/virl:interface[3]"/>
+    <connection dst="/virl:topology/virl:node[8]/virl:interface[1]" src="/virl:topology/virl:node[5]/virl:interface[4]"/>
+    <connection dst="/virl:topology/virl:node[6]/virl:interface[1]" src="/virl:topology/virl:node[7]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[6]/virl:interface[2]" src="/virl:topology/virl:node[8]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[6]/virl:interface[3]"/>
+    <connection dst="/virl:topology/virl:node[4]/virl:interface[1]" src="/virl:topology/virl:node[6]/virl:interface[4]"/>
+</topology>
diff --git a/vnet/etc/scripts/virl/ip6sr_notes.txt b/vnet/etc/scripts/virl/ip6sr_notes.txt
new file mode 100644
index 0000000..5febf2c
--- /dev/null
+++ b/vnet/etc/scripts/virl/ip6sr_notes.txt
@@ -0,0 +1,38 @@
+vpp-1, tunnel 1: iosv-1 vpp-1 vpp-3 vpp-2 iosv-2
+
+iosv-1
+::a:1:1:0:6
+
+to iosv2
+ipv6 route ::a:1:1:0:16/128 ::a:1:1:0:7
+to iosv4
+ipv6 route ::a:1:1:0:22/128 ::a:1:1:0:7
+
+vpp-1
+
+::a:1:1:0:7
+...
+::a:1:1:0:e
+
+sr tunnel src 0::a:1:1:0:6 dst 0::a:1:1:0:16/128 next 0::a:1:1:0:f next 0::a:1:1:0:1a next 0::a:1:1:0:16 tag 0::a:1:1:0:7 InPE 1 clean
+
+vpp-3
+::a:1:1:0:f
+..
+::a:1:1:0:1b
+
+comment {fix src rpf screws}
+ip route add ::a:1:1:0:6/128 via drop
+ip route add ::a:1:1:0:16/128 via drop
+ip route add ::a:1:1:0:22/128 via drop
+vpp-2
+::a:1:1:0:1a
+..
+::a:1:1:0:17
+
+sr tunnel src 0::a:1:1:0:16 dst 0::a:1:1:0:6/128 next 0::a:1:1:0:1b next 0::a:1:1:0:e next 0::a:1:1:0:6 tag 0::a:1:1:0:17 InPE 1 clean
+
+iosv-2
+::a:1:1:0:16
+
+ipv6 route ::a:1:1:0:6/128 ::a:1:1:0:17
diff --git a/vnet/etc/scripts/virl/mplsogre.virl b/vnet/etc/scripts/virl/mplsogre.virl
new file mode 100644
index 0000000..33dd032
--- /dev/null
+++ b/vnet/etc/scripts/virl/mplsogre.virl
@@ -0,0 +1,319 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <extensions>
+        <entry key="management_network" type="String">flat</entry>
+    </extensions>
+    <node name="vpp-1" type="SIMPLE" subtype="vPP" location="467,307" vmImage="vPP-hacker [445e503a-564e-4c14-93e1-9660957c539a]" vmFlavor="vPP-small [e7f7de38-54e3-46f1-92ef-92b0039c1c60]">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: vpp-1
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo &quot;UseDNS no&quot; &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+- sed -i 's/no-pci//' /cisco/etc/qn.conf
+- sed -i 's/1024/1024 decimal-interface-names/g' /cisco/etc/qn.conf
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.15.3
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /cisco/etc/vpp-server.conf
+  owner: root:root
+  permissions: '0644'
+  content: |-
+    set interface ip address GigabitEthernet0/4/0 10.0.0.6/30
+    set interface state GigabitEthernet0/4/0 up
+    set interface ip address GigabitEthernet0/5/0 10.0.0.9/30
+    set interface state GigabitEthernet0/5/0 up
+    mpls encap add label 30 fib 0 dest 10.0.0.10
+    mpls decap add label 30 fib 0 
+    create mpls gre tunnel src 10.0.0.9 dst 10.0.0.10 intfc 10.0.0.13/30 inner-fib-id 0 outer-fib-id 0
+</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/4/0" ipv4="10.0.0.6" netPrefixLenV4="30"/>
+        <interface id="1" name="GigabitEthernet0/5/0" ipv4="10.0.0.9" netPrefixLenV4="30"/>
+    </node>
+    <node name="vpp-2" type="SIMPLE" subtype="vPP" location="591,305" vmImage="vPP-hacker [445e503a-564e-4c14-93e1-9660957c539a]" vmFlavor="vPP-small [e7f7de38-54e3-46f1-92ef-92b0039c1c60]">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: vpp-2
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo &quot;UseDNS no&quot; &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+- sed -i 's/no-pci//' /cisco/etc/qn.conf
+- sed -i 's/1024/1024 decimal-interface-names/g' /cisco/etc/qn.conf
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.15.3
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /cisco/etc/vpp-server.conf
+  owner: root:root
+  permissions: '0644'
+  content: |-
+    set interface ip address GigabitEthernet0/4/0 10.0.0.10/30
+    set interface state GigabitEthernet0/4/0 up
+    set interface ip address GigabitEthernet0/5/0 10.0.0.14/30
+    set interface state GigabitEthernet0/5/0 up
+    mpls encap add label 30 fib 0 dest 10.0.0.9
+    mpls decap add label 30 fib 0 
+    create mpls gre tunnel src 10.0.0.10 dst 10.0.0.9 intfc 10.0.0.5/30 inner-fib-id 0 outer-fib-id 0
+</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/4/0" ipv4="10.0.0.10" netPrefixLenV4="30"/>
+        <interface id="1" name="GigabitEthernet0/5/0" ipv4="10.0.0.14" netPrefixLenV4="30"/>
+    </node>
+    <node name="iosv-1" type="SIMPLE" subtype="IOSv" location="326,311" ipv4="192.168.0.1">
+        <extensions>
+            <entry key="config" type="string">! IOS Config generated on 2015-03-03 17:26
+! by autonetkit_0.15.0
+!
+hostname iosv-1
+boot-start-marker
+boot-end-marker
+!
+no aaa new-model
+!
+!
+ip cef
+ipv6 unicast-routing
+ipv6 cef
+!
+!
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+no service config
+enable password cisco
+ip classless
+ip subnet-zero
+no ip domain lookup
+line vty 0 4
+ transport input ssh telnet
+ exec-timeout 720 0
+ password cisco
+ login
+line con 0
+ password cisco
+!
+!
+interface Loopback0
+  description Loopback
+  ip address 192.168.0.1 255.255.255.255
+!
+interface GigabitEthernet0/0
+  description OOB Management
+  ! Configured on launch
+  no ip address
+  duplex auto
+  speed auto
+  no shutdown
+!
+interface GigabitEthernet0/1
+  description to vpp-1
+  ip address 10.0.0.5 255.255.255.252
+  ip ospf cost 1
+  duplex auto
+  speed auto
+  no shutdown
+!
+!
+!
+router ospf 1
+  network 192.168.0.1 0.0.0.0 area 0
+  log-adjacency-changes
+  passive-interface Loopback0
+  network 10.0.0.4 0.0.0.3 area 0
+!
+!
+router bgp 1
+  bgp router-id 192.168.0.1
+  no synchronization
+! ibgp
+  ! ibgp peers
+  !
+  neighbor 192.168.0.4 remote-as 1
+  neighbor 192.168.0.4 description iBGP peer iosv-2
+  neighbor 192.168.0.4 update-source Loopback0
+!
+!
+ !
+ address-family ipv4
+  network 192.168.0.1 mask 255.255.255.255
+  neighbor 192.168.0.4 activate
+ exit-address-family
+!
+!
+!
+ip route 10.0.0.13 255.255.255.255 10.0.0.6
+end
+</entry>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1" ipv4="10.0.0.5" netPrefixLenV4="30"/>
+    </node>
+    <node name="iosv-2" type="SIMPLE" subtype="IOSv" location="741,307" ipv4="192.168.0.4">
+        <extensions>
+            <entry key="config" type="string">! IOS Config generated on 2015-03-03 17:26
+! by autonetkit_0.15.0
+!
+hostname iosv-2
+boot-start-marker
+boot-end-marker
+!
+no aaa new-model
+!
+!
+ip cef
+ipv6 unicast-routing
+ipv6 cef
+!
+!
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+no service config
+enable password cisco
+ip classless
+ip subnet-zero
+no ip domain lookup
+line vty 0 4
+ transport input ssh telnet
+ exec-timeout 720 0
+ password cisco
+ login
+line con 0
+ password cisco
+!
+!
+interface Loopback0
+  description Loopback
+  ip address 192.168.0.4 255.255.255.255
+!
+interface GigabitEthernet0/0
+  description OOB Management
+  ! Configured on launch
+  no ip address
+  duplex auto
+  speed auto
+  no shutdown
+!
+interface GigabitEthernet0/1
+  description to vpp-2
+  ip address 10.0.0.13 255.255.255.252
+  ip ospf cost 1
+  duplex auto
+  speed auto
+  no shutdown
+!
+!
+!
+router ospf 1
+  network 192.168.0.4 0.0.0.0 area 0
+  log-adjacency-changes
+  passive-interface Loopback0
+  network 10.0.0.12 0.0.0.3 area 0
+!
+!
+router bgp 1
+  bgp router-id 192.168.0.4
+  no synchronization
+! ibgp
+  ! ibgp peers
+  !
+  neighbor 192.168.0.1 remote-as 1
+  neighbor 192.168.0.1 description iBGP peer iosv-1
+  neighbor 192.168.0.1 update-source Loopback0
+!
+!
+ !
+ address-family ipv4
+  network 192.168.0.4 mask 255.255.255.255
+  neighbor 192.168.0.1 activate
+ exit-address-family
+!
+!
+ip route 10.0.0.5 255.255.255.255 10.0.0.14
+!
+end
+</entry>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1" ipv4="10.0.0.13" netPrefixLenV4="30"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[4]/virl:interface[1]" src="/virl:topology/virl:node[2]/virl:interface[2]"/>
+</topology>
diff --git a/vnet/etc/scripts/virl/simple.virl b/vnet/etc/scripts/virl/simple.virl
new file mode 100644
index 0000000..6033c42
--- /dev/null
+++ b/vnet/etc/scripts/virl/simple.virl
@@ -0,0 +1,389 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <extensions>
+        <entry key="management_network" type="String">flat</entry>
+    </extensions>
+    <node name="iosv-1" type="SIMPLE" subtype="IOSv" location="427,219" ipv4="192.168.0.2">
+        <extensions>
+            <entry key="config" type="string">!
+! Last configuration change at 14:27:32 UTC Fri Mar 27 2015
+!
+version 15.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname iosv-1
+!
+boot-start-marker
+boot-end-marker
+!
+!
+enable password cisco
+!
+no aaa new-model
+!
+!
+!
+mmi polling-interval 60
+no mmi auto-configure
+no mmi pvc
+mmi snmp-timeout 180
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+no ip domain lookup
+ip cef
+ipv6 unicast-routing
+ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+cts logging verbose
+!
+!
+!
+redundancy
+!
+!
+! 
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+interface Loopback0
+ description Loopback
+ ip address 192.168.0.2 255.255.255.255
+!
+interface GigabitEthernet0/0
+ description OOB Management
+ ip address 172.16.1.167 255.255.255.0
+ duplex auto
+ speed auto
+ media-type rj45
+!
+interface GigabitEthernet0/1
+ description to vpp-1
+ ip address 10.0.0.5 255.255.255.252
+ ip ospf cost 1
+ duplex auto
+ speed auto
+ media-type rj45
+!
+router ospf 1
+ passive-interface Loopback0
+ network 10.0.0.4 0.0.0.3 area 0
+ network 192.168.0.2 0.0.0.0 area 0
+!
+router bgp 1
+ bgp router-id 192.168.0.2
+ bgp log-neighbor-changes
+ neighbor 192.168.0.3 remote-as 1
+ neighbor 192.168.0.3 description iBGP peer iosv-2
+ neighbor 192.168.0.3 update-source Loopback0
+ !
+ address-family ipv4
+  network 192.168.0.2 mask 255.255.255.255
+  neighbor 192.168.0.3 activate
+ exit-address-family
+!
+ip forward-protocol nd
+!
+!
+no ip http server
+no ip http secure-server
+ip route 10.0.0.9 255.255.255.255 10.0.0.6
+!
+!
+!
+!
+control-plane
+!
+banner exec `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner incoming `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner login `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+!
+line con 0
+ password cisco
+line aux 0
+line vty 0 4
+ exec-timeout 720 0
+ password cisco
+ login
+ transport input telnet ssh
+!
+no scheduler allocate
+!
+end</entry>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1" ipv4="10.0.0.5" netPrefixLenV4="30"/>
+    </node>
+    <node name="iosv-2" type="SIMPLE" subtype="IOSv" location="704,221" ipv4="192.168.0.3">
+        <extensions>
+            <entry key="config" type="string">!
+! Last configuration change at 14:26:58 UTC Fri Mar 27 2015
+!
+version 15.4
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname iosv-2
+!
+boot-start-marker
+boot-end-marker
+!
+!
+enable password cisco
+!
+no aaa new-model
+!
+!
+!
+mmi polling-interval 60
+no mmi auto-configure
+no mmi pvc
+mmi snmp-timeout 180
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+no ip domain lookup
+ip cef
+ipv6 unicast-routing
+ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+cts logging verbose
+!
+!
+!
+redundancy
+!
+!
+! 
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+interface Loopback0
+ description Loopback
+ ip address 192.168.0.3 255.255.255.255
+!
+interface GigabitEthernet0/0
+ description OOB Management
+ ip address 172.16.1.164 255.255.255.0
+ duplex auto
+ speed auto
+ media-type rj45
+!
+interface GigabitEthernet0/1
+ description to vpp-1
+ ip address 10.0.0.9 255.255.255.252
+ ip ospf cost 1
+ duplex auto
+ speed auto
+ media-type rj45
+!
+router ospf 1
+ passive-interface Loopback0
+ network 10.0.0.8 0.0.0.3 area 0
+ network 192.168.0.3 0.0.0.0 area 0
+!
+router bgp 1
+ bgp router-id 192.168.0.3
+ bgp log-neighbor-changes
+ neighbor 192.168.0.2 remote-as 1
+ neighbor 192.168.0.2 description iBGP peer iosv-1
+ neighbor 192.168.0.2 update-source Loopback0
+ !
+ address-family ipv4
+  network 192.168.0.3 mask 255.255.255.255
+  neighbor 192.168.0.2 activate
+ exit-address-family
+!
+ip forward-protocol nd
+!
+!
+no ip http server
+no ip http secure-server
+ip route 10.0.0.5 255.255.255.255 10.0.0.10
+!
+!
+!
+!
+control-plane
+!
+banner exec `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner incoming `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+banner login `
+**************************************************************************
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
+* education. IOSv is provided as-is and is not supported by Cisco's      *
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *
+* of the IOSv Software or Documentation to any third party for any       *
+* purposes is expressly prohibited except as otherwise authorized by     *
+* Cisco in writing.                                                      *
+**************************************************************************`
+!
+line con 0
+ password cisco
+line aux 0
+line vty 0 4
+ exec-timeout 720 0
+ password cisco
+ login
+ transport input telnet ssh
+!
+no scheduler allocate
+!
+end</entry>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1" ipv4="10.0.0.9" netPrefixLenV4="30"/>
+    </node>
+    <node name="vpp-1" type="SIMPLE" subtype="vPP" location="561,217">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: vpp-1
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+- sed -i 's/no-pci//' /cisco/etc/qn.conf
+- sed -i 's/1024/1024 decimal-interface-names/g' /cisco/etc/qn.conf
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.15.3
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /cisco/etc/vpp-server.conf
+  owner: root:root
+  permissions: '0644'
+  content: |-
+    set interface ip address GigabitEthernet0/4/0 10.0.0.6/30
+    set interface state GigabitEthernet0/4/0 up
+    set interface ip address GigabitEthernet0/5/0 10.0.0.10/30
+    set interface state GigabitEthernet0/5/0 up
+</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/4/0" ipv4="10.0.0.6" netPrefixLenV4="30"/>
+        <interface id="1" name="GigabitEthernet0/5/0" ipv4="10.0.0.10" netPrefixLenV4="30"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[3]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[2]"/>
+</topology>
diff --git a/vnet/etc/scripts/vlan b/vnet/etc/scripts/vlan
new file mode 100644
index 0000000..076080a
--- /dev/null
+++ b/vnet/etc/scripts/vlan
@@ -0,0 +1,23 @@
+int create-ethernet
+int create-sub fake-eth0 1
+set int state fake-eth0 up
+set int state fake-eth0.1 up
+
+packet-generator new {
+  name x
+  limit 1
+  node ethernet-input
+  interface fake-eth0
+  size 64-64
+  no-recycle
+  data {
+    IP4: 1.2.3 -> 4.5.6 vlan 1
+    ICMP: 1.2.3.4 -> 5.6.7.8
+    ICMP echo_request
+    incrementing 100
+  }
+}
+
+tr add pg-input 100
+ip route 5.6.7.8/32 via local
+ip route 1.2.3.4/32 via local