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