diff --git a/hackfest/containerlab/srl1.cli b/hackfest/containerlab/srl1.cli
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/hackfest/containerlab/srl2.cli b/hackfest/containerlab/srl2.cli
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/hackfest/containerlab/tfs-scenario.clab.yml b/hackfest/containerlab/tfs-scenario.clab.yml
index f79378757827ff706be849b03277b947ee85f7fb..8e35146309b65f51da318199b4691b36011974c1 100644
--- a/hackfest/containerlab/tfs-scenario.clab.yml
+++ b/hackfest/containerlab/tfs-scenario.clab.yml
@@ -47,11 +47,17 @@ topology:
       cpu: 0.1
       memory: 100MB
       mgmt-ipv4: 172.100.100.201
+      exec:
+        - ip address add 172.16.1.10/24 dev eth1
+        - ip route add 172.16.2.0/24 via 172.16.1.1
     client2:
       kind: linux
       cpu: 0.1
       memory: 100MB
       mgmt-ipv4: 172.100.100.202
+      exec:
+        - ip address add 172.16.2.10/24 dev eth1
+        - ip route add 172.16.2.0/24 via 172.16.2.1
 
   links:
     - endpoints: ["srl1:e1-1", "srl2:e1-1"]