BugFix: Add subnet mask on router.yaml file for CiaB

Change-Id: If875e61b43cddf9262dd37e9aff3b95bf227a418
diff --git a/comac-in-a-box/resources/router.yaml b/comac-in-a-box/resources/router.yaml
index 3ed9060..a7a7630 100644
--- a/comac-in-a-box/resources/router.yaml
+++ b/comac-in-a-box/resources/router.yaml
@@ -33,7 +33,7 @@
     app: router
   annotations:
     k8s.v1.cni.cncf.io/networks: '[
-            { "name": "sgi-net", "interface": "sgi-rtr", "ips": "192.168.250.250" }
+            { "name": "sgi-net", "interface": "sgi-rtr", "ips": "192.168.250.250/24" }
     ]'
 spec:
   containers: