diff --git a/junos/core.j2 b/junos/core.j2
index 0bdef68..2255b3a 100644
--- a/junos/core.j2
+++ b/junos/core.j2
@@ -83,7 +83,7 @@ interfaces {
         description "OOB to MGMT Network";
         unit 0 {
             family inet {
-                address {{node.mgmt}}/24;
+                address {{node.mgmt}}/20;
             }
         }
     }