Improve check condition

Signed-off-by: Longxiang Lyu <[email protected]>
sonic-net · Jan 16, 2024 · a2ebfc8 · a2ebfc8
1 parent 17bb4e5
commit a2ebfc8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dockers/docker-fpm-frr/frr/zebra/zebra.interfaces.conf.j2 b/dockers/docker-fpm-frr/frr/zebra/zebra.interfaces.conf.j2
@@ -24,7 +24,7 @@ interface {{ pc }}
 link-detect
 !
 {% endfor %}
-{% if "subtype" in DEVICE_METADATA['localhost'] and DEVICE_METADATA['localhost']["subtype"] == "DualToR" %}
+{% if (DEVICE_METADATA is defined) and ('localhost' in DEVICE_METADATA) and ('subtype' in DEVICE_METADATA['localhost']) and (DEVICE_METADATA['localhost']['subtype'].lower() == 'dualtor') %}
 ! Disable link-detect on VLAN interfaces for dualtor
 {% for (name, prefix) in VLAN_INTERFACE|pfx_filter|unique(attribute=0) %}
 interface {{ name }}