[lldp] For MGMT port, if port alias is available, use it for Port ID …

…subtype; otherwise use port name (sonic-net#2445)
lguohan · Jan 25, 2019 · a67a937 · a67a937
1 parent c82be49
commit a67a937
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/dockers/docker-lldp-sv2/lldpd.conf.j2 b/dockers/docker-lldp-sv2/lldpd.conf.j2
@@ -1,3 +1,9 @@
 {% if MGMT_INTERFACE %}
-configure ports eth0 lldp portidsubtype local {{ MGMT_INTERFACE.keys()[0][0] }}
+{# If MGMT port alias is available, use it for port ID subtype, otherwise use port name #}
+{% set mgmt_port_name = MGMT_INTERFACE.keys()[0][0] %}
+{% if MGMT_PORT and MGMT_PORT[mgmt_port_name] and MGMT_PORT[mgmt_port_name].alias %}
+configure ports eth0 lldp portidsubtype local {{ MGMT_PORT[mgmt_port_name].alias }}
+{% else %}
+configure ports eth0 lldp portidsubtype local {{ mgmt_port_name }}
+{% endif %}
 {% endif %}