[zebra.conf] Avoid zebra crash upon empty configuration (#2203)

sonic-net · Oct 29, 2018 · 6a37365 · 6a37365
1 parent 1ab2301
commit 6a37365
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/dockers/docker-fpm-quagga/zebra.conf.j2 b/dockers/docker-fpm-quagga/zebra.conf.j2
@@ -52,9 +52,11 @@ ip route 0.0.0.0/0 {{ MGMT_INTERFACE[(name, prefix)]['gwaddr'] }} 200
 {%   endfor %}
 {% endif %}
 ! Set ip source to loopback for bgp learned routes
+{% if lo_ipv4_addrs|length > 0 -%} 
 route-map RM_SET_SRC permit 10
     set src {{ lo_ipv4_addrs[0] | ip }}
 !
+{% endif %}
 {% if lo_ipv6_addrs|length > 0 %} 
 route-map RM_SET_SRC6 permit 10
     set src {{ lo_ipv6_addrs[0] | ip }}