[multi-asic] BBR support on internal-peers for multi-asic platfroms. (s…

…onic-net#6848) Enable BBR config allowas-in 1 for internal peers Why I did: To advertise BBR routes learnt via e-BGP peer in one asic/namespace to another iBGP asic/namespace via Route Reflector.
carl-nokia · Aug 7, 2021 · f0de071 · f0de071
1 parent 07dca73
commit f0de071
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diff --git a/dockers/docker-fpm-frr/frr/bgpd/templates/internal/peer-group.conf.j2 b/dockers/docker-fpm-frr/frr/bgpd/templates/internal/peer-group.conf.j2
@@ -8,6 +8,7 @@
     neighbor INTERNAL_PEER_V4 route-reflector-client
 {% endif %}
     neighbor INTERNAL_PEER_V4 soft-reconfiguration inbound
+    neighbor INTERNAL_PEER_V4 allowas-in 1
     neighbor INTERNAL_PEER_V4 route-map FROM_BGP_INTERNAL_PEER_V4 in
     neighbor INTERNAL_PEER_V4 route-map TO_BGP_INTERNAL_PEER_V4 out
   exit-address-family
@@ -16,6 +17,7 @@
     neighbor INTERNAL_PEER_V6 route-reflector-client
 {% endif %}
     neighbor INTERNAL_PEER_V6 soft-reconfiguration inbound
+    neighbor INTERNAL_PEER_V6 allowas-in 1
     neighbor INTERNAL_PEER_V6 route-map FROM_BGP_INTERNAL_PEER_V6 in
     neighbor INTERNAL_PEER_V6 route-map TO_BGP_INTERNAL_PEER_V6 out
   exit-address-family

diff --git a/src/sonic-bgpcfgd/tests/data/internal/peer-group.conf/result_back.conf b/src/sonic-bgpcfgd/tests/data/internal/peer-group.conf/result_back.conf
@@ -6,12 +6,14 @@
   address-family ipv4
     neighbor INTERNAL_PEER_V4 route-reflector-client
     neighbor INTERNAL_PEER_V4 soft-reconfiguration inbound
+    neighbor INTERNAL_PEER_V4 allowas-in 1
     neighbor INTERNAL_PEER_V4 route-map FROM_BGP_INTERNAL_PEER_V4 in
     neighbor INTERNAL_PEER_V4 route-map TO_BGP_INTERNAL_PEER_V4 out
   exit-address-family
   address-family ipv6
     neighbor INTERNAL_PEER_V6 route-reflector-client
     neighbor INTERNAL_PEER_V6 soft-reconfiguration inbound
+    neighbor INTERNAL_PEER_V6 allowas-in 1
     neighbor INTERNAL_PEER_V6 route-map FROM_BGP_INTERNAL_PEER_V6 in
     neighbor INTERNAL_PEER_V6 route-map TO_BGP_INTERNAL_PEER_V6 out
   exit-address-family

diff --git a/src/sonic-bgpcfgd/tests/data/internal/peer-group.conf/result_front.conf b/src/sonic-bgpcfgd/tests/data/internal/peer-group.conf/result_front.conf
@@ -5,11 +5,13 @@
   neighbor INTERNAL_PEER_V6 peer-group
   address-family ipv4
     neighbor INTERNAL_PEER_V4 soft-reconfiguration inbound
+    neighbor INTERNAL_PEER_V4 allowas-in 1
     neighbor INTERNAL_PEER_V4 route-map FROM_BGP_INTERNAL_PEER_V4 in
     neighbor INTERNAL_PEER_V4 route-map TO_BGP_INTERNAL_PEER_V4 out
   exit-address-family
   address-family ipv6
     neighbor INTERNAL_PEER_V6 soft-reconfiguration inbound
+    neighbor INTERNAL_PEER_V6 allowas-in 1
     neighbor INTERNAL_PEER_V6 route-map FROM_BGP_INTERNAL_PEER_V6 in
     neighbor INTERNAL_PEER_V6 route-map TO_BGP_INTERNAL_PEER_V6 out
   exit-address-family