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[docker-fpm-quagga]: Enable sending ipv6 prefixes over ipv4 BGPMON session. #3828

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Merged
merged 3 commits into from
Dec 1, 2019
Merged

[docker-fpm-quagga]: Enable sending ipv6 prefixes over ipv4 BGPMON session. #3828

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15d2358
Enable ipv6 prefixes over ipv4 BGPMON session
pavel-shirshov Nov 27, 2019
db1133b
Fix testcases
pavel-shirshov Nov 27, 2019
d3463d5
Update bgpd_quagga.conf
pavel-shirshov Nov 27, 2019
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23 changes: 13 additions & 10 deletions dockers/docker-fpm-quagga/bgpd.conf.j2
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Original file line number Diff line number Diff line change
Expand Up @@ -24,9 +24,9 @@ route-map FROM_BGP_SPEAKER_V4 permit 10
route-map TO_BGP_SPEAKER_V4 deny 10
!
{% if BGP_MONITORS is defined and BGP_MONITORS|length > 0 %}
route-map FROM_BGPMON_V4 deny 10
route-map FROM_BGPMON deny 10
!
route-map TO_BGPMON_V4 permit 10
route-map TO_BGPMON permit 10
!
{% endif %}
router bgp {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
Expand Down Expand Up @@ -102,22 +102,25 @@ router bgp {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
{% endblock bgp_peers_with_range %}
{% block bgp_monitors %}
{% if BGP_MONITORS is defined and BGP_MONITORS|length > 0 %}
neighbor BGPMON_V4 peer-group
neighbor BGPMON_V4 activate
neighbor BGPMON peer-group
neighbor BGPMON activate
{% for (name, prefix) in LOOPBACK_INTERFACE %}
{% if prefix | ipv4 and name == 'Loopback0' %}
neighbor BGPMON_V4 update-source {{ prefix | ip }}
neighbor BGPMON update-source {{ prefix | ip }}
{% endif %}
{% endfor %}
neighbor BGPMON_V4 route-map FROM_BGPMON_V4 in
neighbor BGPMON_V4 route-map TO_BGPMON_V4 out
neighbor BGPMON_V4 send-community
neighbor BGPMON_V4 maximum-prefix 1
neighbor BGPMON route-map FROM_BGPMON in
neighbor BGPMON route-map TO_BGPMON out
neighbor BGPMON send-community
neighbor BGPMON maximum-prefix 1
{% for neighbor_addr, bgp_session in BGP_MONITORS.items() %}
neighbor {{ neighbor_addr }} remote-as {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
neighbor {{ neighbor_addr }} peer-group BGPMON_V4
neighbor {{ neighbor_addr }} peer-group BGPMON
neighbor {{ neighbor_addr }} description {{ bgp_session['name'] }}
neighbor {{ neighbor_addr }} activate
address-family ipv6
neighbor {{ neighbor_addr }} activate
exit-address-family
{% endfor %}
{% endif %}
{% endblock bgp_monitors %}
Expand Down
23 changes: 13 additions & 10 deletions src/sonic-config-engine/tests/sample_output/bgpd_quagga.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -16,9 +16,9 @@ route-map FROM_BGP_SPEAKER_V4 permit 10
!
route-map TO_BGP_SPEAKER_V4 deny 10
!
route-map FROM_BGPMON_V4 deny 10
route-map FROM_BGPMON deny 10
!
route-map TO_BGPMON_V4 permit 10
route-map TO_BGPMON permit 10
!
router bgp 65100
bgp log-neighbor-changes
Expand All @@ -32,17 +32,20 @@ router bgp 65100
network fc00:1::32/64
exit-address-family
network 192.168.0.1/27
neighbor BGPMON_V4 peer-group
neighbor BGPMON_V4 activate
neighbor BGPMON_V4 update-source 10.1.0.32
neighbor BGPMON_V4 route-map FROM_BGPMON_V4 in
neighbor BGPMON_V4 route-map TO_BGPMON_V4 out
neighbor BGPMON_V4 send-community
neighbor BGPMON_V4 maximum-prefix 1
neighbor BGPMON peer-group
neighbor BGPMON activate
neighbor BGPMON update-source 10.1.0.32
neighbor BGPMON route-map FROM_BGPMON in
neighbor BGPMON route-map TO_BGPMON out
neighbor BGPMON send-community
neighbor BGPMON maximum-prefix 1
neighbor 10.20.30.40 remote-as 65100
neighbor 10.20.30.40 peer-group BGPMON_V4
neighbor 10.20.30.40 peer-group BGPMON
neighbor 10.20.30.40 description BGPMonitor
neighbor 10.20.30.40 activate
address-family ipv6
neighbor 10.20.30.40 activate
exit-address-family
!
maximum-paths 64
!
Expand Down