78 lines
2.2 KiB
Django/Jinja
78 lines
2.2 KiB
Django/Jinja
!
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{% block banner %}
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! =========== Managed by sonic-cfggen DO NOT edit manually! ====================
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! generated by templates/quagga/bgpd.conf.j2 using minigraph_facts.py
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! file: bgpd.conf
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!
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{% endblock banner %}
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!
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{% block system_init %}
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hostname {{ inventory_hostname }}
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password zebra
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log syslog informational
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log facility local4
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! enable password {# {{ en_passwd }} TODO: param needed #}
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{% endblock system_init %}
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!
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{% block bgp_init %}
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!
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! bgp multiple-instance
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!
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router bgp {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
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bgp log-neighbor-changes
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bgp bestpath as-path multipath-relax
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no bgp default ipv4-unicast
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{# TODO: use lo[0] for backward compatibility, will revisit the case with multiple lo interfaces #}
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bgp router-id {{ minigraph_lo_interfaces[0]['addr'] }}
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{# advertise loopback #}
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{% for lo in minigraph_lo_interfaces %}
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{% if lo['addr'] | ipv4 %}
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network {{ lo['addr'] }}/32
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{% elif lo['addr'] | ipv6 %}
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address-family ipv6
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network {{ lo['addr'] }}/128
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exit-address-family
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{% endif %}
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{% endfor %}
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{% endblock bgp_init %}
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{% block vlan_advertisement %}
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{% for vlan_interface in minigraph_vlan_interfaces %}
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{% if vlan_interface['addr'] | ipv4 %}
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network {{ vlan_interface['subnet'] }}
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{% elif vlan_interface['addr'] | ipv6 %}
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address-family ipv6
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network {{ vlan_interface['subnet'] }}
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exit-address-family
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{% endif %}
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{% endfor %}
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{% endblock vlan_advertisement %}
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{% block bgp_sessions %}
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{% for neighbor_addr, bgp_session in BGP_NEIGHBOR.iteritems() %}
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{% if bgp_session['asn'] != 0 %}
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neighbor {{ neighbor_addr }} remote-as {{ bgp_session['asn'] }}
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neighbor {{ neighbor_addr }} description {{ bgp_session['name'] }}
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{% if minigraph_devices[inventory_hostname]['type'] == 'ToRRouter' %}
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neighbor {{ neighbor_addr }} allowas-in 1
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{% endif %}
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{% if neighbor_addr | ipv4 %}
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address-family ipv4
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neighbor {{ neighbor_addr }} activate
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maximum-paths 64
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exit-address-family
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{% endif %}
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{% if neighbor_addr | ipv6 %}
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address-family ipv6
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neighbor {{ neighbor_addr }} activate
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maximum-paths 64
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exit-address-family
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{% endif %}
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{% endif %}
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{% endfor %}
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{% endblock bgp_sessions %}
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!
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maximum-paths 64
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!
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route-map ISOLATE permit 10
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set as-path prepend {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
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!
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