d30fbf1d72
- Extending SONiC building infrastructure to provide users
with greater flexibility, by allowing them to elect a
routing-stack different than the default one (quagga). The desired
routing-stack will be defined in rules/config file.
- As part of these changes I'm adding support for
Free-Range-Routing (FRR) stack. Quagga will continue to be
the default routing-stack.
Signed-off-by: Rodny Molina <rodny@linkedin.com>
73 lines
2.1 KiB
Django/Jinja
73 lines
2.1 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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{% if minigraph_bgp_asn is not none %}
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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 {{ minigraph_bgp_asn }}
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bgp log-neighbor-changes
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bgp bestpath as-path multipath-relax
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{# Advertise graceful restart capability for ToR #}
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{% if minigraph_devices[inventory_hostname]['type'] == 'ToRRouter' %}
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bgp graceful-restart
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{% endif %}
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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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{% endif %}
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{% block vlan_advertisement %}
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{% for vlan_interface in minigraph_vlan_interfaces %}
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network {{ vlan_interface['subnet'] }}
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{% endfor %}
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{% endblock vlan_advertisement %}
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{% block bgp_sessions %}
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{% for bgp_session in minigraph_bgp %}
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{% if bgp_session['asn'] != 0 %}
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neighbor {{ bgp_session['addr'] }} remote-as {{ bgp_session['asn'] }}
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neighbor {{ bgp_session['addr'] }} description {{ bgp_session['name'] }}
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{% if minigraph_devices[inventory_hostname]['type'] == 'ToRRouter' %}
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neighbor {{ bgp_session['addr'] }} allowas-in 1
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{% endif %}
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{% if bgp_session['addr'] | ipv6 %}
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address-family ipv6
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neighbor {{ bgp_session['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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{% if minigraph_bgp_asn is not none %}
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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 {{ minigraph_bgp_asn }}
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{% endif %}
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!
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