118 lines
4.0 KiB
Django/Jinja
118 lines
4.0 KiB
Django/Jinja
{% from "common/functions.conf.j2" import get_ipv4_loopback_address, get_ipv6_loopback_address, get_vnet_interfaces %}
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!
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! template: bgpd/bgpd.main.conf.j2
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!
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! bgp multiple-instance
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!
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! BGP configuration
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!
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! TSA configuration
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!
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ip prefix-list PL_LoopbackV4 permit {{ get_ipv4_loopback_address(LOOPBACK_INTERFACE, "Loopback0") | ip }}/32
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!
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{% if get_ipv6_loopback_address(LOOPBACK_INTERFACE, "Loopback0") != 'None' %}
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ipv6 prefix-list PL_LoopbackV6 permit {{ get_ipv6_loopback_address(LOOPBACK_INTERFACE, "Loopback0") | replace('/128', '/64') | ip_network }}/64
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{% endif %}
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!
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{% if VLAN_INTERFACE is defined %}
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{% set vnet_intfs = get_vnet_interfaces(VLAN_INTERFACE) %}
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{% endif %}
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{% for (name, prefix) in VLAN_INTERFACE|pfx_filter %}
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{% if prefix | ipv4 and name not in vnet_intfs %}
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ip prefix-list LOCAL_VLAN_IPV4_PREFIX seq {{ loop.index * 5 }} permit {{ prefix | ip_network }}/{{ prefix | prefixlen }}
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!
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{% endif %}
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{% endfor %}
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{% for (name, prefix) in VLAN_INTERFACE|pfx_filter %}
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{% if prefix | ipv6 and name not in vnet_intfs %}
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ipv6 prefix-list LOCAL_VLAN_IPV6_PREFIX seq {{ loop.index * 5 }} permit {{ prefix | ip_network }}/{{ prefix | prefixlen }}
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!
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{% endif %}
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{% endfor %}
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!
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{% if DEVICE_METADATA['localhost']['sub_role'] == 'FrontEnd' or DEVICE_METADATA['localhost']['sub_role'] == 'BackEnd' %}
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route-map HIDE_INTERNAL permit 10
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set community local-AS
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!
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{% endif %}
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!
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router bgp {{ DEVICE_METADATA['localhost']['bgp_asn'] }}
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!
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{% block bgp_init %}
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bgp log-neighbor-changes
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no bgp default ipv4-unicast
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no bgp ebgp-requires-policy
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!
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{% if constants.bgp.multipath_relax.enabled is defined and constants.bgp.multipath_relax.enabled %}
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bgp bestpath as-path multipath-relax
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{% endif %}
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!
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{% if constants.bgp.graceful_restart.enabled is defined and constants.bgp.graceful_restart.enabled %}
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bgp graceful-restart restart-time {{ constants.bgp.graceful_restart.restart_time | default(240) }}
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bgp graceful-restart
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bgp graceful-restart preserve-fw-state
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{% endif %}
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!
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{# set router-id #}
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{% if multi_asic() %}
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bgp router-id {{ get_ipv4_loopback_address(LOOPBACK_INTERFACE, "Loopback4096") | ip }}
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{% else %}
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bgp router-id {{ get_ipv4_loopback_address(LOOPBACK_INTERFACE, "Loopback0") | ip }}
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{% endif %}
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!
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{# advertise loopback #}
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network {{ get_ipv4_loopback_address(LOOPBACK_INTERFACE, "Loopback0") | ip }}/32
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{% if multi_asic() %}
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network {{ get_ipv4_loopback_address(LOOPBACK_INTERFACE, "Loopback4096") | ip }}/32 route-map HIDE_INTERNAL
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{% endif %}
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!
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{% if get_ipv6_loopback_address(LOOPBACK_INTERFACE, "Loopback0") != 'None' %}
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address-family ipv6
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network {{ get_ipv6_loopback_address(LOOPBACK_INTERFACE, "Loopback0") | ip }}/64
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exit-address-family
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{% endif %}
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{% if multi_asic() %}
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{% if get_ipv6_loopback_address(LOOPBACK_INTERFACE, "Loopback4096") != 'None' %}
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address-family ipv6
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network {{ get_ipv6_loopback_address(LOOPBACK_INTERFACE, "Loopback4096") | ip }}/64 route-map HIDE_INTERNAL
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exit-address-family
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{% endif %}
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{% endif %}
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{% endblock bgp_init %}
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!
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{% block vlan_advertisement %}
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{% for (name, prefix) in VLAN_INTERFACE|pfx_filter %}
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{% if prefix | ipv4 and name not in vnet_intfs %}
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network {{ prefix }}
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{% elif prefix | ipv6 and name not in vnet_intfs %}
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address-family ipv6
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network {{ prefix }}
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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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!
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!
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{% if DEVICE_METADATA['localhost']['sub_role'] == 'FrontEnd' %}
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address-family ipv4
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redistribute connected route-map HIDE_INTERNAL
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exit-address-family
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address-family ipv6
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redistribute connected route-map HIDE_INTERNAL
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exit-address-family
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{% endif %}
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!
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{% if constants.bgp.maximum_paths.enabled is defined and constants.bgp.maximum_paths.enabled %}
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{% block maximum_paths %}
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address-family ipv4
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maximum-paths {{ constants.bgp.maximum_paths.ipv4 | default(64) }}
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exit-address-family
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address-family ipv6
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maximum-paths {{ constants.bgp.maximum_paths.ipv6 | default(64) }}
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exit-address-family
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{% endblock maximum_paths %}
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{% endif %}
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!
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! end of template: bgpd/bgpd.main.conf.j2
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!
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