peer { group-name | ipv6-address [ prefix-length ] } allow-as-loop
[ number ]
By default, the local AS number is not allowed to exist in the AS_PATH attribute of routes from a peer or peer group.
6. Specify a preferred value for routes received from a peer or peer group. peer { group-name | ipv6-address [ prefix-length ] } preferred-value value
By default, the preferred value is 0 for routes received from a peer or peer group.
7. Set the maximum number of routes that can be received from a peer or peer group. peer { group-name | ipv6-address [ prefix-length ] } route-limit prefix-number [ { alert-only | discard | reconnect reconnect-time } | percentage-value ] *
By default, the number of routes that can be received from a peer or peer group is not limited.
8. Configure BGP route reflection. a. Configure the device as a route reflector and specify a peer or peer group as a client. peer { group-name | ipv6-address [ prefix-length ] } reflect-client
By default, neither the route reflector nor the client is configured. b. (Optional.) Enable BGP IPv6 SR policy route reflection between clients. reflect between-clients
By default, route reflection between clients is enabled. c. (Optional.) Configure the cluster ID for a route reflector. reflector cluster-id { cluster-id | ipv4-address }
By default, a route reflector uses its own router ID as the cluster ID.
9. Specify an IPv6 prefix list to filter routes received from or advertised to a peer or peer group. peer { group-name | ipv6-address [ prefix-length ] } prefix-list ipv6-prefix-list-name { export | import }
By default, no prefix list based filtering is configured.
10. Apply a routing policy to routes incoming from or outgoing to a peer or peer group. peer { group-name | ipv6-address [ prefix-length ] } route-policy route-policy-name { export | import }
By default, no routing policy is applied to routes incoming from or outgoing to a peer or peer group.
11. Advertise the COMMUNITY attribute to a peer or peer group. peer { group-name | ipv6-address [ prefix-length ] } advertise-community
By default, no COMMUNITY attribute is advertised to any peers or peer groups.
12. Advertise the extended community attribute to a peer or peer group. peer { group-name | ipv6-address [ prefix-length ] } advertise-ext-community
By default, no extended community attribute is advertised to any peers or peer groups.
Maintaining BGP sessions
To maintain BGP sessions, execute the following commands in user view:
•
Reset BGP sessions for the BGP IPv6 SR policy address family.
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