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Configuring outbound IPv6 MBGP route filtering
Ste
Command Remarks
1. Enter system view.
system-view
N/A
2. Enter BGP view.
bgp as-number N/A
3. Enter IPv6 MBGP address
family view.
ipv6-family multicast N/A
4. Configure outbound IPv6
MBGP route filtering.
• Configure the filtering of outgoing
routes:
filter-policy { acl6-number |
ipv6-prefix ipv6-prefix-name } export
[ protocol process-id ]
• Specify an IPv6 ACL to filter routes
advertised to a peer or a peer group:
peer { ipv6-group-name |
ipv6-address } filter-policy
acl6-number export
• Specify an AS path list to filter IPv6
MBGP routing information advertised
to a peer or a peer group:
peer { ipv6-group-name |
ipv6-address } as-path-acl
as-path-acl-number export
• Specify an IPv6 prefix list to filter
routes advertised to a peer or a peer
group:
peer { ipv6-group-name |
ipv6-address } ipv6-prefix
ipv6-prefix-name export
• Apply a routing policy to routes
advertised to a peer or a peer group:
peer { ipv6-group-name |
ipv6-address } route-policy
route-policy-name export
Use any of the commands.
No filtering is configured by
default.
You can configure filter
policies as required. If you
configure multiple filter
policies, they are applied in
the following order:
• filter-policy export
• peer filter-policy export
• peer as-path-acl export
• peer ipv6-prefix export
• peer route-policy export
A filter policy can be applied
only after the previous one is
passed. Routing information
can be advertised only after
passing all the configured filter
policies.
NOTE:
• Members of an IPv6 MBGP peer
roup must have the same outbound route filterin
policy as the peer
group.
• IPv6 BGP advertises the redistributed routes that pass the specified policy to the IPv6 MBGP peer.
Configuring inbound IPv6 MBGP route filtering
Ste
Command Remarks
1. Enter system view.
system-view
N/A
2. Enter BGP view. bgp as-number N/A
3. Enter IPv6 MBGP
address family view.
ipv6-family multicast N/A
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