Configuring Outbound Ipv6 Mbgp Route Filtering; Configuring Inbound Ipv6 Mbgp Route Filtering - HP A6600 Configuration Manual

Configuring outbound IPv6 MBGP route filtering

To do...
1. Enter system view.
2. Enter BGP view.
3. Enter IPv6 MBGP address
family view.
4. Configure the filtering of
outgoing routes.
5. Specify an IPv6 ACL to filter
routes advertised to a
peer/peer group.
6. Specify an AS path ACL to
filter IPv6 MBGP routing
information advertised to a
peer/peer group.
7. Specify an IPv6 prefix list to
filter routes advertised to a
peer/peer group.
8. Apply a routing policy to
routes advertised to a
peer/peer group.
Members of an IPv6 MBGP peer group must have the same outbound route filtering policy as the peer
group.
IPv6 BGP advertises redistributed routes that pass the specified policy to the IPv6 MBGP peer.

Configuring inbound IPv6 MBGP route filtering

To do...
1. Enter system view.
2. Enter BGP view.
3. Enter IPv6 MBGP address
family view.
4. Configure inbound route
filtering.
5. Apply a routing policy to
routes from a peer/peer
group.
6. Specify an IPv6 ACL to filter
routes from a peer/peer
group.
Use the command...
system-view
bgp as-number
ipv6-family multicast
filter-policy { acl6-number |
ipv6-prefix ipv6-prefix-name }
export [ protocol process-id ]
peer { ipv6-group-name |
ipv6-address } filter-policy
acl6-number export
peer { ipv6-group-name |
ipv6-address } as-path-acl
as-path-acl-number export
peer { ipv6-group-name |
ipv6-address } ipv6-prefix
ipv6-prefix-name export
peer { ipv6-group-name |
ipv6-address } route-policy
route-policy-name export
Use the command...
system-view
bgp as-number
ipv6-family multicast
filter-policy { acl6-number |
ipv6-prefix ipv6-prefix-name }
import
peer { ipv6-group-name |
ipv6-address } route-policy
route-policy-name import
peer { ipv6-group-name |
ipv6-address } filter-policy
acl6-number import
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Remarks
—
—
—
Use any of the commands.
No filtering is configured by
default.
You can configure filter policies as
needed. If you configure multiple
filter policies, they will be 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 filter policies configured.
Remarks
—
—
—
Use any of the commands.
By default, advertised routes are
not filtered.
You can configure a filtering
policy as needed.
If several filtering policies are
configured, they are applied in
the following sequence: