HP 6125G HP 6125G & 6125G/XG Blade Switches IP Multicast Configuration - Page 362
Configuring IPv6 MBGP route dampening
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Step Command Remarks 4. Configure IPv6 MBGP inbound route filtering. • Configure inbound route filtering: filter-policy { acl6-number | ipv6-prefix ipv6-prefix-name } import Use any of the commands By default, advertised routes are not filtered. • Apply a routing policy to routes from a peer or a peer group: You can configure a filtering policy as required. peer { ipv6-group-name | ipv6-address } If you configure several route-policy route-policy-name import filtering policies, they are • Specify an IPv6 ACL to filter routes from a applied in the following peer or a peer group: sequence: peer { ipv6-group-name | ipv6-address } • filter-policy import filter-policy acl6-number import • peer filter-policy import • Specify an AS path list to filter IPv6 BGP • peer as-path-acl import routing information from a peer or a peer • peer ip-prefix import group: peer { ipv6-group-name | ipv6-address } • peer route-policy import as-path-acl as-path-acl-number import A filter policy can be applied • Specify an IPv6 prefix list to filter routes only after the previous one is from a peer or a peer group: passed. Routing information peer { ipv6-group-name | ipv6-address } can be received only after ipv6-prefix ipv6-prefix-name import passing all the configured filter policies. 5. Specify the upper limit of prefixes that can be peer { ipv6-group-name | ipv6-address } imported from a peer or route-limit limit [ percentage ] a peer group. Optional. The number is unlimited by default. NOTE: A peer can have an inbound route filtering policy that is different from the policy of the peer group that it belongs to. That is, peer group members can have different inbound route filtering policies. Configuring IPv6 MBGP route dampening Step 1. Enter system view. 2. Enter BGP view. 3. Enter IPv6 MBGP address family view. 4. Configure IPv6 MBGP route dampening parameters. Command system-view bgp as-number ipv6-family multicast dampening [ half-life-reachable half-life-unreachable reuse suppress ceiling | route-policy route-policy-name ]* Remarks N/A N/A N/A Optional. Not configured by default. Configuring IPv6 MBGP route attributes This section describes how to use IPv6 MBGP route attributes to affect IPv6 MBGP route selection. IPv6 MBGP route attributes involve: 351
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