HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Routing Confi - Page 148
Configuring BGP route reception filtering policies
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Step 3. Configure BGP route distribution filtering policies. Command Remarks • Configure the filtering of redistributed routes: filter-policy { acl-number | ip-prefix ip-prefix-name } export [ direct | ospf process-id | rip process-id | static ] • Reference a routing policy to filter advertisements to a peer or peer Configure at least one command. Not configured by default. group: You can configure a filtering policy peer { group-name | ip-address } as needed. route-policy route-policy-name export If several filtering policies are configured, they are applied in the • Reference an ACL to filter following sequence: advertisements to a peer or peer 4. filter-policy export group: 5. peer filter-policy export peer { group-name | ip-address } filter-policy acl-number export 6. peer as-path-acl export • Reference an AS path list to filter 7. peer ip-prefix export routing information sent to a peer or 8. peer route-policy export peer group: Only routes passing the first policy peer { group-name | ip-address } can go to the next, and only routes as-path-acl as-path-acl-number passing all the configured policies export can be advertised. • Reference an IP prefix list to filter routing information sent to a peer or peer group: peer { group-name | ip-address } ip-prefix ip-prefix-name export Configuring BGP route reception filtering policies Only routes permitted by the configured filtering policies can be installed into the local BGP routing table. The members of a peer group can have different route reception filtering policies from the peer group. To configure BGP route reception filtering policies: Step 1. Enter system view. 2. Enter BGP view. Command system-view bgp as-number Remarks N/A N/A 138
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