HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Routing Confi - Page 291
Configuring EBGP between MCE and PE, the MCE. Otherwise, the MCE
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Step Command Remarks 1. Enter system view. system-view N/A 2. Create an OSPF process for a VPN instance and enter OSPF view. ospf [ process-id | router-id router-id | vpn-instance vpn-instance-name ] * N/A 3. Disable routing loop detection. vpn-instance-capability simple Disabled by default. You must disable routing loop detection for a VPN OSPF process on the MCE. Otherwise, the MCE cannot receive OSPF routes from the PE. 4. Configure the OSPF domain ID. Optional. domain-id domain-id [ secondary ] 0 by default. 5. Redistribute the VPN routes. import-route protocol [ process-id | allow-ibgp ] [ cost cost | type type | tag tag | route-policy route-policy-name ] * By default, no route of any other routing protocol is redistributed into OSPF. 6. Configure a filtering policy to filter advertised routes. filter-policy { acl-number | ip-prefix ip-prefix-name } export [ protocol [ process-id ] ] Optional. By default, advertised routes are not filtered. 7. Configure the default parameters for redistributed routes (cost, route number, tag, and type). default { cost cost | limit limit | tag tag | type type } * Optional. The default cost is 1, the default maximum number of routes redistributed per time is 1000, the default tag is 1, and default type of redistributed routes is Type-2. 8. Create an OSPF area and enter OSPF area view. area area-id 9. Enable OSPF on the interface attached to the specified network in the area. network ip-address wildcard-mask By default, no OSPF area is created. By default, an interface neither belongs to any area nor runs OSPF. Configuring EBGP between MCE and PE Step 1. Enter system view. 2. Enter BGP view. 3. Enter BGP-VPN instance view. 4. Configure the PE as the EBGP peer. 5. Redistribute the VPN routes of the VPN site. Command system-view bgp as-number Remarks N/A N/A ipv4-family vpn-instance vpn-instance-name N/A peer { group-name | ip-address } as-number as-number N/A import-route protocol [ process-id | all-processes ] [ med med-value | route-policy route-policy-name ] * By default, no route redistribution is configured. 281