HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Routing Configuration Gu - Page 358
Configuring an extended community list, Configuring a routing policy, Configuration prerequisites
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Step 2. Configure a community list. Command • Configure a basic community list: ip community-list { basic-comm-list-num | basic basic-comm-list-name } { deny | permit } [ community-number& | aa:nn& ] [ internet | no-advertise | no-export | no-export-subconfed ] * • Configure an advanced community list: ip community-list { adv-comm-list-num | advanced adv-comm-list-name } { deny | permit } regular-expression Remarks Use either method. By default, no community list is configured. Configuring an extended community list You can configure multiple items for an extended community list that is identified by a number. The relationship between items is logic OR. A route that matches one item matches the extended community list. To configure an extended community list: Step 1. Enter system view. Command system-view 2. Configure an extended ip extcommunity-list ext-comm-list-number { deny | community list. permit } { rt route-target }& Remarks N/A By default, no extended community list is configured. Configuring a routing policy Configuration prerequisites Configure filters and routing protocols, and determine the routing policy name, node numbers, match criteria, and the attributes to be modified. Creating a routing policy For a routing policy that has more than one node, configure at least one permit-mode node. A route that does not match any node cannot pass the routing policy. If all the nodes are in deny mode, no routing information can pass the routing policy. To create a routing policy: Step Command 1. Enter system view. system-view 2. Create a routing policy and a node, and route-policy enter routing policy node view. route-policy-name { deny | permit } node node-number Remarks N/A By default, no routing policy is created. 347
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