Configure an IPv4 IS-IS Accept Policy for a Specific Advertising BEB

Configure an IS-IS accept policy to apply to a specific advertising Backbone Edge Bridge (BEB). Specify the SPBM nickname and the IS-IS accept policy name to allow you to apply the IS-IS accept policy.

The system uses the default global filter unless a filter for a specific advertising BEB exists, in which case the system applies a more specific filter.

Note

Note

If the route policy changes, you must re-apply the IS-IS accept policy, unless it was the last sequence in the configuration.

Before you begin

  • Enable IS-IS globally.

  • Ensure the manual area exists.

  • You must configure a route-map to apply.

Procedure

  1. In the navigation pane, expand Configuration > IP.
  2. Select IS-IS.
  3. Select the Accept Nick Name tab.
  4. Select Insert.
  5. In the AdvertisingRtr field, specify the SPBM nickname.
  6. Select enable in the Enable check box to enable the filter.
  7. In the PolicyName field, specify the route-map name.
  8. Select Insert.

Accept Nick Name Field Descriptions

Use the data in the following table to use the Accept Nick Name tab.

Name

Description

AdvertisingRtr

Specifies the SPBM nickname to allow you to apply the IS-IS accept policy to routes for a specific advertising BEB. The system first uses the default filter, but if a more specific filter for a specific advertising BEB is present the device applies the specific filter.

The value is 2.5 bytes in the format <x.xx.xx>.

Enable

Enables or disables the SPBM nickname advertising router entry. You must enable the value to filter. The default is disabled.

PolicyName

Specifies a route policy.

You must configure a policy earlier in a separate procedure.

BackbonePolicyName

Specifies the route policy for the backbone routes.

You must configure a policy earlier in a separate procedure.
9037803-01 Rev AA