Configure an IPv4 IS-IS Accept Policy for a Specific I-SID List

Configure an IS-IS accept policy for a specific I-SID list to represent local or remote Layer 3 VSNs, which allows the system to redistribute the remote VSNs to the VSN where you applied the 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. Click IS-IS.
  3. Click the Accept Isid-List tab.
  4. Click Insert.
  5. In the Name field, specify the I-SID list name.
  6. Select enable in the Enable check box to enable the filter.
  7. In the PolicyName field, specify the route-map name.
  8. Click Insert.

Accept Isid–List field descriptions

Use the data in the following table to configure Accept Isid-List tab.

Name

Description

Name

Specifies the name of I-SID list.

Enable

Enables or disables the I-SID list entry. The value must be enabled to filter. The default is disabled.

PolicyName

Specifies the route policy name.

BackBonePolicyName

Specifies the backbone route policy name.
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