Configuring an IPv6 IS-IS Accept Policy for a specific Advertising BEB and I-SID List
Configure an IPv6 IS-IS accept policy to apply to a specific advertising Backbone Edge Bridge (BEB) 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
If the route policy changes, you must reapply the IPv6 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.
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You must configure a route-map.
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Change the VRF instance as required to configure an IPv6 IS-IS accept policy for a particular advertising BEB and I-SID list on a specific VRF instance. Not all parameters are configurable on non-default VRFs.
About this task
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.
Procedure
- In the navigation pane, expand .
- Click IS-IS.
- Click the Accept Nick-Name Isid-List tab.
- Click Insert.
- In the AdvertisingRtr field, specify the SPBM nickname.
- In the Name field, specify an I-SID list name.
- Select Enable to apply the filter.
- Optional: In the PolicyName field, specify the route-map name.
- Click Insert.
Accept Nick-Name Isid-List Field Descriptions
Use the data in the following table to configure the Accept Nick-Name Isid-List tab.
|
Name |
Description |
|---|---|
|
AdvertisingRtr |
Specifies the SPBM nickname 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 is present the device applies the specific filter. |
|
Name |
Specifies the I-SID list name. |
|
Enable |
Enables or disables the SPBM nickanme advertising router entry. The default is disabled. |
|
PolicyName |
Specifies a route policy name. |