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. 
- 
                    You must configure a route-map. 
- 
                    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. | 




