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Configuring the Algorithm That Determines the Active Route to Evaluate AS Numbers in AS Paths for VPN Routes
By default, the third step of the algorithm that determines the active route evaluates the length of the AS path but not the contents of the AS path. In some VPN scenarios with BGP multiple path routes, it can also be useful to compare the AS numbers of the AS paths and to have the algorithm select the route whose AS numbers match.
To configure the algorithm that selects the active path to evaluate the AS numbers in AS paths for VPN routes:
- Include the as-path-compare statement at the [edit routing-instances routing-instance-name routing-options multipath] hierarchy level.
 | Note: The as-path-compare statement is not supported for the default routing instance. |
