Specifying the longest prefix match principle
About the longest prefix match principle
You can enable the device to use the longest prefix match principle for RPF route selection. For more information about RPF route selection, see "RPF check process."
Procedure
Enter system view.
system-view
Enter MRIB view.
multicast routing [ vpn-instance vpn-instance-name ]
Specify the longest prefix match principle.
longest-match
By default, the route preference principle is used.