Route Distinguishers (auto vs. manual)

Automatic Route-Distinguishers vs. Manual Route-Distinguishers Every MPLS VRF needs a unique route distinguisher.  This is needed for BGP to tell the difference between two of the same prefixes on two different VPNs.  You wouldn’t want the route-selection process to perform a route-selection between the two because they’re in separate routing domains. Both JUNOS and IOS-XR … Continue Reading