If some devices on a network run MPLS (MPLS domain is encapsulated in the IP domain), labels are generated only for direct routes of devices running MPLS. Labels are not generated for the routes originated from other devices in the IP domain.

Question

Quizplus · Accepted Answer

In an MPLS domain encapsulated in an IP domain, labels are generated only for direct routes of devices running MPLS. This is because the MPLS domain is isolated from the IP domain, and labels are only used within the MPLS domain.

If Some Devices on a Network Run MPLS (MPLS Domain