4A0-115: Nokia Ethernet Virtual Private Network Services

By Nokia · Question Mode

QuestionQ14

EVPN for Layer-3 services

An operator configures EVPN-IRB using the interface-ful unnumbered forwarding model on a Nokia 7750 service router. Which of the following statements about the configuration on each participating PE is FALSE?

Explanation

In the interface-ful unnumbered SBD IRB model, the SBD is an R-VPLS linked to a VPRN interface through an EVPN tunnel, and BGP-EVPN IP-prefix route advertisement is enabled. Because the SBD IRB is unnumbered, no IP address is configured on that VPRN interface; prefix routes use a zero gateway IP and the router MAC extended community instead.

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