300-515 · Question #146
300-515 Question #146: Real Exam Question with Answer & Explanation
The correct answer is A. Configure a preferred path via MPLS-enabled routers.. After migrating the core to Segment Routing, the pseudowire no longer has a transport LSP; the output shows “Preferred path: not configured” and “Default path: no route.” Configuring a preferred MPLS path (e.g., an SR/TE policy) from the local PE to the remote PE restores the tra
Question
Exhibit
Options
- AConfigure a preferred path via MPLS-enabled routers.
- BChange the remote side configuration to use xconnect mode with MPLS encapsulation.
- CAdd a static route toward the remote host.
- DAnnounce the remote router subnet into the OSPF routing domain.
Explanation
After migrating the core to Segment Routing, the pseudowire no longer has a transport LSP; the output shows “Preferred path: not configured” and “Default path: no route.” Configuring a preferred MPLS path (e.g., an SR/TE policy) from the local PE to the remote PE restores the transport label stack, bringing the L2VPN VC up.
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