Huawei
H31-161 · Question #24
A PW is found Down after VPLS is configured on an NE series router. What are possible causes?
The correct answer is A. The AC encapsulation types configured on the local and peer PEs are different. B. The MTUs configured on the local and peer PEs are different. D. The local PE learns MAC addresses in Unqualified mode, whereas the peer PE learns MAC E. The PEs at both ends of a PW tunnel are not configured with the tunnel type specified in the tunnel. See the full explanation below for the reasoning.
Question
A PW is found Down after VPLS is configured on an NE series router. What are possible causes?
Options
- AThe AC encapsulation types configured on the local and peer PEs are different.
- BThe MTUs configured on the local and peer PEs are different.
- CSome AC links in the VSI to which the PW belongs are Down.
- DThe local PE learns MAC addresses in Unqualified mode, whereas the peer PE learns MAC
- EThe PEs at both ends of a PW tunnel are not configured with the tunnel type specified in the tunnel
How the community answered
(26 responses)- A77% (20)
- C23% (6)
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