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An engineer needs to improve MPLS network management by implementing a set of tools to support the NOC engineers in troubleshooting network failures. Which feature should the engineer implement to check the connectivity of the MPLS LSP between the ingress and egress PE routers?
Suggested Answer: A
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8 comments · newest first
RO
Roy
12 months ago
MPLS-TP is also a solid option, but OAM is more specific.
EL
Eloisa
12 months ago
Wait, extended ping? Really? That seems too basic.
SH
Shawn
1 year ago
Not so sure about that, LDP autodiscovery could work too.
ER
Erick
1 year ago
I agree, OAM is the way to go!
NO
Noah
1 year ago
Definitely MPLS OAM for checking LSP connectivity.
DE
Demetra
1 year ago
I'm a bit confused by this question. I know Cisco has some kind of plug-and-play feature, but I'm not sure of the exact server name. I'll have to make an educated guess and hope for the best.
SH
Shawnda
1 year ago
This is a good question. I think notifying the recipient is the best option, as it will allow them to be informed and take appropriate precautions when interacting with the quarantined messages. The other options don't seem as directly relevant to the goal of making the end users aware of the elevated risk.
ED
Edmond
1 year ago
Candidate 2: I’ve seen a similar practice question using a geometric sum for the growth terms.