Cisco 350-501 Exam - Topic 2 Question 122 Discussion

Actual exam question for Cisco's 350-501 exam

Question #: 122
Topic #: 2

A router is configured to perform MPLS LDP graceful restart.

Which three steps are included when the RP sends an LDP initialization to a neighbor to establish an LDP session? (Select three)

ELearn from Network (L.) flage, set to 1

CGraceful restart capability in OPEN message

AReconnect Timeout field

BLearn from Neighbor (N) flag, set to 1

FType-9 LSA

DRecovery Time field

Show Suggested Answer

Suggested Answer: C, A, D

A) Reconnect Timeout field: Specifies the time within which the LDP session should be reestablished after a failure.

C) Graceful restart capability in OPEN message: Indicates that the router supports LDP graceful restart and is capable of maintaining its MPLS forwarding state across a control plane failure.

D) Recovery Time field: Specifies the time that the router will maintain the MPLS forwarding state while it attempts to reestablish LDP sessions.

by Hillary at Jan 26, 2026, 03:04 AM

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Dylan

4 days ago

I feel like there’s a step about confirming the session parameters, but I can't remember the exact details.

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Jacqueline

10 days ago

I practiced a similar question where we had to identify the steps in LDP session establishment. I think it involves sending a "Label Mapping" message too.

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Emile

1 month ago

I remember something about exchanging labels, but I can't recall if that happens right away or later in the session setup.

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Rex

1 month ago

I think the RP needs to send a "Hello" message first, but I'm not entirely sure if that's part of the initialization process.

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Brynn

1 month ago

I'm feeling pretty confident about this one. The key is remembering the standard LDP session establishment process.

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Joaquin

2 months ago

I'm a bit confused on the "graceful restart" part of the question. Does that change the normal LDP initialization steps?

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Maryanne

2 months ago

Okay, I've got a strategy for this. First, I need to recall the key steps in the LDP initialization process.

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Monte

2 months ago

Ugh, MPLS LDP? I'm not too familiar with that. Let me think through this step-by-step.

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Francesco

2 months ago

Hmm, this seems like a pretty straightforward MPLS LDP question. I think I can handle this one.

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