Huawei
H12-891_V1.0 · Question #530
LDP's Discovery message is used for neighbor discovery, and LDP has different discovery mechanisms when discovering neighbors. Which of the following descriptions of the Discovery message in the…
The correct answer is A. The message is sent to the specified LDP Peer B. The destination IP address of this message is the multicast IP address 224.0.0.2 D. This message is encapsulated in a UDP packet, and the destination port number is 646. You've hit your session limit · resets 5:20pm (America/New_York)
MPLS and VPN Technologies
Question
LDP's Discovery message is used for neighbor discovery, and LDP has different discovery mechanisms when discovering neighbors. Which of the following descriptions of the Discovery message in the discovery mechanism are correct? (Multiple choice)
Options
- AThe message is sent to the specified LDP Peer
- BThe destination IP address of this message is the multicast IP address 224.0.0.2
- CAfter the TCP connection is established, LSR will no longer send Hello Messages.
- DThis message is encapsulated in a UDP packet, and the destination port number is 646
How the community answered
(49 responses)- A82% (40)
- C18% (9)
Explanation
You've hit your session limit · resets 5:20pm (America/New_York)
Topics
#LDP#neighbor discovery#Hello message#UDP encapsulation
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