Huawei
H12-224 · Question #128
Which of the following LSPs are established in Downstream Unsolicited (DU) label advertisement mode and ordered label distribution control mode? (Choose three.)
The correct answer is B. An LSP is established by binding an FEC to a label and advertising the binding relationship to the C. If the egress node has available labels for distribution, it allocates labels for the FEC and sends a label D. After receiving a label mapping message, the LSR adds the corresponding entry to the label forwarding. See the full explanation below for the reasoning.
Question
Which of the following LSPs are established in Downstream Unsolicited (DU) label advertisement mode and ordered label distribution control mode? (Choose three.)
Options
- AWhen the edge node finds a new destination address in its routing table that does not belong to any
- BAn LSP is established by binding an FEC to a label and advertising the binding relationship to the
- CIf the egress node has available labels for distribution, it allocates labels for the FEC and sends a label
- DAfter receiving a label mapping message, the LSR adds the corresponding entry to the label forwarding
How the community answered
(54 responses)- A19% (10)
- B81% (44)
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