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Regarding the label space of MPLS, which of the following description is wrong?
- A . If the outgoing label value is 0, the router will directly discard the packet
B. 16~1023 is the label space shared by static LSP and static CR-LSP
C. When the penultimate hop LSR performs label switching, if the value of the label after the exchange is found to be 3, the label will be popped by default and the packet will be sent to the last hop
D. Above 1024 is the label space shared by dynamic signaling protocols such as LDP, RSVP-TE, MP-BGP, etc.
Suggested Answer: A
Posted : 17/02/2023 7:12 am