Nokia
4A0-104 · Question #50
Which of the following conditions are necessary in order for service labels to be signaled between two PE routers? (Choose 3)
The correct answer is A. LDP must be enabled on both PE routers. D. The VC-ID must match between the two PE routers in both directions. E. The transport tunnel must be operationally up between the two PE routers in both directions. See the full explanation below for the reasoning.
Question
Which of the following conditions are necessary in order for service labels to be signaled between two PE routers? (Choose 3)
Options
- ALDP must be enabled on both PE routers.
- BRSVP must be enabled on both PE routers.
- CTraffic engineering must be enabled in the IGP.
- DThe VC-ID must match between the two PE routers in both directions.
- EThe transport tunnel must be operationally up between the two PE routers in both directions.
- FThe SDP ID must match between the two PE routers in both directions.
How the community answered
(26 responses)- A85% (22)
- C12% (3)
- F4% (1)
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