| Exam 642-887 | Question id=3308 | MPLS/LDP in a Service Provider IP NGN Environment |
Enter the proper CLI commands and analysis the outputs on the Cisco routers to answer the multiple-choice questions.
From the network topology diagram, click on the router icon to gain access to the console of the router No console or enable passwords are required.
There are four multiple-choice questions with this task. Be sure to answer all four questions before selecting the Next button.
Not all the CLI commands or commands options are supported or required for this simulation.
For example, the show running-config command is NOT supported in this simulation.
All the devices in this simulation have been pre-configured and you are not required to enter in any configurations.
Referring to the network topology diagram shown in the exhibit, use the proper CLI commands on the PE8 and P2 routers and interpret the supported CLI commands outputs to nnswer the four multiple choice questions.
PE8#
RP/0/RSP0/CPU0:P2#
On P2IOS-XR router what is targeted LDP hellos hold time on LDP session with 10.0.1.1:0 LDP ID?
| A. |
3 sec | |
| B. |
8.6 sec | |
| C. |
10 sec | |
| D. |
90 sec |
Issue on P2: show mpls ldp discovery (details).
Ps: The command show mpls ldp parameter is not Implemented.
Look at the end, you will see the hello and the holdtime values for the target neighbour. Be careful he is asking for "targeted LDP hellos hold time".
No other command will work!!! At the end of the show result you will see something looks like the following:
LDP discovery sources:
Targeted Hello 10.0.2.1 -> 10.0.1.1 active, passive;
Hello: 30 sec
holdtime: 90 sec