Section 1.1: Frame Relay Configuration

Q: If I don't configure the PVC between R1-R6, surely it won't be used?

A: You have to make sure that the PVC is not used.

Q: But if it's not configured, surely it won't be used?

A: Use the command show frame relay pvc; if the PVC shows any input packets or output packets, you have not answered the question. You can also use the command show frame map.

Q: It says the routers must use subinterfaces. Can I use point-to-point everywhere?

A: This does not address the question.

Q: Can I use two separate point-to-point subinterfaces from R4 out to individual point-to-point subinterfaces on R1 and R6?

A: If the routers were not on a common subnet you could, but this is not the case.

Q: Can I put a point to multi-point ...

Get CCIE Routing and Switching Practice Labs now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.