How does the IEEE 802.1 ag loopback function differently from the loopback feature in 802.3ah?
Which element of IEEE 802.1 ag is responsible for initiating CFM messages?
In the IEEE 802.1 ag, how are merged services detected?
Which PDU type is sent periodically over a link in the IEEE 802.3ah EFM as a method of keepalive?
IEEE 802.3ah is similar to SONET/SDH in that it can count and report bit errors and frame errors.
Which of the following describes the scope of the IEEE 802.3ah EFM standard? (Choose 3)
What is the default remote-age timer of a B-VPLS?
If the max remote-age timer of a B-VPLS is reached, what happens to the remotely learned MAC
addresses in the l-VPLS service?
When a PE node receives a PBB encapsulated frame on a B-VPLS, how does the PE determine which
l-VPLS it belongs to?
Why is MAC explosion a factor to be considered when designing a large VPLS network? (Choose 2)