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Refer to the following exhibit. The interfaces' IGP metric is as shown and PIM is using unicast table for RPF-check. Wh

Posted: Thu Jul 21, 2022 9:57 pm
by answerhappygod
Refer to the following exhibit.

The interfaces' IGP metric is as shown and PIM is using unicast table for RPF-check. What will happen when Router B receives the register message on its interface facing Router A?
Refer To The Fo 1
Refer To The Fo 1 (104.91 KiB) Viewed 59 times
A. Discard the register message as RPF-check fails
B. Forward the register message to Router D (RP) according to its routing table
C. Forward the register message out of all the interfaces in its (", 239.1.1.1) entry's outgoing interface list
D. Forward the register message out of all the interfaces in its (192.168.1.1, 239.1.1.1) entry's outgoing interface list