Exam4Training

With PIM-SM operations, which four pieces of information are maintained in the multicast routing table for each (*,G) or (S,G) entry? (Choose four.)

With PIM-SM operations, which four pieces of information are maintained in the multicast routing table for each (*,G) or (S,G) entry? (Choose four.)
A . RPF Neighbor
B . RP Set
C . Incoming Interface
D . OIL
E . DF priority
F .  PIM SM state flags

Answer: A,C,D,F

Explanation:

The following is sample output from the show ip mroute command for a router operating in sparsemode:

show ip mroute

IP Multicast Routing Table

Flags: D – Dense, S – Sparse, C – Connected, L – Local, P – Pruned

R – RP-bit set, F – Register flag, T – SPT-bit set

Timers: Uptime/Expires

Interface state: Interface, Next-Hop, State/Mode

(*, 224.0.255.3), uptime 5:29:15, RP is 198.92.37.2, flags: SC Incoming interface: Tunnel0, RPF neighbor 10.3.35.1, Dvmrp Outgoing interface list:

Ethernet0, Forward/Sparse, 5:29:15/0:02:57

(198.92.46.0/24, 224.0.255.3), uptime 5:29:15, expires 0:02:59, flags: C Incoming interface: Tunnel0, RPF neighbor 10.3.35.1

Outgoing interface list:

Ethernet0, Forward/Sparse, 5:29:15/0:02:57

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