Information Technology Reference
In-Depth Information
Example 11-4
Multicast State After Receiver 2 Joins 224.1.1.1
R6#show ip mroute 224.1.1.1
IP Multicast Routing Table
Flags: D - Dense, S - Sparse, B - Bidir Group, s - SSM Group, C - Connected,
L - Local, P - Pruned, R - RP-bit set, F - Register flag,
T - SPT-bit set, J - Join SPT, M - MSDP created entry,
X - Proxy Join Timer Running, A - Candidate MSDP Advertisement,
U - URD, I - Received Source Specific Host Report, Z - Multicast Tunnel
Y - Joined MDT-data group, y - Sending to MDT-data group
Outgoing interface flags: H - Hardware switched
Timers: Uptime/Expires
Interface state: Interface, Next-Hop or VCD, State/Mode
(*, 224.1.1.1), 00:02:12/stopped, RP 0.0.0.0, flags: DC
Incoming interface: Null, RPF nbr 0.0.0.0
Outgoing interface list:
Ethernet0/0, Forward/Dense, 00:00:21/00:00:00
Serial2/0, Forward/Dense, 00:02:12/00:00:00
(10.5.1.5, 224.1.1.1), 00:02:12/00:01:11, flags: T
Incoming interface: Serial2/0, RPF nbr 10.2.1.29
Outgoing interface list:
Ethernet0/0, Forward/Dense, 00:00:21/00:00:00
The final multicast distribution tree is shown in Figure 11-11.
Figure 11-11
Final MDT for the PIM-DM Network
R3
R1
R6
R2
Receiver
Source
R5
Tr affic
R4
R7
Receiver
