show ip mroute
The following is sample output from the show ip mroute command for a router operating in sparse mode:
Router# show ip mroute
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 for MSDP Advertisement,
U - URD, I - Received Source Specific Host Report, Z - Multicast Tunnel,
Y - Joined MDT-data group, y - Sending to MDT-data group
Timers: Uptime/Expires
Interface state: Interface, Next-Hop, State/Mode
(*, 224.0.255.3), uptime 5:29:15, RP is 192.168.37.2, flags: SC
Incoming interface: Tunnel0, RPF neighbor 10.3.35.1, Dvmrp
Outgoing interface list:
Ethernet0, Forward/Sparse, 5:29:15/0:02:57
(192.168.46.0/24, 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
show ip pim interface
The following is sample output from the show ip pim interface command when an interface is specified:
Router# show ip pim interface Ethernet1/0
Address Interface Ver/ Nbr Query DR DR
Mode Count Intvl Prior
172.16.1.4 Ethernet1/0 v2/S 1 100 ms 1 172.16.1.4
show ip mcache
The following is sample output from the show ip mcache privileged EXEC command when multicast distributed switching (MDS) is in effect:
Router# show ip mcache
IP Multicast Fast-Switching Cache
(*, 239.2.3.4), Fddi3/0/0, Last used: mds
Tunnel3 MAC Header: 5000602F9C150000603E473F60AAAA030000000800 (Fddi3/0/0)
Tunnel0 MAC Header: 5000602F9C150000603E473F60AAAA030000000800 (Fddi3/0/0)
Tunnel1 MAC Header: 5000602F9C150000603E473F60AAAA030000000800 (Fddi3/0/0)
show ip mpacket
The following is sample output from the show ip mpacket command with the group-name argument:
Router# show ip mpacket smallgroup
IP Multicast Header Cache - entry count:6, next index: 7
Key: id/ttl timestamp (name) source group
D782/117 206416.908 (company1.company.com) 192.168.228.10 224.5.6.7
7302/113 206417.908 (school.edu) 172.16.2.17 224.5.6.7
6CB2/114 206417.412 (company2.company.com) 172.16.19.40 224.5.6.7
D782/117 206417.868 (company1.company.com) 192.168.228.10 224.5.6.7
E2E9/123 206418.488 (company3.com) 239.1.8.10 224.5.6.7
1CA7/127 206418.544 (company4.company.com) 192.168.6.10 224.5.6.7
The following is sample output from the show ip pim rp command:
Router# show ip pim rp
Group:227.7.7.7, RP:10.10.0.2, v2, v1, next RP-reachable in 00:00:48
show ip pim rp
The following is sample output from the show ip pim rp command when the mapping keyword is specified:
Router# show ip pim rp mapping
PIM Group-to-RP Mappings
This system is an RP (Auto-RP)
This system is an RP-mapping agent
Group(s) 227.0.0.0/8
RP 10.10.0.2 (?), v2v1, bidir
Info source:10.10.0.2 (?), via Auto-RP
Uptime:00:01:42, expires:00:00:32
Group(s) 228.0.0.0/8
RP 10.10.0.3 (?), v2v1, bidir
Info source:10.10.0.3 (?), via Auto-RP
Uptime:00:01:26, expires:00:00:34
Group(s) 229.0.0.0/8
RP 10.10.0.5 (mcast1.cisco.com), v2v1, bidir
Info source:10.10.0.5 (mcast1.cisco.com), via Auto-RP
Uptime:00:00:52, expires:00:00:37
Group(s) (-)230.0.0.0/8
RP 10.10.0.5 (mcast1.cisco.com), v2v1, bidir
Info source:10.10.0.5 (mcast1.cisco.com), via Auto-RP
Uptime:00:00:52, expires:00:00:37
The following is sample output from the show ip pim rp command when the metric keyword is specified:
Router# show ip pim rp metric
RP Address Metric Pref Metric Flags RPF Type Interface
10.10.0.2 0 0 L unicast Loopback0
10.10.0.3 90 409600 L unicast Ethernet3/3
10.10.0.5 90 435200 L unicast Ethernet3/3
show ip rpf
The following is sample output from the show ip rpf command:
Router# show ip rpf 172.16.10.13
RPF information for host1 (172.16.10.13)
RPF interface: BRI0
RPF neighbor: sj1.cisco.com (172.16.121.10)
RPF route/mask: 172.16.0.0/255.255.0.0
RPF type: unicast
RPF recursion count: 0
Doing distance-preferred lookups across tables
The following is sample output from the show ip rpfcommand when the metrickeyword is specified:
Router# show ip rpf 172.16.10.13 metric
RPF information for host1.cisco.com (172.16.10.13)
RPF interface: BRI0
RPF neighbor: neighbor.cisco.com (172.16.121.10)
RPF route/mask: 172.16.0.0/255.255.0.0
RPF type: unicast
RPF recursion count: 0
Doing distance-preferred lookups across tables
Metric preference: 110
Metric: 11