Cisco Systems A9014CFD manual Verifying PIM SSM Mapping, 41-10, Router# show ip mroute

Chapter 41 IPv4 Multicast

Configuring IPv4 Multicast

224.0.1.40	Vlan16	04:17:35	00:02:58	16.1.1.3
224.0.1.40	Vlan23	05:08:03	00:02:54	23.1.1.1

To display the contents of the IP multicast routing table, use the show command described in the following example.

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, E - Extranet,

X - Proxy Join Timer Running, A - Candidate for MSDP Advertisement,

U - URD, I - Received Source Specific Host Report,

Z - Multicast Tunnel, z - MDT-data group sender,

Y- Joined MDT-data group, y - Sending to MDT-data group, G - Received BGP C-Mroute, g - Sent BGP C-Mroute,

N - Received BGP Shared-Tree Prune, n - BGP C-Mroute suppressed, Q - Received BGP S-A Route, q - Sent BGP S-A Route,

V - RD & Vector, v - Vector, p - PIM Joins on route, x - VxLAN group

Outgoing interface flags: H - Hardware switched, A - Assert winner, p - PIM Join

Timers: Uptime/Expires

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

(9.1.1.1, 232.1.1.1), 00:00:03/00:02:57, flags: sTI Incoming interface: Vlan16, RPF nbr 16.1.1.1 Outgoing interface list:

Vlan70, Forward/Sparse, 00:00:04/00:02:56

(5.1.1.1, 232.1.1.1), 00:00:04/00:02:56, flags: sTI Incoming interface: Vlan16, RPF nbr 16.1.1.1 Outgoing interface list:

Vlan70, Forward/Sparse, 00:00:04/00:02:56

(*, 224.0.1.40), 00:00:12/00:02:47, RP 6.6.6.6, flags: SJCL Incoming interface: Vlan16, RPF nbr 16.1.1.1

Outgoing interface list:

Vlan23, Forward/Sparse, 00:00:12/00:02:47

Verifying PIM SSM Mapping

Use the show commands listed below to verify the PIM SSM Mapping configuration.

To display information about SSM mapping, use the show command described in the following example.

Router# show ip igmp ssm-mapping

SSM Mapping : Enabled

DNS Lookup : Disabled

Cast domain : ssm-map.cisco.com

Name servers : 255.255.255.255

To display the sources that SSM mapping uses for a particular group, use the show command described in the following example.

Router# show ip igmp ssm-mapping 232.1.1.1

Group address: 232.1.1.1

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
41-10	OL-23826-09