Pim With Smlt; Igmpv3 Groups Not Listed; (S,G) Mroute Record Not Created - Avaya 8800 Troubleshooting Manual

PIM with SMLT

The following sections provide procedures for troubleshooting PIM over SMLT networks.

IGMPv3 groups not listed

If IGMPv3 groups are not listed, use the following procedure to troubleshoot the issue.
1. Check if a querier is elected for the particular interface:
2. If no querier is elected, check whether PIM is enabled on the interface:
3. Check whether the group requested in the IGMPv3 report messages are in the SSM
4. In case of IGMP v2/v3 compatibility, check if the SSM channel is configured for

(S,G) Mroute record not created

If no (S,G) mroute records are being created, use the following procedure to troubleshoot the
issue.
1. Verify that the source is reachable form the host. If not, verify that the unicast routing
2. Check that the SSM group falls within the SSM range configured on the 8800/8600
3. Verify that PIM SSM is enabled globally.
Troubleshooting
show ip igmp interface (CLI or ACLI)
show ip pim interface (CLI or ACLI)
range configured on the 8800/8600 switch.
show ip igmp ssm-channel (CLI)
show ip igmp ssm-map (ACLI)
IGMPv2 reports.
protocol (like OSPF) has fully converged.
switch. If the multicast group range does not fall in the SSM group range, the (S,G)
record is not created on the receiver side.
show ip igmp ssm-channel (CLI)
show ip igmp ssm-map (ACLI)
show ip pim info (CLI)
PIM with SMLT
July 2013 377