Avaya 8800 Troubleshooting Manual page 12

Multicast VLAN Registration..................................................................................................................... 369
Unable to add a VLAN as a receiver VLAN...................................................................................... 369
Traffic is not passing from the source to the receiver....................................................................... 369
Enabling trace messages for MVR troubleshooting......................................................................... 370
IGMP Layer 2 querier................................................................................................................................ 370
Querier not elected........................................................................................................................... 370
Enabling trace messages for IGMP Layer 2 querier troubleshooting............................................... 371
Troubleshooting static mroute................................................................................................................... 371
Troubleshooting IGMPv3 backwards compatibility................................................................................... 376
PIM with SMLT.......................................................................................................................................... 377
IGMPv3 groups not listed................................................................................................................. 377
(S,G) Mroute record not created...................................................................................................... 377
Enabling trace messages for IGMP and PIM troubleshooting.......................................................... 378
MSDP........................................................................................................................................................ 378
MSDP peer not established.............................................................................................................. 379
MSDP peer established, but no MSDP local cache and foreign cache entries................................ 379
Multicast virtualization............................................................................................................................... 381
General multicast virtualization troubleshooting............................................................................... 381
Cannot enable PIM on a VRF.......................................................................................................... 382
Cannot create a PIM instance on a VRF.......................................................................................... 383
Cannot enable PIM on a VLAN or brouter interface......................................................................... 383
Warning message appears when enabling PIM on an interface...................................................... 384
Cannot enable IGMPv3 on a VLAN.................................................................................................. 384
Maximum number of PIM neighbors is reached............................................................................... 385
Chapter 24: Multicast troubleshooting using EDM..........................................................
Viewing IGMP snoop trace information..................................................................................................... 387
Viewing multicast routes........................................................................................................................... 388
Viewing pruned multicast routes............................................................................................................... 389
Viewing multicast group sources............................................................................................................... 389
Viewing multicast routes by egress VLAN................................................................................................ 390
Viewing IGAP network connectivity information........................................................................................ 391
Enabling multicast routing process statistics............................................................................................ 392
Determining the protocol configured on the added VLAN......................................................................... 392
Determining the data stream learned when IP multicast over SPBM is configured on the VLAN............ 394
Viewing the SPBM multicast database..................................................................................................... 396
Chapter 25: Multicast troubleshooting using CLI............................................................
Viewing multicast group trace information for IGMP snoop...................................................................... 397
Viewing PGM interface errors................................................................................................................... 398
Viewing PGM negative acknowledgement errors..................................................................................... 399
Viewing multicast routes........................................................................................................................... 400
Showing the hardware resource usage.................................................................................................... 402
Viewing multicast routing process statistics.............................................................................................. 403
Determining the protocol configured on the added VLAN......................................................................... 405
Determining the data stream learned when IP multicast over SPBM is configured on the VLAN............ 407
Showing the SPBM multicast database.................................................................................................... 408
Defining the IS-IS trace flag for IP multicast............................................................................................. 409
Chapter 26: Multicast troubleshooting using the ACLI...................................................
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July 2013