debug ip igmp protocol

Displays debugging information about the IGMP queries and reports transmitted and received.
Syntax
debug ip igmp protocol [query|report ] [stack ]
no debug ip igmp protocol [query|report ] [stack ]
Parameters
query
Displays debugging information about the IGMP queries transmitted and received.
report
Displays debugging information about the IGMP reports transmitted and received.
stack
Displays stack trace report packets.
Modes

Privileged EXEC mode

Examples

The following is the sample output from the debug ip igmp protocol command. 

device# debug ip igmp protocol
Jun 25 21:08:15:970571:info:fi_debug:debug_logs:1:510777402248397568: IGMP.VRF2: [ Port 1/1/39,1/1/39 ] Sent General Query version 3 using src 39.1.1.1
Jun 25 21:08:22:415486:info:fi_debug:debug_logs:1:62621990389810689: IGMP.VRF0: Type V2 Report Port 1/2/2,1/2/2 Grp 225.1.1.1
Jun 25 21:08:22:417549:info:fi_debug:debug_logs:1:62621994684777985: IGMP.VRF0: Type V2 Report Port 1/2/2,1/2/2 Grp 225.1.1.2
Jun 25 21:08:23:160244:info:fi_debug:debug_logs:1:0: Suppressed 1 times: IGMP.VRF0: Type V2 Report Port 1/2/2,1/2/2 Grp 225.1.1.2
Jun 25 21:08:32:186465:info:fi_debug:debug_logs:1:62622973937321473: IGMP.VRF0: Type V2 Report Port 1/2/2,1/2/2 Grp 225.1.1.1
Jun 25 21:08:41:220595:info:fi_debug:debug_logs:1:510798426113311488: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 0.0.0.0 ] Sent version 3 Query. size 12. Src 1.2.2.1
Jun 25 21:08:41:220679:info:fi_debug:debug_logs:1:510798426113311488: IGMP.VRF0: [ Port 1/2/2,1/2/2 ] Sent General Query version 3 using src 1.2.2.1
Jun 25 21:08:41:830515:info:fi_debug:debug_logs:1:62623953189864961: IGMP.VRF0: Type V2 Report Port 1/2/2,1/2/2 Grp 225.1.1.1
Jun 25 21:08:54:961032:info:fi_debug:debug_logs:1:62625168665609729: IGMP.VRF0: Type V2 Report Port 1/2/2,1/2/2 Grp 225.1.1.2
Jun 25 21:08:59:559339:info:fi_debug:debug_logs:1:62625619637175809: IGMP.VRF0: IGMP Leave, Type V2 Report Port 1/2/2,1/2/2 Grp 225.1.1.1
Jun 25 21:08:59:559864:info:fi_debug:debug_logs:1:62625619637175809: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.1 ] Sent version 3 Query. size 12. Src 1.2.2.1
Jun 25 21:08:59:559955:info:fi_debug:debug_logs:1:62625619637175809: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.1 ] Sent Grp-Qry Ver 3. ReTx 0(Cnt 0)
Jun 25 21:08:59:560530:info:fi_debug:debug_logs:1:62625623932143105: IGMP.VRF0: IGMP Leave, Type V2 Report Port 1/2/2,1/2/2 Grp 225.1.1.2
Jun 25 21:08:59:560990:info:fi_debug:debug_logs:1:62625623932143105: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.2 ] Sent version 3 Query. size 12. Src 1.2.2.1
Jun 25 21:08:59:561076:info:fi_debug:debug_logs:1:62625623932143105: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.2 ] Sent Grp-Qry Ver 3. ReTx 0(Cnt 0)
Jun 25 21:09:04:301035:info:fi_debug:debug_logs:1:510817624617124608: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.1 ] Sent version 3 Query. size 12. Src 1.2.2.1
Jun 25 21:09:04:301152:info:fi_debug:debug_logs:1:510817624617124608: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.1 ] Sent Grp-Qry Ver 3. ReTx 1(Cnt 2)
Jun 25 21:09:04:301548:info:fi_debug:debug_logs:1:510817624617124608: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.2 ] Sent version 3 Query. size 12. Src 1.2.2.1
Jun 25 21:09:04:301631:info:fi_debug:debug_logs:1:510817624617124608: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.2 ] Sent Grp-Qry Ver 3. ReTx 1(Cnt 2)
Jun 25 21:09:09:400518:info:fi_debug:debug_logs:1:510821807915270912: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.1 ] Sent version 3 Query. size 12. Src 1.2.2.1
Jun 25 21:09:09:400632:info:fi_debug:debug_logs:1:510821807915270912: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.1 ] Sent Grp-Qry Ver 3. ReTx 1(Cnt 1)
Jun 25 21:09:09:401051:info:fi_debug:debug_logs:1:510821807915270912: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.2 ] Sent version 3 Query. size 12. Src 1.2.2.1
Jun 25 21:09:09:401136:info:fi_debug:debug_logs:1:510821807915270912: IGMP.VRF0: [ Port 1/2/2,1/2/2. Grp 225.1.1.2 ] Sent Grp-Qry Ver 3. ReTx 1(Cnt 1)

The following is the sample output from the debug ip igmp protocol query stack command. 

device# debug ip igmp query stack
Jun 25 21:13:18:609924:info:fi_debug:debug_logs:1:511029044382270208: stack: 0054536c 011102c4 01110570 010f013c 010fc84c 0011b038 010f70ac 011a8990 0009b33c 0009c1c8 005c4a4c 005c5dec 011af768 b6cb9f0c b6ec0195
Jun 25 21:13:18:610045:info:fi_debug:debug_logs:1:511029044382270208: IGMP.VRF2: [ Port 1/1/39,1/1/39. Grp 0.0.0.0 ] Sent version 3 Query. size 12. Src 39.1.1.1
Jun 25 21:13:18:610134:info:fi_debug:debug_logs:1:511029044382270208: stack: 0054536c 0111062c 010f013c 010fc84c 0011b038 010f70ac 011a8990 0009b33c 0009c1c8 005c4a4c 005c5dec 011af768 b6cb9f0c b6ec0195
Jun 25 21:13:18:610205:info:fi_debug:debug_logs:1:511029044382270208: IGMP.VRF2: [ Port 1/1/39,1/1/39 ] Sent General Query version 3 using src 39.1.1.1

The following is the truncated sample output from the debug ip igmp protocol stack command. 

device# debug ip igmp protocol stack
Jun 25 21:20:11:920762:info:fi_debug:debug_logs:1:511372796384772864: stack: 0054536c 011102c4 01110570 010f013c 010fc84c 0011b038 010f70ac 011a8990 0009b33c 0009c1c8 005c4a4c 005c5dec 011af768 b6cb9f0c b6ec0195
Jun 25 21:20:11:920886:info:fi_debug:debug_logs:1:511372796384772864: IGMP.VRF0: [ Port 3/1/12,v312. Grp 0.0.0.0 ] Sent version 3 Query. size 12. Src 3.12.1.2
Jun 25 21:20:11:920987:info:fi_debug:debug_logs:1:511372796384772864: stack: 0054536c 0111062c 010f013c 010fc84c 0011b038 010f70ac 011a8990 0009b33c 0009c1c8 005c4a4c 005c5dec 011af768 b6cb9f0c b6ec0195
Jun 25 21:20:11:921060:info:fi_debug:debug_logs:1:511372796384772864: IGMP.VRF0: [ Port 3/1/12,v312 ] Sent General Query version 3 using src 3.12.1.2
Jun 25 21:20:28:980557:info:fi_debug:debug_logs:1:511386974071816960: stack: 0054536c 011102c4 01110570 010f013c 010fc84c 0011b038 010f70ac 011a8990 0009b33c 0009c1c8 005c4a4c 005c5dec 011af768 b6cb9f0c b6ec0195
Jun 25 21:20:28:980676:info:fi_debug:debug_logs:1:511386974071816960: IGMP.VRF0: [ Port lg5,v312. Grp 0.0.0.0 ] Sent version 3 Query. size 12. Src 3.12.1.2
Jun 25 21:20:28:980763:info:fi_debug:debug_logs:1:511386974071816960: stack: 0054536c 0111062c 010f013c 010fc84c 0011b038 010f70ac 011a8990 0009b33c 0009c1c8 005c4a4c 005c5dec 011af768 b6cb9f0c b6ec0195
Jun 25 21:20:28:980833:info:fi_debug:debug_logs:1:511386974071816960: IGMP.VRF0: [ Port lg5,v312 ] Sent General Query version 3 using src 3.12.1.2
Parent topic: Debug Commands H - P