Brocade Communications Systems FastIron X Series Diagnostic Manual

Brocade FastIron, FCX, ICX, and TurboIron Diagnostic Reference 151
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IGMP snooping debug commands
6
This command displays the IGMP snooping multicast error messages. Command output resembles
the following example.
Brocade# debug igmp-snoop error
IGMP: Error : Ignoring IGMP version 3 Report pkt due to version mismatch , pkt
S=10.13.13.2 to 224.0.0.22, on VL130 (phy e1/1/2), igmp_size=16
IGMP: Error : Ignoring IGMP version 3 Report pkt due to version mismatch , pkt
S=10.13.13.2 to 224.0.0.22, on VL130 (phy e1/1/2), igmp_size=16
IGMP: Error : Ignoring IGMP version 3 Report pkt due to version mismatch , pkt
S=10.13.13.2 to 224.0.0.22, on VL130 (phy e1/1/2), igmp_size=16
debug igmp-snoop group
Syntax: [no] debug igmp-snoop group group_address
The group_address is the address of the IGMP snoop multicast group.
This command displays the IGMP snooping multicast group information. Command output
resembles the following example.
Brocade# debug igmp-snoop group 230.1.1.1
IGMP: rcvd Report-V2(t=22) g=230.1.1.1 resp=0, pkt S=10.85.1.3 to 230.1.1.1, on
VL100 (phy e1/1/48), igmp_size=8
debug igmp-snoop level
Syntax: [no] debug igmp-snoop level decimal
The decimal variable specifies the debugging level of IGMP snooping activity and it can take values
from 1 through 3.
This command sets the debuging level of IGMP snooping activity. Level 3 displays more information
than level 2, and level 0 displays no information. Command output resembles the following
example.
Brocade# debug igmp-snoop level 1
igmpsnoop debug level = 1
IGMP: rcvd Query(t=17) V2 g=0.0.0.0 resp=100, pkt S=10.1.15.1 to 224.0.0.1, on
VL100 (phy e3/1/6), igmp_size=8
Brocade# debug igmp-snoop level 3
igmpsnoop debug level = 3
Brocade# Add e1/1/2 to (0.0.0.0, 228.228.0.1) vlan 275
Add e1/1/2 to (0.0.0.0, 228.228.0.2) vlan 275
Add e1/1/2 to (0.0.0.0, 228.228.0.3) vlan 275
Brocade# Del e1/1/2 from (0.0.0.0, 228.228.0.3) vlan 275
Del e1/1/2 from (0.0.0.0, 228.228.0.2) vlan 275
Del e1/1/2 from (0.0.0.0, 228.228.0.1) vlan 275
Del e1/1/12 from (0.0.0.0, 228.228.0.3) vlan 275
Del e1/1/2 from (0.0.0.0, 228.228.0.1) vlan 275
debug igmp-snoop packet
Syntax: [no] debug igmp-snoop packet source_address group_address
The source_address specifies the source address of the IGMP snoop packet.
The group_address is the address of the IGMP snoop multicast group.
This command displays debugging information related to the IGMP snoop packets. Command
output resembles the following example.

Brocade Communications Systems FastIron X Series Specifications

General

Brand	Brocade Communications Systems
Model	FastIron X Series
Category	Switch
Language	English