Netgear GSM7328SO Command Line Interface (CLI) User Manual - Page 601

ProSafe Managed Switch no debug dot1x packet Use this command to disable dot1x packet debug trace. Format Mode no debug dot1x Privileged EXEC debug igmpsnooping packet This command enables tracing of IGMP Snooping packets received and transmitted by the switch. Default Format Mode disabled debug igmpsnooping packet Privileged EXEC no debug igmpsnooping packet This command disables tracing of IGMP Snooping packets. Format Mode no debug igmpsnooping packet Privileged EXEC debug igmpsnooping packet transmit This command enables tracing of IGMP Snooping packets transmitted by the switch. Snooping should be enabled on the device and the interface in order to monitor packets for a particular interface. Default Format Mode disabled debug igmpsnooping packet transmit Privileged EXEC A sample output of the trace message is shown below. JAN 01 02:45:06 192.168.17.29-1 IGMPSNOOP[185429992]: igmp_snooping_debug.c(116) 908 % Pkt TX - Intf: 1/0/20(20), Vlan_Id:1 Src_Mac: 00:03:0e:00:00:00 Dest_Mac: 01:00:5e:00:00:01 Src_IP: 9.1.1.1 Dest_IP: 225.0.0.1 Type: V2_Membership_Report Group: 225.0.0.1 The following parameters are displayed in the trace message: Parameter TX Intf Definition A packet transmitted by the device. The interface that the packet went out on. Format used is unit/slot/port (internal interface number). Unit is always shown as 1 for interfaces on a non-stacking device. Utility Commands 601