Netgear GSM4328PB CLI Manual Software Version 12.x - Page 291
The following sample shows the output of the trace message.
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M4300 Intelligent Edge Series Fully Managed Stackable Switches debug igmpsnooping packet receive This command enables tracing of IGMP Snooping packets received by the switch. Snooping should be enabled on the device and the interface in order to monitor packets for a particular interface. Note: To display the debug trace, enable the debug console command. Default Format Mode disabled debug igmpsnooping packet receive Privileged EXEC The following sample shows the output of the trace message. JAN 01 02:45:06 192.168.17.29-1 IGMPSNOOP[185429992]: igmp_snooping_debug.c(116) 908 % Pkt RX - Intf: 1/0/20(20), Vlan_Id:1 Src_Mac: 00:03:0e:00:00:10 Dest_Mac: 01:00:5e:00:00:05 Src_IP: 11.1.1.1 Dest_IP: 225.0.0.5 Type: Membership_Query Group: 225.0.0.5 The following parameters are displayed in the trace message. Parameter RX Intf Src_Mac Dest_Mac Src_IP Dest_IP Type Group Definition A packet received by the device. The interface that the packet went out on. Source MAC address of the packet. Destination multicast MAC address of the packet. The source IP address in the ip header in the packet. The destination multicast ip address in the packet. The type of IGMP packet. Type can be one of the following: • Membership_Query. IGMP Membership Query • V1_Membership_Report. IGMP Version 1 Membership Report • V2_Membership_Report. IGMP Version 2 Membership Report • V3_Membership_Report. IGMP Version 3 Membership Report • V2_Leave_Group. IGMP Version 2 Leave Group Multicast group address in the IGMP header. no debug igmpsnooping receive This command disables tracing of received IGMP Snooping packets. Format Mode no debug igmpsnooping receive Privileged EXEC Utility Commands 291 CLI Command Reference Manual