Debug Igmpsnooping Packet Transmit - NETGEAR GSM7328Sv1 - ProSafe 24+4 Gigabit Ethernet L3 Managed Stackable Switch Cli Manual

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 disabled
Format
debug igmpsnooping packet transmit
Mode Privileged EXEC
A sample output of the trace message is shown below.
<15> 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 Definition
TX A packet transmitted by the device.
Intf 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.
Src_Mac Source MAC address of the packet.
Dest_Mac Destination multicast MAC address of the packet.
Src_IP The source IP address in the IP header in the packet.
Dest_IP The destination multicast IP address in the packet.
Type 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
Group Multicast group address in the IGMP header.
Utility Commands
Managed Switch CLI Manual, Release 8.0
v1.0, July 2009
9-66