Table of Contents
Advertisement
D-Link Unified Switch CLI Command Reference
no debug igmpsnooping packet
This command disables tracing of IGMP Snooping packets.
Format
no debug igmpsnooping packet
Mode
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
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: 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 slot/port (internal interface number).
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.
no debug igmpsnooping transmit
This command disables tracing of transmitted IGMP snooping packets.
Format
no debug igmpsnooping transmit
Mode
Privileged EXEC
© 2009 D-Link Corporation. All Rights Reserved
458
Advertisement
Table of Contents
