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1 no debug igmpsnooping packet, 7 debug igmpsnooping packet transmit, 1 no debug igmpsnooping transmit – Kontron AT8404 CLI User Manual

Page 266: Debug igmpsnooping packet transmit - 52, Utility commands at8404

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Utility Commands

AT8404

AT8404 CLI Reference Manual

Page 4 - 52

4.11.6.1

no debug igmpsnooping packet

This command disables tracing of IGMP Snooping packets.

4.11.7

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.

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:

4.11.7.1

no debug igmpsnooping transmit

This command disables tracing of transmitted IGMP snooping packets.

Format

no debug igmpsnooping packet

Mode

Privileged EXEC

Default

disabled

Format

debug igmpsnooping packet transmit

Mode

Privileged EXEC

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.

Format

no debug igmpsnooping transmit

Mode

Privileged EXEC