3com 8807 Reference Guide

C

HAPTER

 31: IGMP S

NOOPING

 C

ONFIGURATION

 C

OMMANDS

Received IGMP specific query packet(s) number:2.

 

Received IGMP V1 report packet(s) number:2.

 

Received IGMP V2 report packet(s) number:0.

 

Received IGMP leave packet(s) number:3.

 

Received error IGMP packet(s) number:0.

 

Sent IGMP specific query packet(s) number:5. 

The information above shows that:

IGMP Snooping receives:

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1 IGMP general query packets

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2 IGMP group-specific query packets

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2 IGMP v1 report packets

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0 IGMP v2 report packets

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3 IGMP leave packets

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0 IGMP error packets

IGMP Snooping sends:

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5 IGMP group-specific query packets

igmp-snooping { enable | disable }

System view, VLAN view

enable: Enables IGMP Snooping.

disable: Disables IGMP Snooping;

Use the igmp-snooping enable command to enable IGMP Snooping.

Use the igmp-snooping disable command to disable IGMP Snooping.

By default, the switch disables IGMP Snooping.

c 

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When configuring IGMP Snooping, first enable global IGMP Snooping in 
system view, and then enable IGMP Snooping in VLAN view. Otherwise the 
IGMP Snooping function will not take effect.

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If the VLAN VPN is enabled on a port, the IGMP Snooping feature cannot be 
enabled on the VLAN for the port or the IGMP feature cannot be enabled on 
the corresponding VLAN interface.

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If IGMP Snooping feature is enabled on a VLAN, or IGMP is enabled on the 
VLAN interface, you cannot add the member port on which VLAN VPN is 
enabled into the VLAN.