3com 5500-ei pwr Guia De Referência

 

2-4 

Use the igmp enable command to enable IGMP on an interface.  

Use the undo igmp enable command to disable IGMP on an interface. 

By default, IGMP is disabled on an interface. . 

These commands do not take effect until the multicast routing feature is enabled. You need to use this 

command before you can configure other IGMP features.  

Related commands: multicast routing-enable. 

# Enable IGMP on VLAN-interface 10. 

<Sysname> system-view 

System View: return to User View with Ctrl+Z. 

[Sysname] multicast routing-enable 

[Sysname] interface Vlan-interface 10 

[Sysname-Vlan-interface10] igmp enable 

igmp group-limit limit 

Interface view 

limit: The maximum number of multicast groups that can be joined on the interface, in the range of 0 to 

256. 

Use the igmp group-limit command to configure the maximum number of multicast groups allowed on 

the interface. The switch does not process any new IGMP report messages if the number of multicast 

groups on the interface reaches the limit. 

Use the undo igmp group-limit command to restore the default.  

By default, up to 256 multicast groups can be joined to an interface.  

If you use the command for a second time, the new configuration overwrites the existing one.