3com 5000 ATM Manual De Usuario

Configuring IGMP Snooping Parameters

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3 View the status of IGMP snooping on a vbridge configured on the ATM

backbone SwitchModule.

For example, the following command displays the status of IGMP
snooping on vbridge 1 on the ATM Backbone SwitchModule in slot 9:

CB5000> show vbridge 1 igmp_snooping status

4 Save the parameter changes you made.

For example, the following command saves the parameter changes you
made to the ATM Backbone SwitchModule in slot 9:

CB5000> save all

This command only saves the parameter changes in RAM. To actually
effect the changes on the ATM Backbone SwitchModule, you must
reset the module.

5 Reset the ATM Backbone SwitchModule to enable IGMP snooping on

the SwitchModule and the vbridge.

For example, the following command resets the ATM Backbone
SwitchModule in slot 9, thus enabling IGMP snooping on the
SwitchModule and vbridge 1:

CB5000> reset module 9.1

CAUTION: Do not use the RESET HUB command in this instance.
Parameters saved in NVRam may not get updated if you use the RESET
HUB command. Use only the RESET MODULE command in this
instance.