HP 6400cl, Management Manual, Page: 114 / 664

Multimedia Traffic Control with IP Multicast (IGMP)
CLI: Configuring and Displaying IGMP
The following command displays the VLAN and per-port configuration result­
ing from the above commands.
HPswitch> show igmp vlan 1 config
Configuring IGMP Traffic Priority.
Syntax:
vlan < vid > ip igmp high-priority-forward
This command assigns “high” priority to IGMP traffic or
returns a high-priority setting to “normal” priority. (The
traffic will be serviced at its inbound priority.) (Default:
norma
l.)
HPswitch(config)# vlan 1 ip igmp high-priority-forward
Configures high priority for IGMP traffic on VLAN 1.
HPswitch(vlan-1)# ip igmp high-priority-forward
Same as above command, but in the VLAN 1 context level.
HPswitch(vlan 1)# no ip igmp high-priority-forward
Returns IGMP traffic to “normal” priority.
HPswitch> show ip igmp config
Show command to display results of above high-priority
commands.
Configuring the Querier Function.
Syntax:
[no] vlan <vid> ip igmp querier
This command disables or re-enables the ability for the switch
to become querier if necessary. The
no version of the command
disables the querier function on the switch. The
show ip igmp
config command displays the current querier command.
(Default Querier Capability: Enabled.)
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