H3C Technologies H3C WX6000 Series Access Controllers - Manual (Page 326)

29-8
Configuring aging timers for dynamic ports in a VLAN
Follow these steps to configure aging timers for dynamic ports in a VLAN:
To do... Use the command... Remarks
Enter system view system-view —
Enter VLAN view vlan vlan-id —
Configure router port aging time
igmp-snooping
router-aging-time interval
Optional
105 seconds by default
Configure member port aging time
igmp-snooping host-aging-time
interval
Optional
260 seconds by default
Configuring Static Ports
If all the hosts attached to a port are interested in the multicast data addressed to a particular multicast
group or the multicast data that a particular multicast source sends to a particular group, you can
configure static (*, G) or (S, G) joining on that port, namely configure the port as a group-specific or
source-and-group-specific static member port.
You can configure a port of a switch to be a static router port, through which the switch can forward all
the multicast traffic it received.
Follow these steps to configure static ports:
To do... Use the command... Remarks
Enter system view system-view —
Enter Ethernet port
view interface interface-type
interface-number
Enter the
corresponding view
Enter port group
view port-group { manual port-group-name
| aggregation agg-id }
Use either command.
Configure the port(s) as static member
port(s)
igmp-snooping static-group
group-address [ source-ip
source_address ] vlan vlan-id
Required
Disabled by default
Configure the port(s) as static router port(s)
igmp-snooping static-router-port
vlan vlan-id
Required
Disabled by default
z
The static (S, G) joining function is available only if a valid multicast source address is specified and
IGMP Snooping version 3 is currently running on the switch.
z
A static member port does not respond to queries from the IGMP querier; when static (*, G) or (S, G)
joining is enabled or disabled on a port, the port does not send an unsolicited IGMP report or an
IGMP leave group message.
z
Static member ports and static router ports never age out. To remove such a port, you need to use
the corresponding command.