H3C IE4300 Command Reference Manual page 1515

Predefined user roles
network-admin
Parameters
dscp-value
Usage guidelines
The DSCP value is carried in the ToS field of an IP packet to determine the transmission priority of
the packet. A greater DSCP value represents a higher priority.
Examples
# Set the DSCP value to 63 for outgoing IGMP protocol packets.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] dscp 63
enable (IGMP-snooping view)
Use
enable
Use
undo enable
Syntax
enable vlan vlan-list
undo enable vlan vlan-list
Default
IGMP snooping status in a VLAN is consistent with the global IGMP snooping status.
Views
IGMP-snooping view
Predefined user roles
network-admin
Parameters
vlan vlan-list
VLAN by its ID or a range of VLANs in the form of
ID is in the range of 1 to 4094.
Usage guidelines
You must enable the IGMP snooping feature by using the
enable IGMP snooping for VLANs.
You can enable IGMP snooping for multiple VLANs by using this command in IGMP-snooping view
or for a VLAN by using the
in IGMP-snooping view has the same priority as the configuration in VLAN view, and the most recent
configuration takes effect.
Examples
# Enable the IGMP snooping feature, and then enable IGMP snooping for VLAN 2 through VLAN 10.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] enable vlan 2 to 10
: Specifies a DSCP value in the range of 0 to 63.
to enable IGMP snooping for VLANs.
to disable IGMP snooping for VLANs.
: Specifies a space-separated list of up to 10 VLAN items. Each item specifies a
igmp-snooping enable
start-vlan-id to end-vlan-id
igmp-snooping
command in VLAN view. The configuration
19
. The VLAN
command before you