Accton Technology ES4626 - Manual (Page 598)

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Parameter: vlan-id : is ID number of the VLAN, ranging between <1-4094>
Command Mode:
Global mode
Default: vlan is not as the IGMP Snooping layer 2 general querier
Usage Guide: It is recommended to configure a layer 2 general querier on a segment.
IGMP Snooping function will be enabled by this command if not enabled on this vlan
before configuring this command, IGMP Snooping function will not be disabled when
disabling the layer 2 general querier function. This command is mainly for sending
general queries regularly to help switches within this segment learn mrouter ports.
Comment:
There are three paths igmp snooping learn mrouter
1 Port receives the IGMP query messages
2 Port receives multicast protocol packets, and supports DVMRP, PIM.
3 Static configured port
14.3.4 ip igmp snooping vlan limit
Command: ip igmp snooping vlan
no ip igmp snooping vlan
Function: Enable the IGMP Snooping function for the specified VLAN: the “no ip igmp
snooping vlan
“ command disables the IGMP Snooping function for the
specified VLAN.
Parameter: is the VLAN number.
Command mode: Global Mode
Default: IGMP Snooping is disabled by default.
Usage Guide: IGMP Snooping for the switch must be enabled first to enable IGMP
Snooping for the specified VLAN. This command cannot be used with ip igmp snooping
vlan query
command, i.e. either snooping or query can be enabled for one
VLAN, but not both.
Example: Enable IGMP Snooping for VLAN 100 in Global Mode.
Switch(C onfig)#ip igmp snooping vlan 100
14.3.5 ip igmp snooping vlan mrouter-port interface
Command:ip igmp snooping vlan <vlan-id> mrouter-port interface
(<ehternet>|<ifname>|<port-channel>)
no ip igmp snooping vlan <vlan-id> mrouter-port interface
(<ehternet>|<ifname>|<port-channel>)
Function: Configure static mrouter port of vlan. The “no ip igmp snooping vlan
<vlan-id> mrouter-port interface (<ehternet>|<ifname>|<port-channel>) ” command
cancels this configuration