Specifications

DGS-3048 Layer 2 Switch CLI Reference Manual
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IGMP SNOOPING COMMANDS
The IGMP Snooping commands in the Command Line Interface (CLI) are listed (along with the appropriate
parameters) in the following table.
Command Parameters
config igmp_snooping [<vlan_name 32> | all] {host_timeout <sec 1-16711450> |
router_timeout <sec 1-16711450> | leave_timer <sec 0-
16711450> | state [enable | disable]}
config router_ports <vlan_name 32> [add | delete] <portlist>
enable igmp snooping
show igmp snooping {vlan <vlan_name 32>}
show igmp snooping group {vlan <vlan_name 32>}
show igmp_snooping
forwarding
{vlan <vlan_name 32>}
show router_ports {vlan <vlan_name 32>} {static | dynamic}
Each command is listed, in detail, in the following sections.
config igmp_snooping
Purpose Used to configure IGMP snooping on the Switch.
Syntax
config igmp_snooping [<vlan_name 32> | all] {host_timeout <sec 1-
16711450> | router_timeout <sec 1-16711450> | leave_timer <sec 0-
16711450> | state [enable | disable]}
Description This command allows the user to configure IGMP snooping on the Switch.
Parameters
<vlan_name 32> − The name of the VLAN for which IGMP snooping is to
be configured.
all – Selecting this parameter will configure IGMP for all VLANs on the
Switch.
host_timeout <sec 1-16711450> − Specifies the maximum amount of time a
host can be a member of a multicast group without the Switch receiving a
host membership report. The default is 260 seconds.
router_timeout <sec 0-16711450> − Specifies the maximum amount of time
a route can be a member of a multicast group without the Switch receiving
a host membership report. The default is 260 seconds.
leave_timer <sec 0-16711450> − Leave timer. The default is 2 seconds.
state [enable | disable] − Allows the user to enable or disable IGMP
snooping for the specified VLAN.
Restrictions Only administrator-level users can issue this command.
Example usage:
To configure the igmp snooping: