DGS-3024 Layer 2 Switch CLI Reference Manual
18
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 igmp_snooping
querier
[<vlan_name 32> | all] { query_interval <sec 1-65535>|
max_response_time <sec 1-25> robustness_variable <value 1-
255> | last_member_query_interval <sec 1-25> | state [enable |
disable]
config router_ports <vlan_name 32> [add | delete] <portlist>
enable igmp snooping {forward_mcrouter_only}
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.
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