DES-3526 / DES-3526DC Layer 2 Fast Ethernet Switch CLI Reference Manual
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config igmp_snooping querier
time it takes a router to detect the loss of the last member of a group.
state [enable | disable] − Allows the Switch to be specified as an IGMP Querier or
Non-querier.
Restrictions Only administrator-level users can issue this command.
Example usage:
To configure IGMP snooping:
DES-3526:4#config igmp_snooping querier default query_interval 125 state enable
Command: config igmp_snooping querier default query_interval 125 state enable
Success.
DES-3526:4#
config router_ports
Purpose Used to configure ports as router ports.
Syntax
config router_ports <vlan_name 32> [add | delete] <portlist>
Description This command allows you to designate a range of ports as being
connected to multicast-enabled routers. This will ensure that all
packets with such a router as its destination will reach the multicast-
enabled router − regardless of protocol, etc.
Parameters
<vlan_name 32> − The name of the VLAN on which the router port
resides.
<portlist> − Specifies a port or range of ports that will be configured
as router ports.
Restrictions Only administrator-level users can issue this command.
Example usage:
To set up static router ports:
DES-3526:4#config router_ports default add 1-10
Command: config router_ports default add 1-10
Success.
DES-3526:4#
enable igmp_snooping
Purpose Used to enable IGMP snooping on the Switch.
Syntax
enable igmp_snooping {forward_mcrouter_only}
Description This command allows you to enable IGMP snooping on the Switch. If
forward_mcrouter_only is specified, the Switch will only forward all
multicast traffic to the multicast router, only. Otherwise, the Switch
forwards all multicast traffic to any IP router.
Parameters
forward_mcrouter_only − Specifies that the Switch should only
forward all multicast traffic to a multicast-enabled router. Otherwise,
the Switch will forward all multicast traffic to any IP router.
Restrictions Only administrator-level users can issue this command.
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