DES-3000 Series Layer 2 Switch CLI Reference Manual
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.
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.
Parameters
Example usage:
To enable IGMP snooping on the Switch:
DES-3026:4#enable igmp_snooping
Command: enable igmp_snooping
Success.
DES-3026:4#
disable igmp_snooping
Purpose Used to disable IGMP snooping on the Switch.
disable igmp_snooping
Description This command disables IGMP snooping on the Switch. IGMP snooping can
be disabled only if IP multicast routing is not being used. Disabling IGMP
snooping allows all IGMP and IP multicast traffic to flood within a given IP
interface.
Parameters None.
Only administrator-level users can issue this command.
Syntax
Restrictions
Example usage:
To disable IGMP snooping on the Switch:
DES-3026:4#disable igmp_snooping
Command: disable igmp_snooping
Success.
DES-3026:4#
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