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DES-3028 DES-3028P DES-3052 DES-3052P Layer 2 Fast Ethernet Switch CLI Reference Manual
DES-3028P:4#config router_ports_forbidden default add 1-10
Command: config router_ports_forbidden default add 1-10
Success.
DES-3028P:4#
enable igmp_snooping
Purpose Used to enable IGMP snooping on the Switch.
Syntax
enable igmp_snooping {forward_mcrouter_only}
Description This command allows users 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.
Example usage:
To enable IGMP snooping on the Switch:
DES-3028P:4#enable igmp_snooping
Command: enable igmp_snooping
Success.
DES-3028P:4#
disable igmp_snooping
Used to enable IGMP snooping on the Switch.
Syntax
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.
Restrictions
Purpose
Only administrator-level users can issue this command.
Example usage:
To disable IGMP snooping on the Switch:
DES-3028P:4#disable igmp_snooping
Command: disable igmp_snooping
Success.
DES-3028P:4#
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