Displaying and maintaining igmp snooping – H3C Technologies H3C S3100V2 Series Switches User Manual

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33

To do...

Use the command...

Remarks

Return to system view

quit

Enable the created user profile

user-profile profile-name enable

Required
Disabled by default.

NOTE:

For more information about the user-profile and user-profile enable commands, see the

Security

Command Reference.

A multicast user control policy is functionally similar to a multicast group filter. A difference lies in that a
control policy can control both multicast joining and leaving of users based on authentication and
authorization, but a multicast group filter is configured on a port to control only multicast joining but not

leaving of users without authentication or authorization.

Displaying and maintaining IGMP snooping

To do...

Use the command...

Remarks

Display IGMP snooping group
information

display igmp-snooping group [ vlan vlan-id ]
[ slot slot-number ] [ verbose ] [ | { begin |

exclude | include } regular-expression ]

Available in
any view

Display the statistics information of
IGMP messages learned by IGMP
snooping

display igmp-snooping statistics [ | { begin |
exclude | include } regular-expression ]

Available in
any view

Display static multicast MAC address
entries

display mac-address [ mac-address [ vlan
vlan-id ] | [ multicast ] [ vlan vlan-id ] [ count ] ] [ |
{ begin | exclude | include } regular-expression ]

Available in
any view

Remove all the dynamic group entries of

a specified IGMP snooping group or all
IGMP snooping groups

reset igmp-snooping group { group-address |

all } [ vlan vlan-id ]

Available in

user view

Clear the statistics information of all
kinds of IGMP messages learned by

IGMP snooping

reset igmp-snooping statistics

Available in
user view

NOTE:

The reset igmp-snooping group command works only on an IGMP snooping–enabled VLAN, but not
on a VLAN with IGMP enabled on its VLAN interface.

The reset igmp-snooping group command cannot remove the static group entries of IGMP snooping
groups.

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