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reset igmp group ssm-mapping

Function

The reset igmp group ssm-mapping command deletes group memberships established with SSM mapping.

Format

reset igmp [ vpn-instance vpn-instance-name | all-instance ] group ssm-mapping { all | interface interface-type interface-number { all | group-address [ mask { group-mask | group-mask-length } ] } }

Parameters

Parameter Description Value
vpn-instance vpn-instance-name Deletes group memberships established with SSM mapping in a specified VPN instance. The value must be an existing VPN instance name.
all-instance Deletes group memberships established with SSM mapping in all instances. -
all

First all: deletes group memberships established with SSM mapping on all interfaces.

Second all: deletes all group membership established with SSM mapping on the specified interface.

-
interface interface-type interface-number Deletes group memberships established with SSM mapping on a specified interface. -
group-address Deletes the group membership established with SSM mapping for a specified group. The address is in dotted decimal notation and ranges from 224.0.1.0 to 239.255.255.255.
mask Sets the mask of a multicast group address. -
group-mask Specifies the mask of a multicast group address. The mask is in dotted decimal notation.
group-mask-length Specifies the mask length of a multicast group address. The value is an integer that ranges from 4 to 32.

Views

User view

Default Level

3: Management level

Usage Guidelines

You can use this command to delete group memberships established with SSM mapping.

After IGMP group memberships are cleared, group members may fail to receive multicast data. Therefore, confirm your operation before clearing IGMP group information.

Example

# Delete group memberships established with SSM mapping on all the interfaces.

<HUAWEI> reset igmp group ssm-mapping all
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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