Context
CAUTION
Static entries in a forwarding table cannot be restored after you clear them and you have to
configure them again. Confirm the operation before you run the following command.
Procedure
l Run the undo l2-multicast static-group { [ source-address source-ip-address ] group-
address { group-ip-address | all } vlan { all | { vlan-id1 [ to vlan-id2 ] } & <1-10> }
command in the interface view to remove the interface from a multicast group.
----End
1.7.2 Clearing Multicast Forwarding Entries
Context
CAUTION
Running this command disables hosts in a VLAN from receiving certain multicast flows. The
hosts in the VLAN receive the multicast flows again only after the S9300 receives IGMP Report
messages from the hosts again and the forwarding entries are regenerated on the S9300.
Procedure
l Run the reset igmp-snooping group { all | vlan { vlan-id | all } } command in the user
view to clear the dynamic forwarding entries in the multicast forwarding table.
NOTE
This command cannot clear static forwarding entries and dynamic router port entries.
----End
1.7.3 Clearing the Statistics on IGMP Snooping
Context
CAUTION
The statistics on IGMP snooping cannot be restored after you clear them. So, confirm the action
before you use the command.
1 Layer 2 Multicast Configuration
Quidway S9300 Terabit Routing Switch
Configuration Guide - Multicast
1-26 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 01 (2009-07-28)
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