Huawei quidway s7700 - Clearing Multicast Forwarding Entries; Clearing the Statistics on IGMP Snooping

The interface can be an Ethernet interface, a GE interface, an XGE interface, or an Eth-Trunk
interface.
Step 3 Run:
undo l2-multicast static-group [ source-address source-ip-address ] group-address
group-ip-address vlan { all | { vlan-id1 [ to vlan-id2 ] } & <1-10> }
The interface is removed from a multicast group.
Or run:
undo l2-multicast static-group [ source-address source-ip-address ] group-address
group-ip-address1 to group-ip-address2 vlan vlan-id
The interface is removed from multiple multicast groups in a batch.
----End
2.8.2 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 S7700 receives IGMP Report
messages from the hosts again and the forwarding entries are regenerated on the S7700.
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
2.8.3 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.
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 2 IGMP Snooping Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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