Igmp Snooping; Global - Huawei S1700 Series Web User Manual

S1700 Managed Series Ethernet Switches
Web User Manual
Edit MSTP Instance
Step 1 Click Service Management>STP>MSTP Region.
Step 2 Click the edit icon on the left of Instance, the configuration page is shown as the figure below.
Figure 5-33 Edit CIST
Step 3 In Type pull down menu, select VLAN to add/remove instance.
Step 4 In VLAN bar, enter the VLAN ID needed to add/ remove.
Step 5 Click Apply button to apply all the changes made.
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5.6 IGMP Snooping

IGMP Snooping (Internet Group Management Protocol Snooping) is multicast management
and control mechanism working on 2-layer Ethernet switch.
After IGMP Snooping is enabled, switch establishes mapping relationship for switch's
interface and multicast address through snooping IGMP message received on the interface,
forwarding multicast data stream according to the established mapping relationship. The
multicast data stream received on the switch will be flooding in VLAN when IGMP Snooping
is disabled.
IGMP Snooping supports link aggregation. If Ethernet port belong to trunk group, the
Ethernet port‟s IGMP snooping configuration can‟t take effect; when Ethernet port leave trunk
group, the Ethernet port‟s IGMP Snooping configuration will take effect.

5.6.1 Global

Click Service Management>IGMP Snooping>Global to check switch‟s IGMP Snooping
global configuration information; the configuration page is shown as the figure below.
Issue 05 (2012-10-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5 Service Management
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