<Quidway> display igmp group interface vlanif 3 static
Static join group information
Total 2 entries
Specified interface state:UP
Total 2 entries matched
Group Address Source Address Expires
232.1.1.1 10.0.0.1 never
225.0.0.10 0.0.0.0 never
Run the display igmp routing-table command, and you can view the IGMP routing table.
NOTE
The IGMP routing table is generated only after PIM is enabled.
<Quidway> display igmp routing-table
Total 1 entry
00001. (*, 225.0.0.10)
List of 1 downstream interface
Vlanif3 (100.0.0.3),
Protocol: STATIC
4.5 Configuring SSM Mapping
This section describes the applications of SSM mapping and the method of configuring SSM
mapping.
4.5.1 Establishing the Configuration Task
Applicable Environment
In the network segment where the SSM model is used to provide multicast services, some hosts
must run IGMPv1 or IGMPv2 because of some limitations. To provide services for these hosts,
you need to configure the SSM static mapping on S7700s.
Pre-configuration Tasks
Before configuring SSM mapping, complete the following tasks:
l Configuring the unicast routing protocol to ensure that the IP routes between nodes are
reachable
l 4.3.3 Enabling the IGMP Function
Data Preparation
To configure SSM mapping, you need the following data.
No.
Data
1 Interface that needs to be enabled with SSM
mapping
2 Addresses and masks of the multicast group
and multicast source
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 4 IGMP Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
83
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