H3C Technologies H3C SecPath F1000-E - Manual (Page 616)

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Step Command Remarks
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure IGMP fast leave
processing. igmp fast-leave [ group-policy
acl-number ]
Disabled by default
NOTE:
The IGMP fast leave processing configuration is effective only if the device runs IGMPv2 or IGMPv3.
Enabling the IGMP host tracking function
With the IGMP host tracking function, the switch can record the information of the member hosts that are
receiving multicast traffic, including the host IP address, running duration, and timeout time. You can
monitor and manage the member hosts according to the recorded information.
To enable the IGMP host tracking function globally:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter public network IGMP view. igmp N/A
3. Enable the IGMP host tracking
function globally.
host-tracking Disabled by default
To enable the IGMP host tracking function on an interface:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Enable the IGMP host tracking
function on the interface.
igmp host-tracking Disabled by default
Configuring IGMP SSM mapping
Due to some possible restrictions, some receiver hosts on an SSM network might run IGMPv1 or IGMPv2.
To provide SSM service support for these receiver hosts, configure the IGMP mapping feature on the last
hop router.
Configuration prerequisites
Before you configure the IGMP SSM mapping feature, complete the following tasks:
• Configure any unicast routing protocol so that all devices in the domain are interoperable at the
network layer
• Configure basic functions of IGMP