R3102-R3103-HP 6600/HSR6600 Routers IP Multicast Configuration Guide

Table Of Contents
79
or IGMP group-and-source-specific queries. Thus, the leave latency is reduced on one hand, and the
network bandwidth is saved on the other hand.
The IGMP fast-leave processing configuration is effective only if the device is running IGMPv2 or
IGMPv3.
Enabling IGMP fast-leave processing globally
Ste
p
Command Remarks
1. Enter system view. system-view N/A
2. Enter public network IGMP
view or VPN instance IGMP
view.
igmp [ vpn-instance
vpn-instance-name ]
N/A
3. Enable IGMP fast-leave
processing.
fast-leave [ group-policy
acl-number ]
Disabled by default.
Enabling IGMP fast-leave processing on an interface
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Enable IGMP fast-leave
processing.
igmp fast-leave [ group-policy
acl-number ]
Disabled by default.
Enabling the IGMP host tracking function
When the IGMP host tracking function is enabled, 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.
Enabling the IGMP host tracking function globally
Ste
p
Command
Remarks
1. Enter system view. system-view N/A
2. Enter public network IGMP
view/VPN instance IGMP
view.
igmp [ vpn-instance vpn-instance-name ]
N/A
3. Enable the IGMP host
tracking function globally.
host-tracking Disabled by default.
Enabling the IGMP host tracking function on an interface
Ste
p
Command
Remarks
1. Enter system view. system-view N/A
2. Enter interface view.
interface interface-type interface-number
N/A