Configuring Timers; Enabling Igmp Fast Leave - Huawei Quidway S5600 Series Operation Manual

Operation Manual – Multicast Protocol
Quidway S5600 Series Ethernet Switches-Release 1510
Caution:
Although both Layer 2 and Layer 3 multicast protocols can run on the same switch
simultaneously, they cannot run simultaneously on a VLAN or its corresponding
VLAN interface.
Before configuring IGMP Snooping in VLAN view, you must enable IGMP Snooping
globally in system view. Otherwise, the IGMP Snooping feature cannot be enabled
in VLAN view.

2.2.2 Configuring Timers

This configuration task is to manually configure the aging timer of the router port, the
aging timer of the multicast member ports, and the query response timer.
If the switch receives no general IGMP query message from a router within the
aging time of the router port, the switch removes the router port from the port
member lists of all MAC multicast groups.
If the switch receives no IGMP host report message within the aging time of the
member port, it sends IGMP group-specific query to the port and enables the
query response timer of the IP multicast group.
Table 2-6 Configure timers
Enter system view
Configure the aging timer
of the router port
Configure
response timer
Configure the aging timer
of the multicast member
port

2.2.3 Enabling IGMP Fast Leave

Normally, when receiving an IGMP Leave message, IGMP Snooping does not
immediately remove the port from the multicast group, but sends an IGMP
Operation
system-view
igmp-snooping
router-aging-time
seconds
igmp-snooping
the query
max-response-time
seconds
igmp-snooping
host-aging-time
seconds
Huawei Technologies Proprietary
Chapter 2 IGMP Snooping Configuration
Command
2-7
Description
—
Optional
By default, the aging time
of the router port is 105
seconds.
Optional
By default, the query
response timeout time is
10 seconds.
Optional
By default, the aging time
of multicast member ports
is 260 seconds