Command Manual (For Soliton) – Multicast
H3C S3100 Series Ethernet Switches
Chapter 1 IGMP Snooping Configuration
Commands
1-11
[Sysname] interface Ethernet 1/0/1
[Sysname-Ethernet1/0/1] igmp-snooping group-policy 2000 vlan 2
[Sysname-Ethernet1/0/1] quit
# Configure a multicast group filter to allow receivers attached to Ethernet 1/0/2 to
access the multicast streams for any groups except groups 225.0.0.0 to 225.0.0.255.
z
Configure ACL 2001.
[Sysname] acl number 2001
[Sysname-acl-basic-2001] rule deny source 225.0.0.0 0.0.0.255
[Sysname-acl-basic-2001] rule permit source any
[Sysname-acl-basic-2001] quit
z
Create VLAN 2 and add Ethernet1/0/2 to VLAN 2.
[Sysname] vlan 2
[Sysname-vlan2] port Ethernet 1/0/2
[Sysname-vlan2] quit
z
Configure ACL 2001 on Ethernet1/0/2 to it to join any IGMP multicast groups
except those defined in the deny rule of ACL 2001.
[Sysname] interface Ethernet 1/0/2
[Sysname-Ethernet1/0/2] igmp-snooping group-policy 2001 vlan 2
1.1.9 igmp-snooping host-aging-time
Syntax
igmp-snooping host-aging-time
seconds
undo igmp-snooping host-aging-time
View
System view
Parameters
seconds
: Aging time (in seconds) of multicast member ports, in the range of 200 to
1,000.
Description
Use the
igmp-snooping host-aging-time
command to configure the aging time of
multicast member ports.
Use the
undo igmp-snooping host-aging-time
command to restore the default aging
time.
By default, the aging time of multicast member ports is 260 seconds.
The aging time of multicast member ports determines the refresh frequency of multicast
group members. In an environment where multicast group members change frequently,
a relatively shorter aging time is required.