Group-Policy (Igmp-Snooping View) - HP 5900 Series Command Reference Manual

This command and the igmp-snooping fast-leave command have the same function but different effective
ranges:
The fas
•
The igmp-snooping fa
•
For a port, the igmp-snooping fast-leave command t
IGMP-snooping view.
Examples
# Enable fast-leave processing globally for VLAN 2.
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] fast-leave vlan 2
Related c ommands
igmp-snooping fast-leave

group-policy (IGMP-snooping view)

Use group-policy to configure a global multicast group policy to control the multicast groups that receiver
hosts can join.
Use undo grou
Syntax
gro up-policy acl-number [ vlan vlan-list ]
undo group-policy [ vlan vlan-list ]
Default
Global multicast group policies are not configured, and receiver hosts can j
Views
IGMP-snooping view
Predefined user ro les
network-admin
Paramete rs
acl-number: Specifies an IPv4 basic or ad
Receiver hosts can join only the multic
does not contain valid rules, receiver
vlan vlan-list: Specifies a space-separated list of up to 10 VLAN items. Each item specifies a VLAN b
ID or a range of VLANs in the form of start-vlan-id to end-vlan-id. The value range for the VLAN ID is 1
to 4094. If you do not specify a VLAN, the command takes effect on all VLANs.
Usage gu idelines
In an IPv4 basic ACL, the source keyword matche
IPv4 advanced ACL, the source and destination keywords match the multicast sour
multicast group address in IGMP reports, respectively. The multicast source address is considered to be
0.0.0.0 for the following IGMP reports:
IGMPv1 and IGMPv2 reports.
•
t-leave command in IGMP-snooping view takes effect on all ports.
st-leave command takes effect on the current port.
p-policy to remove the configured global multicast group policy.
akes priority over the fast-leave command in
vanced ACL by its number in the range of 2000 to 3999.
ast groups that the ACL permits. If the ACL does not exist or the ACL
hosts cannot join multicast groups.
s the multicast group address in IGMP reports. In an
16
oin multicast groups.
ce address and
y its