HP 5900 series Command Reference

igmp-snooping drop-unknown
ping drop-unknown to enable dropping unknown multicast data for a VLAN.
snooping drop-unknown to disable dropping unknown multicast data for a VLAN.
do igmp-snooping drop-unknown
Default
st data in a VLAN is disabled, and unknown multicast data is flooded in the
Views
Predefine
in
Usage guide
ing for a VLAN before you execute this command for the VLAN.
ping, and enable dropping unknown multicast data.
[Sysname] vlan 2
-snooping enable
Related c
• enable (IGMP-snooping view)
igmp-snooping enable
ing enable to enable IGMP snooping for a VLAN.
igmp-snooping enable to disable IGMP snooping for a VLAN.
Syntax
ing enable
Default
Views
Use igmp-snoo
Use undo igmp-
Syntax
igmp-snooping drop-unknown
un
Dropping unknown multica
VLAN.
VLAN view
d user roles
network-adm
lines
You must enable IGMP snoop
Examples
# In VLAN 2, enable IGMP snoo
<Sysname> system-view
[Sysname] igmp-snooping
[Sysname-igmp-snooping] quit
[Sysname-vlan2] igmp
[Sysname-vlan2] igmp-snooping drop-unknown
ommands
• igmp-snooping enable
Use igmp-snoop
Use undo
igmp-snooping enable
undo igmp-snoop
IGMP snooping is disabled in a VLAN.
VLAN view
20

HP 5900 series Specifications

General

Ports	48x 10/100/1000BASE-T, 4x 10GE SFP+
Switching Capacity	1.28 Tbps
MAC Address Table Size	128K
Routing Protocols	RIP, OSPF, BGP, IS-IS
VLAN Support	4K VLANs
Dimensions	440 x 460 x 44 mm
Operating Temperature	0°C to 45°C
Operating Humidity	10% to 90% (noncondensing)