HP 5900 series Command Reference

Predefined user roles
network-admin
Parameters
priority-number: Sets an 802.1p priority for MLD messages, in the range of 0 to 7. A higher value means
a higher priority.
Usage guidelines
You must enable MLD snooping for a VLAN before you execute this command.
This command and the dot1p-priority command in MLD-snooping view have the same function but
different effective ranges:
• The dot1p-priority command in MLD-snooping view takes effect on all VLANs.
• The mld-snooping dot1p-priority command takes effect on the current VLAN.
For a VLAN, the mld-snooping dot1p-priority command takes priority over the dot1p-priority command
in MLD-snooping view.
Examples
# In VLAN 2, enable MLD snooping, and set the 802.1p priority for MLD messages to 3.
<Sysname> system-view
[Sysname] mld-snooping
[Sysname-mld-snooping] quit
[Sysname] vlan 2
[Sysname-vlan2] mld-snooping enable
[Sysname-vlan2] mld-snooping dot1p-priority 3
Related commands
• dot1p-priority (MLD-snooping view)
• enable (MLD-snooping view)
• mld-snooping enable
mld-snooping drop-unknown
Use mld-snooping drop-unknown to enable dropping unknown IPv6 multicast data for a VLAN.
Use undo mld-snooping drop-unknown to disable dropping unknown IPv6 multicast data for a VLAN.
Syntax
mld-snooping drop-unknown
undo mld-snooping drop-unknown
Default
Dropping unknown IPv6 multicast data in a VLAN is disabled, and unknown IPv6 multicast data is
flooded in the VLAN.
Views
VLAN view
Predefined user roles
network-admin
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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)