HP 2610 User Manual

22
Enhancements
Release R.11.12 Enhancements
To configure a DHCP authorized server address, enter this command in the global configuration
context:
ProCurve(config)# dhcp-snooping authorized-server
<ip-address>
ProCurve(config)# show dhcp-snooping
DHCP Snooping Information
DHCP Snooping : Yes
Enabled Vlans : 4
Verify MAC : No
Option 82 untrusted policy : drop
Option 82 Insertion : Yes
Option 82 remote-id : subnet-ip
Authorized Servers
---------------------
111.222.3.4
Using DHCP Snooping with Option 82
DHCP adds Option 82 (relay information option) to DHCP request packets received on untrusted
ports by default. (See the preceding section Configuring DHCP Relay for more information on
Option 82.)
When DHCP is enabled globally and also enabled on a VLAN, and the switch is acting as a DHCP
relay, the settings for the DHCP relay Option 82 command are ignored when snooping is controlling
Option 82 insertion. Option 82 inserted in this manner allows the association of the client’s lease with
the correct port, even when another device is acting as a DHCP relay or when the server is on the
same subnet as the client.
Note
DHCP snooping only overrides the Option 82 settings on a VLAN that has snooping enabled, not on
VLANS without snooping enabled.

HP 2610 Specifications

General

Model	HP 2610
Jumbo Frame Support	Yes
Switching Capacity	17.6 Gbps (48-port models)
Forwarding Rate	13.1 Mpps (48-port models)
Layer	Layer 2
Management	Web interface, CLI, SNMP
Features	VLANs, QoS