Configuring Dhcp Snooping Functions On An Interface; Displaying Clients' Ip-To-Mac Bindings - HP 1910 User Manual

Configuring DHCP snooping functions on an
interface
Select Network > DHCP from the navigation tree.
1.
Click the DHCP Snooping tab to enter the page shown in
2.
Click the
3.
Figure 298 DHCP snooping interface configuration page
Configure DHCP snooping on the interface as described in
4.
Click Apply.
5.
Table 101 Configuration items
Item
Interface Name
Interface State
Option 82 Support
Option 82 Strategy

Displaying clients' IP-to-MAC bindings

Select Network > DHCP from the navigation tree.
1.
Click the DHCP Snooping tab to enter the page shown in
2.
Click User Information to enter the DHCP snooping user information page.
3.
Table 102
icon for a specific interface in the Interface Config area.
Description
Displays the name of a specific interface.
Configure the interface as trusted or untrusted.
Configure DHCP snooping to support Option 82 or not.
Select the handling strategy for DHCP requests containing Option 82. The strategies
include:
•
Drop—The message is discarded if it contains Option 82.
•
Keep—The message is forwarded without its Option 82 being changed.
•
Replace—The message is forwarded after its original Option 82 is replaced with the
Option 82 padded in normal format.
describes the fields of DHCP snooping entries.
Figure
Table 101.
Figure
289
297.
297.