HP Displaying clients' IP-to-MACbindings

Figure 286 DHCP snooping interface configuration page

4.Configure DHCP snooping on the interface as described in Table 100.

5.Click Apply.

Table 100 Configuration items

Item	Description
Interface Name	This field displays the name of a specific interface.
Interface State	Configure the interface as trusted or untrusted.
Option 82 Support	Configure DHCP snooping to support Option 82 or not.
	Select the handling strategy for DHCP requests containing Option 82. The strategies
	include:
Option 82 Strategy	• 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.

Displaying clients' IP-to-MAC bindings

1.From the navigation tree, select Network > DHCP.

2.Click the DHCP Snooping tab to enter the page shown in Figure 285.

3.Click User Information to enter the page as shown in Figure 287. Figure 287 DHCP snooping user information

Table 101 describes the fields of DHCP snooping entries.

Table 101 Field description

Item	Description
IP Address	Displays the IP address assigned by the DHCP server to the client.
MAC Address	Displays the MAC address of the client.

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