H3C Technologies H3C SecPath F1000-E - Manual (Page 216)

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Figure 109 Configuring a DHCP relay agent interface
Table 34 Configuration items
Item Description
Interface Name This field displays the name of a specific interface.
DHCP Relay
Enable or disable the DHCP relay agent on the interface.
If the DHCP relay agent is disabled, the DHCP server is enabled on the interface.
Address Match
Check
Enable or disable IP address check.
With this function enabled, the DHCP relay agent checks whether a requesting client's IP
and MAC addresses match a binding (dynamic or static) on the DHCP relay agent. If not,
the client cannot access outside networks via the DHCP relay agent. This prevents invalid IP
address configuration.
Server Group ID
Correlate the interface with a DHCP server group.
A DHCP server group can be correlated with multiple interfaces.
Configuring and displaying clients' IP-to-MAC bindings
Select Network > DHCP > DHCP Relay from the navigation tree to enter the page shown in Figure 107 .
In the User Information field, click User Information to view static and dynamic bindings, as shown
in Figure 110 . Click Add to enter the page shown in Figure 111 .
Figure 110 Displaying IP-to-MAC bindings