H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 273)

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Enabling the DHCP relay agent on an interface
1. Select Network > DHCP from the navigation tree to enter the default DHCP Relay page shown
in Figure 229 .
2. In the Interface Config field, click the icon of a specific interface to enter the page shown
in Figure 231 .
Figure 231 Configure a DHCP relay agent interface
3. Enable DHCP relay agent on the interface as described in Table 81 .
4. Click Apply.
Table 81 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
1. Select Network > DHCP from the navigation tree to enter the default DHCP Relay page shown
in Figure 229 .
2. In the User Information field, click the User Information button to view static and dynamic bindings,
as shown in
Figure 232 .