R3166-R3206-HP High-End Firewalls Network Management Configuration Guide-6PW101

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Enabling the DHCP relay agent on an interface
Select Network > DHCP > DHCP Relay from the navigation tree to enter the page shown in Figure 67. In
the Interface Config field, the DHCP relay agent state of interfaces is displayed. Click the icon next
to a specific interface to enter the page shown in Figure 69.
Figure 69 Configure a DHCP relay agent inter
face
Table 28 DHCP relay agent interface configuration items
Item Descri
p
tion
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.
Return to DHCP relay agent configuration task list.
Configuring and displaying clients' IP-to-MAC bindings
Select Network > DHCP > DHCP Relay from the navigation tree to enter the page shown in Figure 67. In
the User Information field, click the User Information button to view static and dynamic bindings, as
shown in Figure 70. C
lick Add to enter the page shown in Figure 71.
Figure 70 Display IP-to-MAC bindings