ZyXEL Communications GS2200 Series, Руководство пользователя

Страница: 240 / 320

Chapter 32 DHCP
GS2200 Series User’s Guide
240
The following table describes the labels in this screen.
32.3 Configuring DHCP Global Relay
Configure global DHCP relay in the DHCP Relay screen. Click IP Application > DHCP in the
navigation panel and click the Global link to display the screen as shown.
Figure 158
IP Application > DHCP > Global
The following table describes the labels in this screen.
Table 98
IP Application > DHCP
LABEL DESCRIPTION
Relay Mode This field displays:
• None: if the Switch is not configured as a DHCP relay agent.
• Global: if the Switch is configured as a DHCP relay agent only.
• VLAN: followed by a VLAN ID if it is configured as a relay agent for specific VLAN(s).
Table 99
IP Application > DHCP > Global
LABEL DESCRIPTION
Active Select this check box to enable DHCP relay.
Remote DHCP
Server 1 .. 3 Enter the IP address of a DHCP server in dotted decimal notation.
Relay Agent
Information Select the Option 82 check box to have the Switch add information (slot number, port
number and VLAN ID) to client DHCP requests that it relays to a DHCP server.
Information This read-only field displays the system name you configure in the General Setup screen.
Select the check box for the Switch to add the system name to the client DHCP requests that
it relays to a DHCP server.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to begin configuring this screen afresh.