ZyXEL ES-2108PWR User Guide - Page 191
Configuring DHCP Global Relay
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Chapter 25 DHCP Table 70 Relay Agent Information FIELD LABELS DESCRIPTION VLAN ID (2 bytes) This is the VLAN that the port belongs to. Information (up to 64 bytes) This optional, read-only field is set according to system name set in Basic Settings > General Setup. 25.3.2 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 110 IP Application > DHCP > Global The following table describes the labels in this screen. Table 71 IP Application > DHCP > Global LABEL DESCRIPTION Active Select this check box to enable DHCP relay. Remote Enter the IP address of a DHCP server in dotted decimal notation. DHCP Server 1 .. 3 Relay Agent Select the Option 82 check box to have the Switch add information (slot number, port Information 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. ES-2108 Series User's Guide 191