Configuring Dhcp Global Relay; Figure 130 Ip Application > Dhcp > Global; Table 90 Relay Agent Information; Table 91 Ip Application > Dhcp > Global - ZyXEL Communications ES-3124PWR User Manual

The following describes the DHCP relay information that the Switch sends to the DHCP
server:

Table 90 Relay Agent Information

FIELD LABELS
Slot ID
Port ID
VLAN ID
Information

28.3.2 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 130 IP Application > DHCP > Global
The following table describes the labels in this screen.
Table 91 IP Application > DHCP > Global
LABEL
Active
Remote
DHCP Server
1 .. 3
Relay Agent
Information
Information
Apply
Cancel
ES-3124 Series User's Guide
DESCRIPTION
(1 byte) This value is always 0 for stand-alone switches.
(1 byte) This is the port that the DHCP client is connected to.
(2 bytes) This is the VLAN that the port belongs to.
(up to 64 bytes) This optional, read-only field is set according
to system name set in Basic Settings > General Setup.
DESCRIPTION
Select this check box to enable DHCP relay.
Enter the IP address of a DHCP server in dotted decimal notation.
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.
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.
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.
Click Cancel to begin configuring this screen afresh.
Chapter 28 DHCP
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