Chapter 38 DHCP
GS3700/XGS3700 Series User’s Guide
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38.4.3 Configuring DHCPv4 Global Relay
Use this screen to configure global DHCPv4 relay. Click IP Application > DHCP > DHCPv4 in the
navigation panel and click the Global link to display the screen as shown.
Figure 210
IP Application > DHCP > DHCPv4 > Global
The following table describes the labels in this screen.
Add
Click this to create a new entry or to update an existing one.
This saves 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 reset the fields to their last saved values.
Profile Name
This field displays the descriptive name of the profile. Click the name to change the settings.
Circuit-ID
Enable
This field displays whether the Circuit ID sub-option is added to client DHCP requests.
Field
This field displays the information that is included in the Circuit ID sub-option.
Remote-ID
Enable
This field displays whether the Remote ID sub-option is added to client DHCP requests.
Field
This field displays the information that is included in the Remote ID sub-option.
Delete
Check the entry(ies) that you want to remove in the Delete column and then click the
Delete button.
Cancel
Click Cancel to clear the selected checkbox(es) in the Delete column.
Table 169
IP Application > DHCP > DHCPv4 > Option 82 Profile (continued)
LABEL
DESCRIPTION
Table 170
IP Application > DHCP > DHCPv4 > Global
LABEL
DESCRIPTION
Active
Select this check box to enable DHCPv4 relay.
Remote DHCP
Server 1 .. 3
Enter the IP address of a DHCPv4 server in dotted decimal notation.
Option 82
Profile
Select a pre-defined DHCPv4 option 82 profile that the Switch applies to all ports. The
Switch adds the Circuit ID sub-option and/or Remote ID sub-option specified in the profile to
DHCP requests that it relays to a DHCP server.