ZyXEL Communications XS3800-28, User Manual, Page: 472 / 789

Chapter 64 DHCP
XS3800-28 User’s Guide
472
64.5 Configuring DHCPv4 Smart Relay
Use this screen to configure global DHCPv4 relay. Click NETWORKING > DHCP > DHCPv4 Relay > DHCP
Smart Relay to display the screen as shown.
Figure 364 NETWORKING > DHCP > DHCPv4 Relay > DHCP Smart Relay
vlan Select this option to have the Switch add the ID of VLAN which the port belongs to.
hostname This is the system name you configure in the SYSTEM > General Setup screen.
Select this option for the Switch to add the system name to the client DHCP requests that it
relays to a DHCP server.
string Enter a string of up to 64 printable ASCII characters that the Switch adds into the client DHCP
requests.
Remote-ID Use this section to configure the Remote ID sub-option to include information that identifies the
relay agent (the Switch).
Enable Select this option to have the Switch append the Remote ID sub-option to the option 82 field of
DHCP requests.
mac Select this option to have the Switch add its MAC address to the client DHCP requests that it
relays to a DHCP server.
string Enter a string of up to 64 printable ASCII characters for the remote ID information in this field.
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.
Clear Click Clear to clear the fields to the factory defaults.
Cancel Click Cancel to not save the configuration you make and return to the last screen.
Table 240 NETWORKING > DHCP > DHCPv4 Relay > DHCP Option 82 Profile > Add/Edit (continued)
LABEL DESCRIPTION