Configuring Dhcpv4 Smart Relay - ZyXEL Communications XS3800-28 User Manual

28-port 10gbe l3 managed switch

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Table 240 NETWORKING > DHCP > DHCPv4 Relay > DHCP Option 82 Profile > Add/Edit (continued)

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

Chapter 64 DHCP

Select this option to have the Switch add the ID of VLAN which the port belongs to.

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.

Enter a string of up to 64 printable ASCII characters that the Switch adds into the client DHCP

Use this section to configure the Remote ID sub-option to include information that identifies the

relay agent (the Switch).

Select this option to have the Switch append the Remote ID sub-option to the option 82 field of

DHCP requests.

Select this option to have the Switch add its MAC address to the client DHCP requests that it

relays to a DHCP server.

Enter a string of up to 64 printable ASCII characters for the remote ID information in this field.

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 Clear to clear the fields to the factory defaults.

Click Cancel to not save the configuration you make and return to the last screen.

XS3800-28 User's Guide