Configuring Dhcp Global Relay - ZyXEL Communications MES-3528 User Manual

The DHCP Relay Agent Information feature adds an Agent Information field to
the Option 82 field. The Option 82 field is in the DHCP headers of client DHCP
request frames that the Switch relays to a DHCP server.
Relay Agent Information can include the System Name of the Switch if you
select this option. You can change the System Name in Basic Settings >
General Setup.
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

31.3.2 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 145 IP Application > DHCP > Global
MES-3528 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.
Chapter 31 DHCP
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