Application Guide
[30]
Software User's
Manual
–
Version 3.0
Setting Description
Factory
Default
Enabled
Enable DHCP relay information mode operation. When DHCP relay
information mode operation is enabled, the agent inserts specific
information (option 82) into a DHCP message when forwarding to DHCP
server and removes it from a DHCP message when transferring to
DHCP client. It only works when DHCP relay operation mode is enabled.
Disabled
Disabled Disable DHCP relay information mode operation.
Relay Information Policy
Indicates the DHCP relay information option policy. When DHCP relay information mode operation is
enabled, if the agent receives a DHCP message that already contains relay agent information, it will
enforce the policy. The 'Replace' policy is invalid when relay information mode is disabled.
Setting Description
Factory
Default
Replace
Replace the original relay information when a DHCP message
that already contains it is received.
Keep Keep
Keep the original relay information when a DHCP message
that already contains it is received.
Drop
Drop the package when a DHCP message that already
contains relay information is received.