Alcatel-Lucent 7450 Configuration Manual page 207

Router Interface DHCP Commands
dhcp
Syntax dhcp
Context config>router>if
Description This command enables the context to configure DHCP parameters.
gi-address
Syntax gi-address ip-address [src-ip-addr]
no gi-address
Context config>router>if>dhcp
Description This command configures the gateway interface address for the DHCP relay. The GI address is
needed, when the router functions as a DHCP relay, to distinguish between the different subscriber
interfaces and potentially between the group interfaces defined.
Default
no gi-address
Parameters ip-address — Specifies the host IP address to be used for DHCP relay packets.
src-ip-address — Specifies the source IP address to be used for DHCP relay packets.
option
Syntax [no] option
Context config>router>if>dhcp
Description This command enables DHCP Option 82 (Relay Agent Information Option) parameters processing
and enters the context for configuring Option 82 sub-options.
The no form of this command returns the system to the default.
Default
no option
action
Syntax action {replace | drop | keep}
no action
Context config>router>if>dhcp>option
7450 ESS Router Configuration Guide
IP Router Configuration
Page 207