Alcatel-Lucent 7750 SR - Page 967

IES Service Configuration Commands
7750 SR OS Services Guide Page 967
IES Interface DHCP Commands
dhcp
Syntax dhcp
config>service>ies>interface
config>service>ies>sub-if
config>service>ies>sub-if>grp-if
Description This command enables the context to configure DHCP parameters.
client-applications
Syntax client-applications dhcp
client-applications pppoe
client-applications dhcp pppoe
no client-applications
Context config>service>ies>sub-if>grp-if>dhcp
Description This command enables the clients that will try to contact the DHCP server(s).
The no form of the command removes the server client type from the configuration.
Parameters dhcp — Specifies that the DHCP relay will forward requests to the DHCP server(s).
pppoe — Specifies that PPPoE will attempt to request an IP address for a PPPoE client from the
DHCP server(s)ly assigned to PPPoE node.
action
Syntax action {replace | drop | keep}
no action
Context config>service>ies>if>dhcp>option
config>service>ies>sub-if>grp-if>dhcp>option
Description This command configures the Relay Agent Information Option (Option 82) processing.
The no form of this command returns the system to the default value.
Default The default is to keep the existing information intact.
Parameters replace — In the upstream direction (from the user), the Option 82 field from the router is inserted in
the packet (overwriting any existing Option 82 field). In the downstream direction (towards the
user) the Option 82 field is stripped (in accordance with RFC 3046).
drop — The DHCP packet is dropped if an Option 82 field is present, and a counter is incremented.