R3166-R3206-HP High-End Firewalls Network Management Configuration Guide-6PW101

149
To do… Use the command… Remarks
Enable the relay agent to support
Option 82
dhcp relay information enable
Required
Disabled by default.
Configure the handling strategy for
requesting messages containing
Option 82
dhcp relay information strategy { drop
| keep | replace }
Optional
replace by default.
Configure
non-user-defined
Option 82
Configure the
padding format
for Option 82
dhcp relay information format
{ normal | verbose [ node-identifier
{ mac | sysname | user-defined
node-identifier } ] }
Optional
normal by default.
Configure the
code type for
the circuit ID
sub-option
dhcp relay information circuit-id
format-type { ascii | hex }
Optional
By default, the code type
depends on the padding
format of Option 82. Each
field has its own code type.
The code type configuration
applies to non-user-defined
Option 82 only.
Configure the
code type for
the remote ID
sub-option
dhcp relay information remote-id
format-type { ascii | hex }
Optional
By default, the code type is
hex.
This code type configuration
applies to non-user-defined
Option 82 only.
Configure
user-defined
Option 82
Configure the
padding
content for the
circuit ID
sub-option
dhcp relay information circuit-id string
circuit-id
Optional
By default, the padding
content depends on the
padding format of Option 82.
Configure the
padding
content for the
remote ID
sub-option
dhcp relay information remote-id
string { remote-id | sysname }
Optional
By default, the padding
content depends on the
padding format of Option 82.
Displaying and maintaining the DHCP relay agent
To do… Use the command… Remarks
Display information about DHCP
server groups correlated to a
specified or all interfaces
display dhcp relay { all | interface
interface-type interface-number }
Available in any view
Display Option 82 configuration
information on the DHCP relay
agent
display dhcp relay information
{ all | interface interface-type
interface-number }
Available in any view
Display information about bindings
of DHCP relay agents
display dhcp relay security
[ ip-address | dynamic | static ]
Available in any view