UMN:CLI
User Manual
V8102
414
9.6.6.3
Option 82 Reforwarding Policy
A DHCP relay agent may receive a DHCP packet from a DHCP server or another DHCP
relay agent that already contains relay information. You can specify a DHCP option 82
reforwarding policy to be suitable for the network. To specify a DHCP option 82 reforward-
ing policy, use the following command.
Command
Mode
Description
policy
{
replace
|
keep
}
Option 82
Specifies a DHCP option 82 reforwarding policy.
replace: replaces an existing DHCP option 82 infor-
mation with a new one.
keep: keeps an existing DHCP option 82 information
(default).
normal: DHCP packet
option82: DHCP option 82 packet
none: no DHCP packet (default)
policy drop
{
normal
|
option82
|
none
}
9.6.6.4
Option 82 Trust Policy
Default Trust Policy
To specify the default trust policy for DHCP packets, use the following command.
Command
Mode
Description
trust default
{
deny
|
permit
}
Option 82
Specifies the default trust policy for a DHCP packet.
If you specify the default trust policy as
deny
, the DHCP packet that carries the infor-
mation you specifies below will be permitted, and vice versa.
Trusted Remote ID
To specify a trusted remote ID, use the following command.
Command
Mode
Description
trust remote-id hex
HEXSTRING
Option 82
Specifies a trusted remote ID.
trust remote-id ip
A.B.C.D
trust remote-id text
STRING
To delete a specified trusted remote ID, use the following command.
Command
Mode
Description
no trust remote-id
[
hex
HEXSTRING
]
Option 82
Deletes a specified trusted remote ID.
no trust remote-id
[
ip
A.B.C.D
]
no trust remote-id
[
text
STRING
]
Trusted Physical Interface
i
