Manual

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Москва, Новозаводская ул., 18, стр. 1
182
no ip dhcp relay information option
delimiter
command restores the delimiter as slash.
6. Configure creation method of option82
Command
Explanation
Global mode
ip dhcp relay information option self-
defined remote-id {hostname | mac | string
WORD}
no ip dhcp relay information option self-
defined remote-id
Set creation method for option82, users can
define the parameters of remote-id suboption
by themselves
ip dhcp relay information option self-
defined remote-id format [ascii | hex]
Set self-defined format of remote-id for relay
option82.
ip dhcp relay information option self-
defined subscriber-id {vlan | port | id
(switch-id (mac | hostname)| remote-mac)|
string WORD }
no ip dhcp relay information option self-
defined subscriber-id
Set creation method for option82, users can
define the parameters of circute-id suboption
by themselves
ip dhcp relay information option self-
defined subscriber-id format [ascii | hex]
Set self-defined format of circuit-id for relay
option82.
7. Diagnose and maintain DHCP option 82
Command
Explanation
Admin mode
show ip dhcp relay information option
This command will display the state
information of the DHCP option 82 in the
system, including option82 enabling switch,
the interface retransmitting policy, the circuit
ID mode and the DHCP server option82
enabling switch.
debug ip dhcp relay packet
This command is used to display the
information of data packets processing in
DHCP Relay Agent, including the “add” and
“peel” action of option 82.