PLANET XGS3-24042 - Manual (Page 465)

30-104
Parameters:
standard means the standard format of VLAN name and physical port name, such as
Vlan2+Ethernet1/0/12. means the circuit-id content of option 82 specified by users, its
length can not exceed 64 characters.
Command Mode:
Port Mode
Default:
Use standard format to set circuit-id.
Usage Guide:
The additive option 82 needs to associate with third-party DHCP server, it is used to specify the
circuit-id content by user when the standard circuit-id format can not satisfy server’s request.
Example:
Set the suboption circuit-id of DHCP option82 as P2.
Switch(config)#ip dhcp snooping information option subscriber-id P2
30.25 ip dhcp snooping information option
subscriber-id format
Command:
ip dhcp snooping information option subscriber-id format {hex | acsii | vs-hp}
Function:
This command is used to set subscriber-id format of DHCP snooping option82.
Parameters:
hex means that subscriber-id is VLAN and port information with hexadecimal format, acsii means
that subscriber-id is VLAN and port information with ACSII format. vs-hp means that subscriber-id is
compatible with the format of HP manufacturer.
Command Mode:
Global mode
Default:
ascii.
User Guide:
VLAN and port information with ASCII format, such as Vlan1+Ethernet1/0/11, VLAN and port
information with hexadecimal format defined as below: