D-Link DGS-510 Reference Manual page 167

DGS-1510 Series Gigabit Ethernet SmartPro Switch CLI Reference Guide
Command Default Level
Level: 12.
Usage Guideline
This command is used to configure each interface's vendor defined string for option 82 information
remote-id sub-option. It is available for both physical port and port channel interface configuration.
Example
This example shows how define vendor3 remote-id format string as "switch1" for interface eth3/0/3.
Switch# configure terminal
Switch(config)# interface eth 3/0/3
Switch(config-if)# ip dhcp relay information option format-type remote-id vendor3
string switch1
Switch(config-if)#
17-12 ip dhcp relay information option format circuit-id
This command is used to configure the DHCP information circuit ID sub-option. Use the no form of
this command to configure the default circuit ID sub-option.
ip dhcp relay information option format circuit-id {default | string STRING | vendor1 |
vendor2| vendor3| vendor4 | vendor5 | vendor6}
no ip dhcp relay information option format circuit-id
Parameters
default
STRING
vendor1
vendor2
vendor3
vendor4
vendor5
vendor6
Default
The circuit ID format is VLAN ID, module number and port number.
Command Mode
Global Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
This command is used to select different vendor's circuit ID format or configures a user-defined string
of ASCII characters to be the circuit ID.
Example
This example shows how to use vendor1 as the circuit ID.
Specifies to use the default circuit ID sub-option.
Specifies to use a user-defined string as the circuit ID. Space
characters are allowed in the string.
Specifies to use vender1.
Specifies to use vender2.
Specifies to use vender3.
Specifies to use vender4.
Specifies to use vender5.
Specifies to use vender6.
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