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Dell SmartFabric OS10 User Guide Release 10.5.3

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ip dhcp-relay information-option

Configures the system to enable the remote-id string in Option-82.

Syntax
ip dhcp-relay information-option
Parameters
None.
Default
Not configured
Command Mode
CONFIGURATION, INTERFACE CONFIGURATION
Usage Information

By default, Option-82 is enabled Globally. When Option-82 is enabled Globally, the relay agent adds the client information to the packet and sends it to the server. When Option-82 is disabled Globally, the client packets are sent to the server without Option-82 information. When both Global and the Interface level Option-82 configurations are present, the configuration to disable Option-82 takes precedence.

The following table shows the Option-82 status depending on the global and interface level configurations:

Table 1. Option-82 statusThe following table provides the Option-82 status when this command is enabled at the global level or interface level or both.
Global Level Interface Level Option-82 status
Enable Enable Adds Option-82 information to the packet.
Enable Disable Does not add Option-82 information to the packet.
Disable Enable Does not add Option-82 information to the packet.
Disable Disable Does not add Option-82 information to the packet.
Example
OS10(config)# ip dhcp-relay information-option
Supported Releases
10.5.2.0 or later

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