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Dell SmartFabric OS10 User Guide Release 10.5.3

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ip dhcp-relay link-selection

Enables link-selection (suboption-5) globally on the relay agent.

Syntax
ip dhcp-relay link-selection
Parameters
None.
Defaults
Disabled on the relay agent.
Command Mode
CONFIGURATION
Usage Information

After enabling the link-selection option, the DHCPv4 link-selection support is enabled Globally.

Anycast gateway IP address or client interface IP address is filled in the link-selection option to communicate the client subnet to the DHCP server.

NOTE: Link-selection gets functionally enabled only if Option-82 is enabled Globally and at the interface level.

This command is restricted to the netadmin and sysadmin role users.

Example
OS10(conf)# ip dhcp-relay link-selection

Supported Releases
10.5.2 or later

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