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Dell EMC SmartFabric OS10 User Guide Release 10.5.2

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ip dhcp-relay server-override

Enables server identifier override (suboption-11) globally on the relay agent.

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

Enabling the server identifier option on the relay agent allows the DHCP relay agent to act as the proxy DHCP server such that the renew requests from the clients come to the relay agent rather than the DHCP server directly.

Enabling the CLI at global level enables the server-override option on all the DHCP client-facing interfaces by default. In order to disable the server-override option for specific client facing interfaces, configure no ip dhcp-relay server-override command on them.

NOTE:Option-82 must be enabled Globally and at the interface level to activate the server-override feature support.

This command is restricted to netadmin and sysadmin role users.

Example 
OS10(conf)# ip dhcp-relay server-override
Supported Releases
10.5.2 or later

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