Cisco Systems XR manual Tacacs source-interface, SR-87

Authentication, Authorization, and Accounting Commands on Cisco IOS XR Software

tacacs source-interface

tacacs source-interface

To specify the source IP address of a selected interface for all outgoing TACACS+ packets, use the tacacs source-interfacecommand in global configuration mode. To disable use of the specified interface IP address, use the no form of this command.

tacacs source-interface type instance

no tacacs source-interface type instance

Syntax Description

Defaults

Command Modes

Command History

type	Interface type. For more information, use the question mark (?) online help
	function.
instance	Either a physical interface instance or a virtual interface instance as follows:

•Physical interface instance. Naming notation is rack/slot/module/port and a slash between values is required as part of the notation.

–rack: Chassis number of the rack.

–slot: Physical slot number of the modular services card or line card.

–module: Module number. A physical layer interface module (PLIM) is always 0.

–port: Physical port number of the interface.

Note In references to a Management Ethernet interface located on a route processor card, the physical slot number is alphanumeric (RP0 or RP1) and the module is CPU0.

Example: interface MgmtEth0/RP1/CPU0/0.

•Virtual interface instance. Number range varies depending on interface type.

For more information about the syntax for the router, use the question mark (?) online help function.

If a specific source interface is not configured, or the interface is down or does not have an IP address configured, the system selects an IP address.

Global configuration

Release	Modification
Release 2.0	This command was introduced on the Cisco CRS-1.
Release 3.0	No modification.
Release 3.2	This command was supported on the Cisco XR 12000 Series Router.
Release 3.3.0	No modification.

Cisco IOS XR System Security Command Reference

SR-87