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Authentication, Authorization, and Accounting Commands on Cisco IOS XR Software
tacacs source-interface
SR-87
Cisco IOS XR System Security Command Reference
tacacs source-interface
To specify the source IP address of a selected interface for all outgoing TACACS+ packets, use the
tacacs source-interface command 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 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.
Command Modes Global configuration
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.
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.