Command Line Reference Guide
924 | Security
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Command Modes
EXEC Privilege
Command
History
ip tacacs source-interface
c e s
Specify an interface’s IP address as the source IP address for TACACS+ connections.
Syntax
ip tacacs source-interface interface
To delete a source interface, enter no ip tacacs source-interface.
Parameters
Defaults
Not configured.
Command Mode
CONFIGURATION
Command
History
Version 8.3.3.1 Introduced on S60
Version 7.6.1.0 Introduced for S-Series
Version 7.5.1.0 Introduced for C-Series
pre-Version 6.2.1.1 Introduced on E-Series
interface
Enter the following keywords and slot/port or number information:
• For an 100/1000 Ethernet interface, enter the keyword
GigabitEthernet
followed by the slot/port information.
• For a Gigabit Ethernet interface, enter the keyword
GigabitEthernet followed
by the slot/port information.
• For Loopback interfaces, enter the keyword
loopback followed by a number
from zero (0) to 16838.
• For the Null interface, enter the keywords
null 0.
• For the Port Channel interface, enter the keyword
port-channel followed by a
number:
C-Series and S-Series Range: 1-128
E-Series Range: 1 to 255 for TeraScale
• For a SONET interface, enter the keyword
sonet followed by the slot/port
information.
• For a Ten Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet
followed by the slot/port information.
• For VLAN interface, enter the keyword
vlan followed by a number from 1 to
4094.
Version 8.3.3.1 Introduced on S60
Version 7.6.1.0 Introduced for S-Series
Version 7.5.1.0 Introduced for C-Series
pre-Version 6.2.1.1 Introduced on E-Series










