Version 7.5.1.0 Introduced on the C-Series.
pre-Version 
6.2.1.0
Introduced on the E-Series.
ip tacacs source-interface
Specify an interface’s IP address as the source IP address for TACACS+ connections.
S4810
Syntax
ip tacacs source-interface interface
To delete a source interface, use the no ip tacacs source-interface 
command.
Parameters
interface Enter the following keywords and slot/port or number 
information:
• For a 100/1000 Ethernet interface, enter the keyword 
GigabitEthernet then the slot/port information.
• For a Gigabit Ethernet interface, enter the keyword 
GigabitEthernet then the slot/port information.
• For Loopback interfaces, enter the keyword loopback 
then a number from zero (0) to 16838.
• For the Null interface, enter the keywords null 0.
• For a Port Channel interface, enter the keywords port-
channel
 then a number. The range is from 1 to 128.
• For a ten-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet then the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE then the slot/port information.
• For VLAN interface, enter the keyword vlan then a 
number from 1 to 4094.
Defaults Not configured.
Command 
Modes
CONFIGURATION
Command 
History
This guide is platform-specific. For command information about other platforms, 
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version 9.0.2.0 Introduced on the S6000.
Version 
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
1488
Security