Administrator Guide

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 10-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 Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.2.1.1 Introduced on the E-Series.
tacacs-server host
Specify a TACACS+ host.
C9000 Series
Syntax
tacacs-server host {hostname | ipv4-address | ipv6-address} [port number]
[timeout seconds] [key key]
Parameters
hostname
Enter the name of the TACACS+ server host.
ipv4-address
|
ipv6-address
Enter the IPv4 address (A.B.C.D) or IPv6 address (X:X:X:X::X) of the TACACS+
server host.
port
number
(OPTIONAL) Enter the keyword port then a number as the port to be used by the
TACACS+ server. The range is from zero (0) to 65535. The default is 49.
timeout
seconds
(OPTIONAL) Enter the keyword timeout then the number of seconds the switch
waits for a reply from the TACACS+ server. The range is from 0 to 1000. The
default is 10 seconds.
key
key
(OPTIONAL) Enter the keyword key then a string up to 42 characters long as the
authentication key. This authentication key must match the key specified in the
tacacs-server key for the TACACS+ daemon.
1546 Security