Addendum

show privilege
View your access level.
Syntax
show privilege
Command
Modes
• EXEC
• EXEC Privilege
Command
History
Version 9.3.0.0 Introduced on the M I/O Aggregator.
Example
FTOS#show privilege
Current privilege level is 15
FTOS#
Related
Commands
privilege level (CONFIGURATION mode) — assigns access control to different
command modes.
Suppressing AAA Accounting for Null Username Sessions
When you activate AAA accounting, the FTOS software issues accounting records for all users on the
system, including users whose username string, because of protocol translation, is NULL.
An example of this is a user who comes in on a line where the AAA authentication login method-list
none command is applied. To prevent accounting records from being generated for sessions that do not
have usernames associated with them, use the following command.
• Prevent accounting records from being generated for users whose username string is NULL.
CONFIGURATION mode
aaa accounting suppress null-username
TACACS+ Commands
FTOS supports TACACS+ as an alternate method for login authentication.
tacacs-server host
Specify a TACACS+ host.
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.
Security for M I/O Aggregator
231