Reference Guide

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Security
Most of the commands in this chapter are available on the S4820T platform.
This chapter contains various types of security commands offered in the Dell Networking operating software (FTOS).
The commands are listed in the following sections:
• AAA Accounting Commands
• Authorization and Privilege Commands
• Authentication and Password Commands
• RADIUS Commands
• TACACS+ Commands
• Port Authentication (802.1X) Commands
• SSH Server and SCP Commands
• Trace List Commands
• Secure DHCP Commands
For configuration details, refer to the Security chapter in the FTOS Configuration Guide .
NOTE: Starting with FTOS version 7.2.1.0, LEAP with MSCHAP v2 supplicant is implemented.
AAA Accounting Commands
AAA Accounting enables tracking of services that users are accessing and the amount of network resources being
consumed by those services. When you enable AAA Accounting, the network server reports user activity to the TACACS
+ security server in the form of accounting records. Each accounting record is comprised of accounting AV pairs and is
stored on the access control server.
As with authentication and authorization, you must configure AAA Accounting by defining a named list of accounting
methods, and then applying that list to various interfaces.
aaa accounting
Enable AAA Accounting and create a record for monitoring the accounting function.
S4820T
Syntax
aaa accounting {system | exec | commands level} {name |
default}{start-stop | wait-start | stop-only} {tacacs+}
To disable AAA Accounting, use the no aaa accounting {system | exec |
command level} {name | default}{start-stop | wait-start | stop-
only} {tacacs+} command.
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