Service Manual

49
Security
The commands in this chapter are available on Dell Networking OS.
This chapter contains various types of security commands oered in the Dell Networking operating software. 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
• Secure DHCP Commands
For conguration details, refer to the Security chapter in the Dell Networking OS`Conguration Guide.
NOTE: Dell Networking OS implements LEAP with MSCHAP v2 supplicant.
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 congure AAA Accounting by dening 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.
Syntax
aaa accounting {system | exec | commands level | role role-name} {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.
Parameters
system Enter the keyword system to send accounting information of any other AAA
conguration.
exec Enter the keyword exec to send accounting information when a user has logged in
to EXEC mode.
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Security