Security - Dell MXL 10GbE Reference Manual

Security

This chapter contains various types of security commands offered in the Dell Networking Operating
System (OS).
The commands are listed in the following sections:
• AAA Accounting Commands
• Authorization and Privilege Commands
• Authentication and Password Commands
• RADIUS Commands
• TACACS+ Commands
• SSH Server and SCP Commands
• Secure DHCP Commands
For configuration details, refer to the Security chapter in the Dell Networking OS Configuration Guide.
NOTE: Starting with the Dell Networking OS 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.
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.
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Security