Security; Aaa Accounting; Configuration Task List For Aaa Accounting - Dell S3048-ON Configuration Manual

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This chapter describes several ways to provide security to the Dell Networking system.
For details about all the commands described in this chapter, refer to the Security chapter in the Dell Networking OS Command Reference
Guide.
Topics:

AAA Accounting

AAA Authentication
Obscuring Passwords and Keys
AAA Authorization
RADIUS
TACACS+
Protection from TCP Tiny and Overlapping Fragment Attacks
Enabling SCP and SSH
Telnet
VTY Line and Access-Class Configuration
Role-Based Access Control
Two Factor Authentication (2FA)
Configuring the System to Drop Certain ICMP Reply Messages
AAA Accounting
Accounting, authentication, and authorization (AAA) accounting is part of the AAA security model.
For details about commands related to AAA security, refer to the Security chapter in the Dell Networking OS Command Reference Guide.
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 security server in the form of accounting
records. Each accounting record comprises accounting attribute/value (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 virtual terminal line (VTY) lines.

Configuration Task List for AAA Accounting

The following sections present the AAA accounting configuration tasks.
Enabling AAA Accounting
Suppressing AAA Accounting for Null Username Sessions
Configuring Accounting of EXEC and Privilege-Level Command Usage
Configuring AAA Accounting for Terminal Lines
Monitoring AAA Accounting
696

Security

(mandatory)
(optional)
(optional)
(optional)
(optional)
44
Security

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