RADIUS Authentication, Authorization, and Accounting

Overview

RADIUS (Remote Authentication Dial-In User Service) enables you to use up to fifteen servers and maintain separate authentication and accounting for each RADIUS server employed.

For authentication, this allows a different password for each user instead of having to rely on maintaining and distributing switch-specific passwords to all users. For accounting, this can help you track network resource usage.

Authentication Services

RADIUS verifies identity for the following types of primary password access to the HP switch:

  • Serial port (console)

  • Telnet

  • SSH

  • WebAgent

  • Port-Access (802.1X)

The switch also supports RADIUS accounting for Web Authentication and MAC authentication sessions.


[NOTE: ]

NOTE: The switch does not support RADIUS security for SNMP (network management) access. For information on blocking access through the WebAgent, see Controlling WebAgent access.


Accounting services

RADIUS accounting on the switch collects resource consumption data and forwards it to the RADIUS server. This data can be used for trend analysis, capacity planning, billing, auditing, and cost analysis.

SNMP access to the switch's authentication configuration MIB

The switch’s default configuration allows SNMP access to the hpSwitchAuth MIB (Management Information Base). A management station running an SNMP networked device management application such as HP PCM+ or HP OpenView can access the switch’s MIB for read access to the switch’s status and read/write access to the switch’s configuration. For more information, including the CLI command to use for disabling this feature, see Using SNMP to view and configure switch authentication features.