Configure the RADIUS Server

Summary of the configuration procedure

You must configure your RADIUS server to work with the Rack PDU.

For examples of the RADIUS users file with Vendor Specific Attributes (VSAs) and an example of an entry in the dictionary file on the RADIUS server, see the Security Handbook.

1.Add the IP address of the Rack PDU to the RADIUS server client list (file).

2.Users must be configured with Service-Type attributes unless Vendor Specific Attributes (VSAs) are defined. If no Service-Type attributes are configured, users will have read-only access (on the Web interface only).

See your RADIUS server documentation for information about the RADIUS users file, and see the Security Handbook for an example.

3.VSAs can be used instead of the Service-Type attributes provided by the RADIUS server. VSAs require a dictionary entry and a RADIUS users file. In the dictionary file, define the names for the ATTRIBUTE and VALUE keywords, but not for the numeric values. If you change numeric values, RADIUS authentication and authorization will fail. VSAs take precedence over standard RADIUS attributes.

Configuring a RADIUS server on UNIX® with shadow passwords

If UNIX shadow password files are used (/etc/passwd) with the RADIUS dictionary files, the following two methods can be used to authenticate users:

If all UNIX users have administrative privileges, add the following to the RADIUS “user” file. To allow only Device Users, change the APC-Service-Type to Device.

DEFAULT

Auth-Type = System

Admin

 

APC-Service-Type =

Add user names and attributes to the RADIUS “user” file, and verify the password against /etc/ passwd. The following example is for users bconners and thawk:

bconners

Auth-Type =

System

Admin

thawk

APC-Service-Type

=

Auth-Type =

System

Device

 

APC-Service-Type

=

Supported RADIUS servers

FreeRADIUS and Microsoft IAS 2003 are supported. Other commonly available RADIUS applications may work but have not been fully tested.

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APC AP8941, AP89XX manual Configure the Radius Server, Summary of the configuration procedure, Supported Radius servers

AP89XX, AP8941 specifications

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