3Com MSR 50 Series, Configuration Manual

Page: 1761 / 2443

Configuring AAA 1761
HWTACACS configuration task list
Configuring AAA
By configuring AAA, you can provide network access service for legal users,
protect the networking devices, and avoid unauthorized access and bilking. In
addition, you can configure ISP domains to perform AAA on accessing users.
In AAA, users are divided into LAN-access users (such as 802.1x users and MAC
authentication users), login users (such as SSH, Telnet, FTP, and terminal access
users), Portal users, PPP users, VoIP users, command line users (that is, command
line authentication users). Except for command line users, you can configure
separate authentication/authorization/accounting policies for all the other type of
users. Command line users can be configured with authorization policy
independently.
Configuration
Prerequisites
For remote authentication, authorization, or accounting, you must create the
RADIUS or HWTACACS scheme first.
■
RADIUS scheme: Reference a configured RADIUS scheme to implement
authentication/authorization and accounting. For RADIUS scheme
configuration, refer to
“Configuring RADIUS” on page 1769 .
■
HWTACACS scheme: Reference a configured HWTACACS scheme to
implement authentication/authorization and accounting. For HWTACACS
scheme configuration, refer to
“Configuring HWTACACS” on page 1777 .
Creating an ISP Domain For the NAS, each accessing user belongs to an ISP domain. Up to 16 ISP domains
can be configured on a NAS. If a user does not provide the ISP domain name, the
system considers that the user belongs to the default ISP domain.
“Setting the Upper Limit of RADIUS Request Retransmission Attempts”
on page 1772 Optional
“Setting the Supported RADIUS Server Type” on page 1772 Optional
“Setting the Status of RADIUS Servers” on page 1772 Optional
“Configuring Attributes Related to the Data Sent to the RADIUS Server”
on page 1773 Optional
“Setting Timers Regarding RADIUS Servers” on page 1774 Optional
“Configuring RADIUS Accounting-on” on page 1775 Optional
“Configuring an IP Address for the Security Policy Server” on page 1776 Optional
“Enabling the Listening Port of the RADIUS Client” on page 1776 Optional
Task Remarks
“Creating a HWTACACS scheme” on page 1777 Required
“Specifying the HWTACACS Authentication Servers” on page 1777 Required
“Specifying the HWTACACS Authorization Servers” on page 1777 Optional
“Specifying the HWTACACS Accounting Servers” on page 1778 Optional
“Setting the Shared Key for HWTACACS Packets” on page 1779 Required
“Configuring Attributes Related to the Data Sent to the TACACS Server”
on page 1779 Optional
“Setting Timers Regarding HWTACACS Servers” on page 1780 Optional
Task Remarks