H3C S5810 Series, Operation Manual

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1-12
Task Remarks
Specifying the HWTACACS Authentication Servers Required
Specifying the HWTACACS Authorization Servers Optional
Specifying the HWTACACS Accounting Servers Optional
Setting the Shared Key for HWTACACS Packets Required
Configuring Attributes Related to the Data Sent to HWTACACS
Server
Optional
Setting Timers Regarding HWTACACS Servers Optional
Displaying and Maintaining HWTACACS Optional
Configuring AAA
By configuring AAA, you can provide network access service for legal users, protect the networking
devices, and avoid unauthorized access and repudiation. In addition, you can configure ISP domains to
perform AAA on accessing users.
In AAA, users are divided into login users (such as SSH, Telnet, FTP, and terminal access users) and
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 types 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. For RADIUS scheme configuration, refer to Configuring RADIUS . For HWTACACS
scheme configuration, refer to Configuring HWTACACS .
Creating an ISP Domain
An Internet service provider (ISP) domain represents a group of users belonging to it. For a username in
the userid @ isp-name format, the access device considers the userid part the username for
authentication and the isp-name part the ISP domain name.
In a networking scenario with multiple ISPs, an access device may connect users of different ISPs. As
users of different ISPs may have different user attributes (such as username and password structure,
service type, and rights), you need to configure ISP domains to distinguish the users. In addition, you
need to configure different attribute sets including AAA methods for the ISP domains.
For the NAS, each 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.
Follow these steps to create an ISP domain:
To do… Use the command… Remarks
Enter system view system-view —
Create an ISP domain and
enter ISP domain view
domain isp-name Required