R3166-R3206-HP High-End Firewalls Access Control Configuration Guide-6PW101

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To do… Use the command… Remarks
Configure the idle cut function idle-cut enable minute [ flow ]
Optional
Disabled by default
This command is effective for only
portal users, and PPP users.
Enable the self-service server
location function and specify the
URL of the self-service server
self-service-url enable url-string
Optional
Disabled by default
Define an IP address pool for
allocating addresses to PPP users
ip pool pool-number
low-ip-address
[ high-ip-address ]
Optional
By default, no IP address pool is
configured for PPP users.
Specify the default authorization
user profile
authorization-attribute
user-profile profile-name
Optional
By default, an ISP domain has no
default authorization user profile.
NOTE:
A
self-service RADIUS server, such as Intelligent Management Center (IMC), is required for the self-service
server location function to work.
Configuring AAA authentication methods for an ISP domain
In AAA, authentication, authorization, and accounting are separate processes. Authentication refers to
the interactive authentication process of username/password/user information during an access or
service request. The authentication process neither sends authorization information to a supplicant nor
triggers any accounting.
AAA supports the following authentication methods:
• No authentication (none)—All users are trusted and no authentication is performed. Generally, do
not use this method.
• Local authentication (local)—Authentication is performed by the NAS, which is configured with the
user information, including the usernames, passwords, and attributes. Local authentication allows
high speed and low cost, but the amount of information that can be stored is limited by the
hardware.
• Remote authentication (scheme)—The NAS cooperates with a RADIUS or HWTACACS server to
authenticate users. Remote authentication provides centralized information management, high
capacity, high reliability, and support for centralized authentication service for multiple NASs. You
can configure local or no authentication as the backup method, which will be used when the remote
server is not available. No authentication can only be configured for LAN users as the backup
method of remote authentication.
You can configure AAA authentication to work alone without authorization and accounting. By default,
an ISP domain uses the local authentication method.
Before configuring authentication methods, complete the following tasks:
• For RADIUS or HWTACACS authentication, configure the RADIUS or HWTACACS scheme to be
referenced first. The local and none authentication methods do not require a scheme.