Scheme - 3Com Switch 4500 Family Manual

<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] domain aabbcc.net
New Domain added.
[Sysname-isp-aabbcc.net] radius-scheme extended

scheme

Syntax
scheme { local | none | radius-scheme radius-scheme-name [ local ] }
undo scheme [ none | radius-scheme ]
View
ISP domain view
Parameters
radius-scheme-name: Name of a RADIUS scheme, a string of up to 32 characters.
local: Specifies to use local authentication.
none: Specifies not to perform authentication.
Description
Use the scheme command to configure an AAA scheme for current ISP domain.
Use the undo scheme command to restore the default AAA scheme configuration for the ISP domain.
By default, the ISP domain uses the local AAA scheme.
Note that:
When you execute the scheme command to reference a RADIUS scheme in current ISP domain,
the referenced RADIUS scheme must already exist.
If you execute the scheme radius-scheme radius-scheme-name local command, the local
scheme is used as the secondary scheme in case no RADIUS server is available. That is, if the
communication between the switch and a RADIUS server is normal, no local authentication is
performed; otherwise, local authentication is performed.
If you execute the scheme local or scheme none command to use local or none as the primary
scheme, the local authentication is performed or no authentication is performed. In this case, no
secondary scheme can be specified and therefore no scheme switching will occur.
Both the radius-scheme command and the scheme command can be used to specify the
RADIUS scheme to be quoted for the ISP domain. Their functions are the same and the system
takes the latest configuration.
Related commands: radius scheme, display domain.
Examples
# Configure the ISP domain aabbcc.net to use RADIUS scheme radius1 as the primary AAA scheme
and use the local scheme as the secondary authentication scheme.
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