HP procurve switch 2600 series Access Security Manual page 63

Figure 4-2. Example Configuration for RADIUS Authentication
Note
For example, suppose you have already configured local passwords on the
switch, but want to use RADIUS to protect primary Telnet and SSH access
without allowing a secondary Telnet or SSH access option (which would be
the switch's local passwords):
In the above example, if you configure the Login Primary method as local
instead of radius (and local passwords are configured on the switch), then you
can gain access to either the Operator or Manager level without encountering
the RADIUS authentication specified for Enable Primary. Refer to "Local
Authentication Process" on page 4-16.
RADIUS Authentication and Accounting
Configuring the Switch for RADIUS Authentication
The switch now
allows Telnet and
SSH authentication
only through
4-9