HP V1910 Switch Series User Manual page 376

Table 131 RADIUS parameters
Item
Server Type
Authentication Server Shared Key
Confirm Authentication Shared Key
Accounting Server Shared Key
Confirm Accounting Shared Key
NAS-IP
Timeout Interval
Timeout Retransmission Times
Realtime-Accounting Interval
Realtime-Accounting Packet
Retransmission Times
Stop-Accounting Buffer
Stop-Accounting Packet Retransmission
Times
Quiet Interval
Description
Specify the type of the RADIUS server supported by the device,
including:

extended: Specifies an extended RADIUS server (usually a
CAMS or iMC server). That is, the RADIUS client and RADIUS
server communicate using the proprietary RADIUS protocol and
packet format.

standard: Specifies a standard RADIUS server. That is, the
RADIUS client and RADIUS server communicate using the
standard RADIUS protocol and packet format defined in RFC
2138/2139 or later.
Specify and confirm the shared key for the authentication server.
These two parameters must have the same values.
Specify and confirm the shared key for the accounting server. These
two parameters must have the same values.
Specify the source IP address for the device to use in RADIUS packets
to be sent to the RADIUS server. It is recommended to use a loopback
interface address instead of a physical interface address as the
source IP address, because if the physical interface is down, the
response packets from the server cannot reach the device.
Set the RADIUS server response timeout.
Set the maximum number of transmission attempts.
The product of the timeout value and the number of retransmission
attempts cannot exceed 75.
Set the real-time accounting interval, whose value must be n times 3
(n is an integer).
To implement real-time accounting on users, it is necessary to set the
real-time accounting interval. After this parameter is specified, the
device will send the accounting information of online users to the
RADIUS server every the specified interval.
The value of the real-time accounting interval is related to the
requirement on the performance of the NAS and RADIUS server. The
smaller the value, the higher the requirement. It is recommended to
set a large value if the number of users is equal to or larger than
1000. Table 132 shows the relationship between the interval value
and the number of users.
Set the maximum number of real-time accounting request
retransmission times.
Enable or disable buffering stop-accounting requests without
responses in the device.
Set the maximum number of transmission attempts if no response is
received for the stop-accounting packet.
Specify the interval the primary server has to wait before being
active