Radius Authentication - D-Link xStack DGS-3400 Series User Manual

xStack DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch

RADIUS Authentication

This table contains information concerning the activity of the RADIUS authentication client on the client side of the RADIUS
authentication protocol. To view the RADIUS Authentication, click Monitoring > Port Access Control > RADIUS
Authentication.
The user may also select the desired time interval to update the statistics, between 1s and 60s, where "s" stands for seconds. The
default value is one second. To clear the current statistics shown, click the Clear button in the top left hand corner.
The following information is displayed:
Parameter
InvalidServerAddresses
Identifier
ServerIndex
AuthServerAddress
ServerPortNumber
RoundTripTime
AccessRequests
AccessRetransmissions
AccessAccepts
AccessRejects
AccessChallenges
AccessResponses
BadAuthenticators
PendingRequests
Timeouts
Figure 10- 26. RADIUS Authentication information
Description
The number of RADIUS Access-Response packets received from unknown addresses.
The NAS-Identifier of the RADIUS authentication client. (This is not necessarily the same
as sysName in MIB II.)
The identification number assigned to each RADIUS Authentication server that the client
shares a secret with.
The (conceptual) table listing the RADIUS authentication servers with which the client
shares a secret.
The UDP port the client is using to send requests to this server.
The time interval (in hundredths of a second) between the most recent Access-
Reply/Access-Challenge and the Access-Request that matched it from this RADIUS
authentication server.
The number of RADIUS Access-Request packets sent to this server. This does not
include retransmissions.
The number of RADIUS Access-Request packets retransmitted to this RADIUS
authentication server.
The number of RADIUS Access-Accept packets (valid or invalid) received from this
server.
The number of RADIUS Access-Reject packets (valid or invalid) received from this
server.
The number of RADIUS Access-Challenge packets (valid or invalid) received from this
server.
The number of malformed RADIUS Access-Response packets received from this server.
Malformed packets include packets with an invalid length. Bad authenticators or
Signature attributes or known types are not included as malformed access responses.
The number of RADIUS Access-Response packets containing invalid authenticators or
Signature attributes received from this server.
The number of RADIUS Access-Request packets destined for this server that have not
yet timed out or received a response. This variable is incremented when an Access-
Request is sent and decremented due to receipt of an Access-Accept, Access-Reject or
Access-Challenge, a timeout or retransmission.
The number of authentication timeouts to this server. After a timeout the client may retry
to the same server, send to a different server, or give up. A retry to the same server is
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