xStack
®
DGS-3200 Series Layer 2 Gigabit Ethernet Managed Switch
227
Port Access Control
The following windows are used to monitor 802.1X statistics of the Switch, on a per port basis. To view the Port Access Control
windows, open the Monitoring folder and click Port Access Control. There are seven monitoring windows in this section.
RADIUS Authentication
Users c an display i nformation co ncerning t he act ivity of the R ADIUS authentication client on t he client si de of t he R ADIUS
authentication protocol.
To view the following window, click Monitoring > Port Access Control > RADIUS Authentication:
Figure 7 - 18. RADIUS Authentication window
The user may also select the desired time interval to update the statistics, b etween 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 Description
ServerIndex
The identification number assigned to each RADIUS Authentication server that the client
shares a secret with.
InvalidServerAddr
The number of RADIUS Access-Response packets received from unknown addresses.
Identifier
The NAS-Identifier of the RADIUS authentication client. (This is not necessarily the same
as sysName in MIB II.)
AuthServerAddr
The (conceptual) table listing the RADIUS authentication servers with which the client
shares a secret.
ServerPortNumber
The UDP port the client is using to send requests to this server.
RoundTripTime
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.
AccessRequests
The number of RADIUS Access-Request packets sent to this server. This does not
include retransmissions.
AccessRetrans
The number of RADIUS Access-Request packets retransmitted to this RADIUS
authentication server.
AccessAccepts
The number of RADIUS Access-Accept packets (valid or invalid) received from this
server.
AccessRejects
The number of RADIUS Access-Reject packets (valid or invalid) received from this
server.
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