User`s manual

228
C
HAPTER
5 | Monitoring the Switch
Displaying Information on Authentication Servers
Packets Dropped The number of RADIUS packets that were
received from the server on the accounting port and dropped for
some other reason.
Transmit Packets
Requests – The number of RADIUS packets sent to the server. This
does not include retransmissions.
Retransmissions – The number of RADIUS packets retransmitted
to the RADIUS accounting server.
Pending Requests The number of RADIUS packets destined for
the server that have not yet timed out or received a response. This
variable is incremented when a Request is sent and decremented
due to receipt of a Response, timeout, or retransmission.
Timeouts – The number of accounting timeouts to the 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 counted as
a retransmit as well as a timeout. A send to a different server is
counted as a Request as well as a timeout.
Other Info
State The current state of the server. It takes one of the following
values:
Disabled – The server is disabled.
Not Ready – The server is enabled, but IP communication is not
yet up and running.
Ready – The server is enabled, IP communication is up and
running, and the RADIUS module is ready to accept accounting
attempts.
Dead (X seconds left) – Accounting attempts were made to this
server, but it did not reply within the configured timeout. The
server has temporarily been disabled, but will get re-enabled
when the dead-time expires. The number of seconds left before
this occurs is displayed in parentheses. This state is only
reachable when more than one server is enabled.
Round-Trip Time – The time interval (measured in milliseconds)
between the most recent Response and the Request that matched it
from the RADIUS accounting server. The granularity of this
measurement is 100 ms. A value of 0 ms indicates that there hasn't
been round-trip communication with the server yet.