Specifications

Managing the Access Server
18-14
Unrecognized Destination Number of times a frame was passed through the
hardware, but the access server did not recognize the
multicast address and discarded the message. This value
reflects multicast traffic or other traffic addressed to the
access server from protocols not supported by the access
server. The count will be high if the access server does not
have an IP address and is connected to a network with ARP
traffic. If this count is extremely high (greater than 10 for
each second of uptime), the access server performance
could be adversely effected.
Data Overrun Number of times the access server hardware lost an
incoming frame, because it was unable to keep up with the
data rate. This value should be 0.
User Buffer Unavailable Number of times the access server did not have a user
buffer available to store an incoming frame that passed
through the system buffer.
This counter should accumulate at a rate of less than two
counts per day. Note that the value of this counter could be
high if there are a large number of LAT service multicast
announcements on the network. Also, it is normal to
experience some errors when nodes are added to the
Ethernet.
System Buffer Unavailable Number of times a system buffer was not available in the
access server for an incoming frame. This counter should
accumulate at a rate of less than two counts per day. It is
normal to experience some errors when nodes are added to
the Ethernet.
LAT Protocol Counters:
Messages Received Number of LAT circuit messages successfully received by
the access server.
Messages Transmitted Number of LAT circuit messages successfully transmitted
by the access server.
Solicitations Accepted Number of queued connection requests that the terminal
server has accepted. This number includes requests that are
queued and requests that were immediately satisfied
without queuing. The sum of the number of solicitations
accepted and the number of solicitations rejected equals the
number of queued connection requests that the access
server received.
Field Description