COunters
To display counters for each port, the global count for all ports, and the time
elapsed since they were last reset with the Reset command.
Total Packets The total number of packets and fragments received.
Collisions The number of times the port was involved in a collision. A single
collision will be counted by all ports involved, so the total collision
count may be less than the sum of the port counts.
CRC Errors The number of packets with invalid Cyclic Redundancy Checksums
(CRCs). (The CRC is a calculated value used to check the validity of
each packet.)
Alignment Errors The number of incorrectly aligned packets.
Giant Packets The number of packets larger than 1518 bytes.
Broadcast Packets The number of packets addressed to station address
FFFFFF-FFFFFF.
Note that counter values may be approximate under heavy network traffic consisting of
small packets. For the error counters, depending on the type of error, the number of the
associated port may not be known. In this situation, the error is recorded in the global
count only.
DIsconnect
To terminate the console session and reset the console port baud rate to be
automatically sensed. The command also disconnects the phone link if you accessed the
console using modems.
3-4 Operation
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