Enterasys Networks N Standalone (NSA) Series Switch User Manual


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Logging And Network Management Command Set
Configuring RMON
Matrix NSA Series Configuration Guide 11-49
Table 11-6 provides an explanation of the command output.
Table 11-6 show rmon stats Output Details
Output What It Displays...
Port Port designation.
Owner Name of the entity that configured this entry. Monitor is
default.
Data Source Data source of the statistics being displayed.
Drop Events Total number of times that the switch was forced to discard
frames due to lack of available switch device resources. This
does not display the number of frames dropped, only the
number of times the switch was forced to discard frames.
Collisions Total number of collisions that have occurred on this
interface.
Jabbers Total number of frames that were greater than 1518 bytes and
had either a bad FCS or a bad CRC.
Packets Total number of frames (including bad frames, broadcast
frames, and multicast frames) received on this interface.
Broadcast Pkts Total number of good frames that were directed to the
broadcast address. This value does not include multicast
frames.
Multicast Pkts Total number of good frames that were directed to the
multicast address. This value does not include broadcast
frames.
CRC Errors Number of frames with bad Cyclic Redundancy Checks
(CRC) received from the network. The CRC is a 4-byte field
in the data frame that ensures that the data received is the
same as the data that was originally sent.
Undersize Pkts Number of frames received containing less than the
minimum Ethernet frame size of 64 bytes (not including the
preamble) but having a valid CRC.
Oversize Pkts Number of frames received that exceeded 1518 data bytes
(not including the preamble) but had a valid CRC.