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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
78-5897-01
Chapter4 Troubleshooting the System
Understanding Show Command Responses
drops Indicates the number of packets dropped due to a full
queue
Five minute input rate
Five minute output rate Averagenumber of bits and packets transmitted per second
in the last five minutes
packets input Total number of error-free packets received by the system
bytes input Total number of bytes, including data and MAC
encapsulation, in the error-free packets received by the
system
no buffer Number of received packets discarded because there was
no buffer space in the main system
Received broadcast Totalnumber ofbroadcast or multicastpackets receivedby
the interface
runts Number of packets that are discarded because they are
smaller than the medium’s minimum packet size
giants Numberof packets that are discarded because they exceed
the medium’s maximum packet size
input errors Includes runts, giants, no buffers, CRC, frame, overrun,
and ignored counts
CRC Indicates the number of times the cyclic redundancy
checksum generated by the originating LAN station or
far-end device does not match the checksum calculated
from the data received
frame Numberof packets received incorrectly (with a CRC error
and a non-integer number of octets)
overrun Number of times the receiver hardware was unable to
forward received data to a hardware buffer because the
inputrate exceeded the receiver’s ability to handle the data
ignored Number of received packets ignored by the interface
because the interface hardware ran low on internal buffers
packets output Total number of messages transmitted by the system
bytes Total number of bytes, including data and MAC
encapsulation, transmitted by the system
underruns Number of times the transmitter ran faster than the
receiving device could handle
output errors Sum of all errors that prevented the final transmission of
packets out of the interface being examined
interface resets Number of times an interface has been completely reset
Table4-16 Show Interface Cable Command Field Descriptions (continued)
Field Description