show interfaces integrated-service-engine

 

 

 

 

Table 6

show interfaces integrated-service-engine Field Descriptions (continued)

 

 

 

 

 

 

 

 

 

 

 

Field

 

Description

 

 

 

 

 

 

 

 

 

 

 

overrun

 

Number of times that the receiver hardware was unable to handle

 

 

 

 

 

 

received data to a hardware buffer because the input rate exceeded

 

 

 

 

 

 

the receiver’s ability to handle the data.

 

 

 

 

 

 

 

 

 

 

 

ignored

 

Number of received packets that were ignored by the interface

 

 

 

 

 

 

because the interface hardware ran low on internal buffers. These

 

 

 

 

 

 

buffers are different from system buffer space. Broadcast storms

 

 

 

 

 

 

and bursts of noise can cause the ignored count to increase.

 

 

 

 

 

 

 

 

 

 

input packets with dribble

Number of packets with a dribble condition. Dribble bit error

 

 

 

 

condition detected

indicates that a frame is slightly too long. This frame error

 

 

 

 

 

 

counter is incremented only for informational purposes; the

 

 

 

 

 

 

router accepts the frame.

 

 

 

 

 

 

 

 

 

 

 

packets output

 

Total number of messages that have been transmitted by the

 

 

 

 

 

 

system.

 

 

 

 

 

 

 

 

 

 

 

bytes

 

Total number of bytes, including data and MAC encapsulations,

 

 

 

 

 

 

that have been transmitted by the system.

 

 

 

 

 

 

 

 

 

 

 

underruns

 

Number of times that the transmitter has run faster than the router

 

 

 

 

 

 

could handle. This error may never be reported on some

 

 

 

 

 

 

interfaces.

 

 

 

 

 

 

 

 

 

 

 

output errors

 

Sum of all errors that prevented the final transmission of

 

 

 

 

 

 

datagrams out of the integrated service engine that is being

 

 

 

 

 

 

examined. This number may not balance with the sum of the

 

 

 

 

 

 

enumerated output errors, because some datagrams may have

 

 

 

 

 

 

more than one error, and others may have errors that do not fall

 

 

 

 

 

 

into any of the specifically tabulated categories.

 

 

 

 

 

 

 

 

 

 

 

collisions

 

Number of messages that have been retransmitted because of an

 

 

 

 

 

 

Ethernet collision. This error is usually the result of an

 

 

 

 

 

 

overextended LAN (such as an Ethernet or transceiver cable that

 

 

 

 

 

 

is too long, there are more than two repeaters between stations, or

 

 

 

 

 

 

there are too many cascaded multiport transceivers). A packet that

 

 

 

 

 

 

collides is counted only once in output packets.

 

 

 

 

 

 

 

 

 

 

 

interface resets

 

Number of times that an interface has been completely reset. This

 

 

 

 

 

 

can occur if packets that were queued for transmission were not

 

 

 

 

 

 

sent within several seconds. On a serial line, this error can be

 

 

 

 

 

 

caused by a malfunctioning modem that is not supplying the

 

 

 

 

 

 

transmit clock signal or caused by a cable problem. If the system

 

 

 

 

 

 

notices that the carrier detect line of a serial interface is up, but

 

 

 

 

 

 

the line protocol is down, it periodically resets the interface in an

 

 

 

 

 

 

effort to restart it. Interface resets can also occur when an

 

 

 

 

 

 

interface is looped back or shut down.

 

 

 

 

 

 

 

 

 

 

 

babbles

 

Count of frames that are greater than 1518 bytes and that have

 

 

 

 

 

 

been transmitted. This error indicates that the transmitter has been

 

 

 

 

 

 

on the interface longer than the time necessary to transmit the

 

 

 

 

 

 

largest frame.

 

 

 

 

 

 

 

 

 

 

 

late collision

 

Number of late collisions. A collision becomes a late collision

 

 

 

 

 

 

when it occurs after the preamble has been transmitted.

 

 

 

 

 

 

 

 

 

Configuring Cisco Access Routers and the NME-WAE Network Module for ACNS Deployments

 

 

 

 

 

 

 

 

 

 

 

 

36

 

 

 

 

OL-13140-02

 

 

 

 

 

 

 

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Cisco Systems NME-WAE manual Field Description