112Chapter 6 Command line interface

Table 42 Information fields for output of the show ports stats pos linecurrent command

Field

Description

 

 

PORT NUM

Port number.

 

 

ERRORED SECONDS

Errored Second (ES) is a second with one or more Coding

COUNT (ES)

Violations (CV) or one or more incoming defects (for

 

example, SEF, LOS, AIS, LOP).

 

 

SEVERELY ERRORED

Severely Errored Second (SES) is a second with x or more

COUNT (SES)

CVs, or one or more incoming defects.

 

 

CODE VIOLATION COUNT

Coding Violations (CV) are Bit Interleaved Parity (BIP)

(CV-P)

errors that are detected in the incoming signal. CV

 

counters are incremented for each BIP error detected.

 

 

UNAVAILABLE SECONDS

Number of seconds that the interface is unavailable.

(UAS)

 

 

 

STATUS

Status of defects.

 

 

show ports stats pos lineinterval

This command displays statistics (Figure 42) for the line over a 15-minute interval. You can specify any interval or span of intervals. The command uses the syntax:

show ports stats pos lineinterval <intervalid> [<ports>]

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Nortel Networks 8683POS manual Show ports stats pos lineinterval