Monitoring and Testing

Table 5-3. Performance Registers (1 of 2)

Register

Interval Description

Totals Description

 

 

 

Current

This register records the number

N/A

Interval

of seconds in the current

 

Timer

15-minute interval. The

 

 

maximum is 900 seconds. This

 

 

register is valid for the current

 

 

interval only.

 

 

 

 

ESF Error

An error event is an ESF frame

N/A

Events

with either a Cyclic Redundancy

 

 

Check (CRC) error or an Out Of

 

 

Frame (OOF) event. The

 

 

maximum count is 65,535. This

 

 

register is only reset as a result

 

 

of a reset command from the

 

 

network. This register is valid for

 

 

the current interval only.

 

 

 

 

Valid Interval

N/A

Records the number of valid

Total

 

15-minute intervals in the

 

 

previous x hours, where x is

 

 

24 hours for aggregate

 

 

performance and 8 hours for

 

 

port performance. This register

 

 

is not valid for the current

 

 

interval.

 

 

 

ES

The number of errored seconds

The total number of errored

 

for the current interval. An

seconds for the previous x

 

errored second is any second

hours, where x is 24 hours for

 

with one or more ESF error

aggregate performance and

 

events. The maximum is

8 hours for port performance.

 

900 seconds.

 

 

 

 

UAS

The number of unavailable

The total number of unavailable

 

seconds for the current interval.

seconds for the previous

 

An unavailable second is any

x hours, where x is 24 hours for

 

one second interval when

aggregate performance and

 

service is unavailable.

8 hours for port performance.

 

(Detection occurs with

 

 

10 consecutive unavailable

 

 

seconds.) The maximum is

 

 

900 seconds.

 

 

 

 

SES

The number of severely errored

The total number of severely

 

seconds for the current interval.

errored seconds for the previous

 

A severely errored second is

x hours, where x is 24 hours for

 

any second with 320 or more

aggregate performance and

 

CRC errors, or any second with

8 hours for port performance.

 

one or more OOF events. The

 

 

maximum is 900 seconds.

 

 

 

 

BES

The number of bursty errored

The total number of bursty

 

seconds for the current interval.

errored seconds for the previous

 

A bursty errored second is any

x hours, where x is 24 hours for

 

second with more than one, but

aggregate performance and

 

less than 320, CRC errors. The

8 hours for port performance.

 

maximum is 900 seconds.

 

 

 

 

5-6

August 2000

3162-A2-GB20-40

Page 70
Image 70
HP 3162 manual Uas, Ses, Bes