Chapter 11 Performance Monitoring

 

 

 

 

Performance Monitoring Parameter Definitions

 

 

 

Table 11-2

Performance Monitoring Parameters (continued)

 

 

 

 

 

 

 

Parameter

 

Definition

 

 

 

 

 

 

 

CVP-P

 

Code Violation Path (CVP-P) is a code violation parameter for M23

 

 

 

 

applications. CVP-P is a count of P-bit parity errors occurring in the

 

 

 

 

accumulation period.

 

 

 

 

 

 

 

DCG

 

Date Code Groups (DCG) is a count of received data code groups that do

 

 

 

 

not contain ordered sets.

 

 

 

 

 

 

 

EB

 

Path Errored Block (EB) indicates that one or more bits are in error within

 

 

 

 

a block.

 

 

 

 

 

 

 

ES

 

Path Errored Second (ES) is a one-second period with one or more errored

 

 

 

 

blocks or at least one defect.

 

 

 

 

 

 

 

ESCP-P

 

Errored Second Path (ESCP-P) is a count of seconds containing one or

 

 

 

 

more CP-bit parity errors, one or more severely errored framing (SEF)

 

 

 

 

defects, or one or more AIS defects. ESCP-P is defined for the C-bit parity

 

 

 

 

application.

 

 

 

 

 

 

 

ESCP-PFE

 

Far-End Errored Second CP-bit Path (ESCP-PFE) is a count of one-second

 

 

 

 

intervals containing one or more M-frames with the three FEBE bits not all

 

 

 

 

collectively set to 1 or one or more far-end SEF/AIS defects.

 

 

 

 

 

 

 

MS-ES

 

Errored Seconds Line (ES-L) is a count of the seconds containing one or

 

 

 

 

more anomalies (BPV + EXZ) and/or defects (loss of signal) on the line.

 

 

 

 

 

 

 

ES-P

 

Path Errored Second (ES-P) is a one-second period with at least one defect.

 

 

 

 

 

 

 

ES-PM

 

Path Monitoring Errored Seconds (ES-PM) indicates the errored seconds

 

 

 

 

recorded in the OTN path during the PM time interval.

 

 

 

 

 

 

 

ESP-P

 

Errored Second Path (ESP-P) is a count of seconds containing one or more

 

 

 

 

P-bit parity errors, one or more SEF defects, or one or more AIS defects.

 

 

 

 

 

 

 

ESR

 

Path Errored Second Ratio (ESR) is the ratio of errored seconds to total

 

 

 

 

seconds in available time during a fixed measurement interval.

 

 

 

 

 

 

 

ESR-P

 

Path Errored Second Ratio (ESR-P) is the ratio of errored seconds to total

 

 

 

 

seconds in available time during a fixed measurement interval.

 

 

 

 

 

 

 

ESR-PM

 

Path Monitoring Errored Seconds Ratio (ESR-PM) indicates the errored

 

 

 

 

seconds ratio recorded in the OTN path during the PM time interval.

 

 

 

 

 

 

 

ESR-SM

 

Section Monitoring Errored Seconds Ratio (ESR-SM) indicates the errored

 

 

 

 

seconds ratio recorded in the OTN section during the PM time interval.

 

 

 

 

 

 

 

ES-SM

 

Section Monitoring Errored Seconds (ES-SM) indicates the errored

 

 

 

 

seconds recorded in the OTN section during the PM time interval.

 

 

 

 

 

 

 

FC-PM

 

Path Monitoring Failure Counts (FC-PM) indicates the failure counts

 

 

 

 

recorded in the OTN path during the PM time interval.

 

 

 

 

 

 

 

FC-SM

 

Section Monitoring Failure Counts (FC-SM) indicates the failure counts

 

 

 

 

recorded in the OTN section during the PM time interval.

 

 

 

 

 

 

 

HP-BBE

 

High-Order Path Background Block Error (HP-BBE) is an errored block

 

 

 

 

not occurring as part of an SES.

 

 

 

 

 

 

 

HP-BBER

 

High-Order Path Background Block Error Ratio (HP-BBER) is the ratio of

 

 

 

 

BBE to total blocks in available time during a fixed measurement interval.

 

 

 

 

The count of total blocks excludes all blocks during SESs.

 

 

 

 

 

 

 

 

 

 

 

 

Cisco ONS 15310-MA SDH Reference Manual, Release 9.1 and Release 9.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

78-19417-01

 

 

 

 

11-5

 

 

 

 

 

 

 

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Cisco Systems 15310-MA manual 11-5

15310-MA specifications

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