Chapter 11 Performance Monitoring

Performance Monitoring for Electrical Ports

Table 11-2

Performance Monitoring Parameters (continued)

 

 

 

Parameter

 

Definition

 

 

 

UASCP-PFE

 

Unavailable Seconds CP-bit Far End Path (UASCP-PFE) is a count of

 

 

one-second intervals when the DS3 path becomes unavailable. A DS3 path

 

 

becomes unavailable when ten consecutive far-end CP-bit SESs occur. The

 

 

ten CP-bit SESs are included in unavailable time. After the DS3 path

 

 

becomes unavailable, it becomes available when ten consecutive seconds

 

 

occur with no CP-bit SESs. The ten seconds with no CP-bit SESs are

 

 

excluded from unavailable time.

 

 

 

UAS-P

 

Path Unavailable Seconds (UAS-P) is a count of the seconds when the path

 

 

was unavailable. A path becomes unavailable when ten consecutive

 

 

seconds occur that qualify as P-SESs, and it continues to be unavailable

 

 

until ten consecutive seconds occur that do not qualify as P-SESs.

 

 

 

UAS-PFE

 

Far-End Path Unavailable Seconds (UAS-PFE) is a count of the seconds

 

 

when the path was unavailable. A path becomes unavailable when ten

 

 

consecutive seconds occur that qualify as P-SESs, and it continues to be

 

 

unavailable until ten consecutive seconds occur that do not qualify as

 

 

P-SESs.

 

 

 

UAS-PM

 

Path Monitoring Unavailable Seconds (UAS-PM) indicates the unavailable

 

 

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

 

 

 

UASP-P

 

Unavailable Second Path (UASP-P) is a count of one-second intervals

 

 

when the DS3 path is unavailable. A DS3/E3 path becomes unavailable

 

 

when ten consecutive SESP-Ps occur. The ten SESP-Ps are included in

 

 

unavailable time. After the DS3 path becomes unavailable, it becomes

 

 

available when ten consecutive seconds with no SESP-Ps occur. The ten

 

 

seconds with no SESP-Ps are excluded from unavailable time.

 

 

 

UAS-SM

 

Section Monitoring Unavailable Seconds (UAS-SM) indicates the

 

 

unavailable seconds recorded in the OTN section during the PM time

 

 

interval.

 

 

 

UNC-WORDS

 

The number of uncorrectable words detected in the DWDM trunk line

 

 

during the PM time interval.

 

 

 

VPC

 

A count of received packets that contain non-errored data code groups that

 

 

have start and end delimiters.

 

 

 

1.4-fiber MS-SPRing is not supported on the STM-4 and STM4 SH 1310-4 cards; therefore, the MS-PSC-S and MS-PSC-R PM parameters do not increment.

Note PPJC-PGEN-P, NPJC-PGEN-P, and PJCS-PGEN-P are not supported in Cisco ONS 15310-MA SDH R9.1 and 9.2.

11.5 Performance Monitoring for Electrical Ports

The following sections define PM parameters for the E1 and DS3 electrical ports.

 

 

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

 

 

 

 

 

 

78-19417-01

 

 

11-13

 

 

 

 

 

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15310-MA specifications

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