- Cisco ONS 15454 Manual

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Cisco ONS 15454 Installation and Operations Guide
November 2001
Chapter 8 Performance Monitoring
Performance Monitoring for Optical Cards
Note PMs on the protect STS are not supported for BLSR. The XX in the illustration above represents all
PMs listed below with the given prefix and/or suffix.
Figure 8-23 PM read points on the OC-12, OC-48, and OC-192 cards
Note For PM locations relating to protection switch counts, see the GR-1230-CORE document.
Table 8-35 Near-End Section PMs for the OC-12, OC-48, and OC-192 Cards
Parameter Definition
CV-S
Section Coding Violation (CV-S) is a count of BIP errors detected at the
section-layer (i.e. using the B1 byte in the incoming SONET signal). Up
to eight section BIP errors can be detected per STS-N frame; each error
increments the current CV-S second register.
ES-S
Section Errored Seconds (ES-S) is a count of the number of seconds when
at least one section-layer BIP error was detected or an SEF or LOS defect
was present.
ONS 15454
OC-N Card
BTC ASIC
XC10G Card DS1
CV-S
ES-S
SES-S
SEFS-S
CV-L
ES-L
SES-L
UAS-L
FC-L
PPJC-Pdet
NPJC-Pdet
PPJC-Pgen
NPJC-Pgen
STS CV-P
STS ES-P
STS FC-P
STS SES-P
STS UAS-P
PMs read on BTC ASIC
Note: The OC-48 and OC-192 have 1 port per card.
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