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Cisco ONS 15454 SDH Reference Manual, R4.6
April 2008
Chapter 15 Performance Monitoring
15.6.4 STM-16 and STM-64 Card Performance Monitoring Parameters
Figure 15-13 PM Read Points on the STM-16 and STM-64 Cards
The PM parameters for the STM-16 and STM-64 cards are described in Table 15-39 through Table 15-43
on page 15-39.
ONS 15454 SDH
STM-16 and STM-64 Cards
BTC ASIC
Cross-Connect
Card
E1
RS-EB
RS-BBE
RS-ES
RS-SES
MS-EB
MS-BBE
MS-ES
MS-SES
MS-UAS
HP-PPJC-Pdet
HP-NPJC-Pdet
HP-PPJC-Pgen
HP-NPJC-Pgen
HP-EB
HP-BBE
HP-ES
HP-SES
HP-UAS
HP-ESR
HP-SESR
HP-BBER
PMs read on BTC ASIC
Note: The STM-16 and STM-64 have 1 port per card.
71107
Table 15-39 Regenerator Section PM Parameters for the Near-End and Far-End STM-16
and STM-64 Cards
Parameter Definition
RS-EB Regenerator Section Errored Block (RS-EB) indicates that one or more
bits are in error within a block.
RS-BBE Regenerator Section Background Block Error (RS-BBE) is an errored
block not occurring as part of an SES.
RS-ES Regenerator Section Errored Second (RS-ES) is a one-second period with
one or more errored blocks or at least one defect.
RS-SES Regenerator Section Severely Errored Second (RS-SES) is a one-second
period which contains 30 percent or more errored blocks or at least one
defect. SES is a subset of ES.