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Cisco ONS 15600 Reference Manual, R7.2
Chapter 12 Performance Monitoring
12.5.1 OC-48/STM16 and OC-192/STM64 Card Performance Monitoring Parameters
Figure 12-4 PM Read Points on the OC-48/STM16 and OC-192/STM64 Cards
Note
For PM locations relating to protection switch counts, see the Telcordia GR-1230-CORE document.
Table 12-3 lists the near-end and far-end section layer PMs.
Send via the
O&M Bus
CXC Card
OC-N Card
Send to PM manager
via Ethernet
Send to PM manager
via Ethernet
78563
HW
monitor
Alarm
agent
PM
agent
Current
defect
table
Current
defect
table
B1, B2,
B3, PJ
collection
Agent
PM
agent
Switch
count
1+1
switch
agent
Table 12-3 OC48/STM16 and OC-192/STM64 Card PMs
Section (NE) Line (NE) STS Path (NE)
1,
2
1. SONET path performance monitoring parameters increment only if IPPM is enabled. For additional information, see
the “12.2 Intermediate-Path Performance Monitoring” section on page 12-2. To monitor SONET path performance
monitoring parameters, log into the far-end node directly.
2. For information about troubleshooting path protection switch counts, see For information about creating circuits with
protection switching, refer to the Cisco ONS 15600 Reference Manual.
Line (FE) Optics (NE)
3,
4
3. The normalized physical layer performance parameters are represented as a percentage of the nominal operating value,
with 100 representing the nominal value
4. To set the threshold values for LBC, OPT, and OPR, and to reset the OPR nominal value for future calculation, refer
to the Cisco ONS 15600 Procedure Guide.
STS Path (FE)
CV-S
ES-S
SES-S
SEF-S
CV-L
ES-L
SES-L
UAS-L
FC-L
PSC (1+1)
PSC (BLSR)
PSD
PSC-W
PSD-W
CV-P
ES-P
SES-P
UAS-P
FC-P
PPJC-PDET
NPJC-PDET
PPJC-PGEN
NPJC-PGEN
CV-LFE
ES-LFE
SES-LFE
UAS-LFE
FC-LFE
OPT
OPR
LBC
5
5. As stated in Telcordia GR-253-CORE, the LBC (TCA) PM value is not appropriate for use with some optical
transmitter technologies. Such is the case for Cisco's uncooled SR optical transmitters. The default LBC TCA provides
safe operating parameter for both of Cisco's cooled and uncooled transmitters.
CV-PFE
ES-PFE
SES-PFE
UAS-PFE
FC-PFE