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Cisco ONS 15310-MA SDH Reference Manual, Release 9.1 and Release 9.2
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Chapter 11 Performance Monitoring
Performance Monitoring for Optical Ports
Note For information about troubleshooting Linear Multiplex Section Protection switch counts, refer to the
Cisco ONS 15310-MA SDH Troubleshooting Guide. For information about creating circuits that perform
a switch, refer to the Cisco ONS 15310-MA SDH Procedure Guide.
11.7.3 STM16 Port Performance Monitoring Parameters for ONS 15310-MA SDH
Figure 11-12 shows the signal types that support near-end and far-end PM parameters. Figure 11-13
shows where overhead bytes detected on the ASICs produce PM parameters for the STM16 ports.
Figure 11-12 Monitored Signal Types for the STM16 Ports
Note PM parameters on the protect VC high-order path are not supported for MS-SPRing. The XX in
Figure 11-12 represents all PM parameters listed in Figure 11-13 with the given prefix and/or suffix.
4. Far-end high-order VC4 and VC4-Xc path PM parameters applies only to the STM1-4 card. Also, MRC-12 and
OC192/STM64-XFP based cards support far-end path PM parameters. All other optical cards do not support far-end
path PM parameters.
5. SDH path PM parameters do not increment unless IPPM is enabled. See t he 11.2 Intermediate-Path Performance
Monitoring section.
ONS 15310-MA SDHPTE
STM16 STM-N
Fiber
STM16 Signal STM16 Signal
ONS 15310-MA SDH
STM16STM-N
VC Path (VC XX-P) and VT Path PMs Near and Far End Supported
PTE
271812