11-16
Cisco ONS 15310-MA SDH Reference Manual, Release 9.1 and Release 9.2
78-19417-01
Chapter 11 Performance Monitoring
Performance Monitoring for Electrical Ports
Note Under the Provisioning > E1 > SDH Threshold tab, the E1_21_E3_DS3_3, and E1_63_E3_DS3_3 cards
have user-defined thresholds for the E1 receive (Rx) path PM parameters. In the SDH Threshold tab they
appear as CV, ES, FC, SES, and UAS without the Rx prefix.
Note Under the Performance tab, the displayed E1 Tx path PM parameter values are based on calculations
performed by the card and therefore have no user-defined thresholds. The tab is labeled Elect[rical] Path
Threshold.
11.5.2 E3 Port Performance Monitoring Parameters
Figure 11-4 shows the signal types that support near-end and far-end PM parameters for the E3 Ports.
Figure 11-4 Monitored Signal Types for the E3 Ports
Figure 11-5 shows where overhead bytes detected on the ASICs produce performance monitoring
parameters for the E3 ports.
2. Transmit and receive CEPT and CRC4 framing path PM parameters for the near-end and far-end
E1-N-14 and E1-42 cards.
3. Under the Provisioning > Threshold tab, the E1-N-14 card and the E1-42 card have user-defined
thresholds for the E-1 Rx path PM parameters. In the Threshold tab, they are displayed as EB, BBE,
ES, SES, and UAS without the Rx prefix.
243071
ONS 15310-MA
SDH
E3 STM16
Fiber
Near End
E3 Signal
E3 Path Near End PMs Supported
ONS 15310-MA
SDH
E3STM16
Far End
E3 Signal
VC3 Low-Order Path PMs Supported for Near and Far-End
VC4 High-Order Path PMs Supported for Near and Far-End
