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Cisco ONS 15454 SDH Installation and Operations Guide, R3.3
May 2002
Chapter 7 Card Provisioning
Provisioning Optical Cards
Figure 7-6 IPPM provisioned for VC4 on an OC-3 STM-1 card
After enabling IPPM, performance is displayed on the Performance tab for the STM-N card. IPPM
enables per-path statistics for VC4 CV-P (coding violations), VC4 ES-P (errored seconds), VC4 FC-P
(failure count), VC4 SES-P (severely errored seconds), and VC4 UAS-P (unavailable seconds). Only one
VC4 per port can be monitored at one time. For additional information about ONS 15454 SDH
performance monitoring, see to Chapter 8, “SDH Performance Monitoring.”
7.5 Provisioning Optical Cards
This section explains how to provision line and threshold settings for OC-N /STM-N cards and how to
provision OC-N /STM-N cards for SDH.
Note The general expression OC-N/STM-N is chosen because the numbering in SONET (OC-N) and SDH
(STM-N) are not the same. OC-3 corresponds with STM-1, etc.
The OC-N /STM-N abbreviation stands for any of the following cards:
• OC3 IR 4/STM1 SH 1310
• OC12 IR/STM4 SH 1310
• OC12 LR/STM4 LH 1310
• OC12 LR/STM4 LH 1550
• OC48 IR/STM16 SH AS 1310
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