17-18
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 17      Performance Monitoring
17.3.6    Optical Service Channel Card Performance Monitoring Parameters
Figure 17-3 ONS 15454 ANSI Node PM Read Points on OSCM and OSC-CSM Cards
For ONS 15454 ETSI nodes, Figure 17-4 shows where overhead bytes detected on the ASICs produce 
PM parameters for the OSCM and OSC-CSM cards.
ONS Node
OSCM/OSC-CSM
OCEAN ASIC
DCN 
to TCC2
OSC 
(OC-3)
2EOW 
to AIC
Other 
Overhead
FE 
100BaseT
CV-S
ES-S
SES-S
SEFS-S
CV-L
ES-L
SES-L
UAS-L
FC-L
PMs read on OCEAN ASIC
96650