12-6
Cisco ONS 15600 SDH Reference Manual, Release 9.0
78-18400-01
Chapter 12 Performance Monitoring
12.5.2 Physical Layer Parameters
Figure 12-1
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.
lists the near-end and far-end section layer PMs.
12.5.2 Physical Layer Parameters
The ONS 15600 SDH retrieves the OPR, OPT, and LBC from the line card and stores these values with
the PM counts for the 15-minute and 1-day periods. You can retrieve current OPR, OPT, and LBC values
for each port by displaying the card view in CTC and clicking the Maintenance > Transceiver tabs.
The physical layer performance parameters consist of normalized and non-normalized values of LBC,
OPT, and OPR.
defines the non-normalized values.
Send via the
O&M Bus
CXC Card
STM-N Card
Send to PM manager
via Ethernet
Send to PM manager
via Ethernet
159622
HW
monitor
Alarm
agent
PM
agent
Current
defect
table
Current
defect
table
B1, B2,
B3, PJ
collection
SNCP
agent
PM
agent
SNCP
switch
count
1+1
switch
agent
Table 12-2
OC48/STM16, and OC-192/STM64 Card PMs
RS (NE/FE)
MS (NE/FE)
PSC (NE)
1
,
2
1.
SDH 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 SDH path performance monitoring
parameters, log into the far-end node directly.
2.
For information about troubleshooting path protection configurations (path protection) switch counts, refer to the
Cisco ONS 15600 SDH Reference Manual f
or information about creating circuits with protection switching.
PJC (NE)
VC4 and VC4-Xc HP Path
(NE)
RS-EB
RS-ES
RS-SES
RS-OFS
RS-BBE
MS-EB
MS-ES
MS-SES
MS-UAS
MS-FC
MS-BBE
MS-PSC
MS-PSD
MS-PSC-W
MS-PSD-W
HP-PPJC-Pdet
HP-NPJC-Pdet
HP-PPJC-Pgen
HP-NPJC-Pgen
HP-PJCDiff
HP-PJCS-Pdet
HP-PJCS-Pgen
HP-BBE
HP-BBER
HP-EB
HP-ES
HP-ESR
HP-SES
HP-SESR
HP-UAS