18-19
Cisco ONS 15454 SDH Procedure Guide, R7.0
78-17194-01
Chapter 18 DLPs D100 to D199
DLP- D121 Enable Pointer Justification Count Performance Monitoring
b. Choose the new profile from the drop-down list.
c. Click Apply.
Step 3 To apply the profile to an entire node:
a. Click the Node Profile drop-down arrow at the bottom of the window (Figure 18-6).
b. Choose the new alarm profile from the drop-down list.
c. Click Apply.
Step 4 To reapply a previous alarm profile after you have applied a new one, select the previous profile and click
Apply again.
Step 5 Return to your originating procedure (NTP).
DLP-D121 Enable Pointer Justification Count Performance Monitoring
Step 1 Enable Intermediate Path Performance Monitoring as specified in DLP-D122 Enable Intermediate Path
Performance Monitoring, page 18-21
Step 2 In node view, double-click the STM-N card that you want to monitor. The card view appears.
See Table 18-3 for a list of STM-N line terminating equipment (LTE) cards.
Purpose This task enables pointer justification counts, which provide a way to
align the phase variations in VC4 payloads and to monitor the clock
synchronization between nodes. A consistent, large, pointer justification
count indicates clock synchronization problems between nodes.
Tools/Equipment None
Prerequisite Procedures DLP-D60 Log into CTC, page 17-49
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning or higher
Table 18-3 Traffic Cards that Terminate the Line (LTEs)
Line Terminating Equipment
STM1E-12
OC3 IR 4/STM1 SH 1310
OC3 IR/STM1SH 1310-8
OC12 IR/STM4 SH 1310
OC12 LR/STM4 LH 1310
OC12 LR/STM4 LH 1550
OC12-4 IR/STM4 SH 1310-4
OC48 IR/STM16 SH AS 1310
OC48 LR/STM16 LH AS 1550
OC48 ELR/STM16 EH 100 GHz
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