Cisco ONS 15310-MA SDH, Procedure Manual, Page: 424 / 632

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Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
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Chapter 17 DLPs H100 to H199
Step 7
Return to your originating procedure (NTP).
DLP-H114 Edit Path Protection Circuit Path Selectors
Step 1 From the View menu, choose Go to Network View .
Step 2
Click the Circuits tab.
Step 3 Click the path protection circuits you want to edit. To change the settings for multiple circuits, press the
Shift key (to choose adjoining circuits) or the Ctrl key (to choose non-adjoining circuits) and click each
circuit you want to change.
Step 4
From the Tools menu, choose Circuits > Set Path Selector Attributes .
Note
Alternatively, for single circuits you can click the Edit button, then click the Path Protection
Selectors tab on the Edit Circuits window.
Step 5
In the Path Selectors Attributes dialog box, edit the following path protection selectors, as needed:
• Revertive—If checked, traffic reverts to the working path when conditions that diverted it to the
protect path are repaired. If this check box is not checked, traffic does not revert.
•
Reversion Time (Min)—If Revertive is checked, this value sets the amount of time that will elapse
before traffic reverts to the working path. The range is 0.5 to 12 minutes in 0.5 minute increments.
• In the VC low-order path Circuits Only area, set the following thresholds:
–
SF Ber Level—Sets the path protection signal failure BER threshold.
– SD Ber Level—Sets the path protection signal degrade BER threshold.
•
In the VC high-order path Circuits Only area, set the following thresholds:
–
SF Ber Level—Sets the path protection signal failure BER threshold.
–
SD Ber Level—Sets the path protection signal degrade BER threshold.
– Switch on PDI-P—When checked, traffic switches if an VC high-order path payload defect
indication is received.
Step 6
Click OK and verify that the changed values are correct.
Purpose This task changes the path protection signal fail and signal degrade
thresholds, the reversion and reversion time, and the PDI-P settings for one
or more path protection circuits.
Tools/Equipment None
Prerequisite Procedures NTP-H31 Provision Path Protection Nodes, page 4-9
DLP-H29 Log into CTC, page 16-43
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning or higher