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Cisco ONS 15600 Procedure Guide, R8.0
Chapter17 DLPs E100 to E199
DLP- E112 Provision a Half Circuit Source and Destination on a BLSR or 1+1
•Reversion time—If Revertive is checked, click the Reversion time field and choose a reversion time
from the drop-down list. The range is 0.5 to 12.0 minutes. The default is 5.0 minutes. This is the
amount of time that will elapse before the traffic reverts to the working path. Traffic can revert when
conditions causing the switch are cleared.
•SF threshold—For STS circuits, set the path protection path-level signal failure bit error rate (BER)
thresholds.
•SD threshold—For STS circuits, set the path protection path-level signal degrade BER thresholds.
•Switch on PDI-P—For STS circuits, check this box if you want traffic to switch when an STS
payload defect indication–path is received.
Step 2 Return to your originating procedure (NTP).
DLP-E112 Provision a Half Circuit Source and Destination on a BLSR or 1+1Step 1 From the Node drop-down list, choose the node that will contain the half circuit.
Step 2 From the Slot drop-down list, choose the slot containing the card where the circuit will originate.
Step 3 From the Port drop-down list, choose the port where the circuit will originate.
Step 4 Click Next.
Step 5 From the Node drop-down list, choose the node chosen in Step1.
Step 6 From the Slot drop-down list, choose the OC-N card to map the OC-N STS circuit to an synchronized
transport signal (STS).
Step 7 Choose the destination STS from the additional drop-down lists that appear based on your choices.
Step 8 Return to your originating procedure (NTP).
Purpose This task provisions a half circuit source and destination for bidirectional
line switched rings (BLSRs) and 1+1 protection.
Tools/Equipment None
Prerequisite Procedures NTP-E82 Create a Half Circuit on a BLSR or 1+1 Node, page 6-18
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning or higher