Cisco ONS 15454 SDH Specifications Page 168

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Cisco ONS 15454 SDH Installation and Operations Guide, R3.3
May 2002
Chapter 3 Node Setup
Creating Card Protection Groups
Step 5 Complete the remaining fields:
Bidirectional switching(optical cards only) Click if you want both the transmit and the receive
channels to switch if a failure occurs to one.
RevertiveIf checked, the ONS 15454 SDH reverts traffic to the working card or port after a failure
has been corrected for the amount of time entered in Reversion time.
Reversion timeIf Revertive is checked, enter the amount of time following a failure correction that
the ONS 15454 SDH will revert to the working card or port.
Step 6 Click Apply.
Procedure: Delete Protection Groups
Step 1 From the CTC node view, click the Maintenance > Protection tabs.
Step 2 Verify that working traffic is not running on the protect card:
a. In the Protection Groups section, choose the group you want to delete.
b. In the Selected Group section, verify that the protect card is in standby mode. If the protect card is
in standby mode, continue with Step 3. If it is active, complete Step c.
c. If the working card is in standby mode, manually switch traffic back to the working card. In the
Selected Group pane, click the working card, then click Manual. Verify that the protect card
switches to standby mode and the working card is active. If the protect card is standby, continue with
Step 3. If the protect card is still active, do not continue. Begin troubleshooting procedures or call
technical support.
Step 3 From the node view, click the Provisioning > Protection tabs.
Step 4 In the Protection Groups section, click a protection group.
Step 5 Click Delete.
Purpose Use this procedure to delete a card protection group.
Prerequisite Procedures Create Protection Groups section on page 3-25
Onsite/Remote Onsite or remote
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