Cisco Cisco ONS 15454 M6 Multiservice Transport Platform (MSTP)
• Reversion time—If the Revertive check box is selected, choose the reversion time from the Reversion time 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 card. Traffic can revert when conditions causing the switch are cleared.
the traffic reverts to the working card. Traffic can revert when conditions causing the switch are cleared.
Step 5
Click OK. Confirm that the changes appear.
Step 6
Return to your originating procedure (NTP).
DLP-G177 Delete a Y-Cable Protection Group
This task deletes a Y-cable protection group.
Purpose
None
Tools/Equipment
"DLP-G46 Log into CTC" task in the "
" document.
Prerequisite Procedures
As needed
Required/As Needed
Onsite or remote
Onsite/Remote
Provisioning or higher
Security Level
Procedure
Step 1
In node view (single-shelf mode) or shelf view (multishelf mode), double-click the near end transponder card to open it
in the card view.
in the card view.
Step 2
In the card view mode, click the Provisioning tab. The Line tab view with the ports provisioned is displayed.
Step 3
Click the Admin State list box and select the Out-of-Service (OOS) option for the near end transponder trunk and client
ports (for example, "1-1(OC3), 2(OC48)").
ports (for example, "1-1(OC3), 2(OC48)").
Step 4
Click Apply. Repeat above two steps for the far end transponder card.
Step 5
Right-click the transponder card in card view mode and select Go to Parent View.
Step 6
In node view (single-shelf mode) or shelf view (multishelf mode), click the Provisioning > Protection tabs.
Step 7
In the Protection Groups area, disconnect the Y-cable fiber for the protection transponder ports in the protection group
you want to delete.
you want to delete.
Step 8
Select the protection group and click Delete.
Step 9
Click Yes in the Delete Protection Group dialog box. Confirm that the changes appear.
Step 10
Return to your originating procedure (NTP).
When you delete the protection group, traffic drops because both the transponder TX ports will be in IS state
(protect TX port gets turned on). The transponder TX ports are connected through a Y-cable and as a result two
signals will be passing through the same fiber. Therefore, you should put the protect port out of service, remove
the fiber for the protect port, and then delete the protection group.
(protect TX port gets turned on). The transponder TX ports are connected through a Y-cable and as a result two
signals will be passing through the same fiber. Therefore, you should put the protect port out of service, remove
the fiber for the protect port, and then delete the protection group.
Note
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