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Cisco ONS 15454 SDH Procedure Guide, R7.0
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Chapter 18 DLPs D100 to D199
DLP- D189 Verify that a 1+1 Working Slot is Active
DLP-D189 Verify that a 1+1 Working Slot is Active
Step 1
In node view, click the
Maintenance > Protection
tabs.
Step 2
In the Selected Group pane, verify that the working slot/port is shown as Working/Active. If so, this task
is complete.
Step 3
If the working slot says Working/Standby, perform a Manual switch on the working slot:
a.
In the Selected Group pane, choose the Protect/Active slot.
b.
In the Switch Commands field, choose
Manual
.
c.
Click
Yes
in the confirmation dialog box.
Step 4
Verify that the working slot is carrying traffic (Working/Active).
Note
If the slot is not active, look for conditions or alarms that might be preventing the card from
carrying working traffic. Refer to the
Cisco ONS 15454 SDH Troubleshooting Guide
.
Step 5
When the working slot is carrying traffic, clear the Manual switch:
a.
In the Switch Commands field, choose
Clear
.
b.
Click
Yes
in the confirmation dialog box.
Step 6
Verify that the working slot does not switch back to Standby, which might indicate a problem on the
working span.
Step 7
Return to your originating procedure (NTP).
Purpose
This task verifies that a working slot in a 1+1 protection scheme is active
(and that the protect slot is in standby).
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
Maintenance or higher
Содержание ONS 15454 SDH
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Страница 414: ...16 4 Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 Chapter 16 Power Down the Node NTP D114 Power Down the Node ...
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