Dlp- D294 Perform A Manual Span Upgrade On A Four-Fiber Ms-Spring - Cisco ONS 15454 SDH Procedure Manual

Chapter 19 DLPs D200 to D299
When cards in both endpoint nodes have been successfully upgraded and all the facility alarms (LOS,
Step 10
SD, or SF) are cleared, remove the Force switch from both endpoints on the upgraded span. See the
"DLP-D194 Clear an MS-SPRing Force Ring Switch" task on page
Repeat this task for each span in the MS-SPRing. When you are done with all of the spans, the upgrade
Step 11
is complete.
Return to your originating procedure (NTP).
Step 12
DLP-D294 Perform a Manual Span Upgrade on a Four-Fiber MS-SPRing
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Do not reach into a vacant slot or chassis while you install or remove a module or a fan. Exposed
Warning
circuitry could constitute an energy hazard. Statement 206
All spans connecting the nodes in an MS-SPRing must be upgraded before the bandwidth is available.
Note
If you are upgrading a span on an MS-SPRing, a MSSP-OSYNC alarm will appear in the alarms list.
Note
Refer to the Cisco ONS 15454 SDH Troubleshooting Guide for information about this alarm.
Apply a Force switch to both span endpoints (nodes) on the span that you will upgrade first. See the
Step 1
"DLP-D303 Initiate an MS-SPRing Force Ring Switch" task on page
Remove the fiber from both working and protect cards at both span endpoints (nodes) and ensure that
Step 2
traffic is still running.
Remove the STM-N cards from both endpoints.
Step 3
For both ends of the span endpoints, in node view right-click each STM-N slot and choose
Step 4
Change Card.
In the Change Card dialog box, choose the new STM-N card type.
Step 5
Click OK.
Step 6
Complete the
Step 7
STM-N cards in both endpoints.
78-17194-01
This task upgrades a four-fiber MS-SPRing span to a higher optical rate.
Repeat the task to upgrade each span in the ring to the higher optical
rate. To downgrade an optical span in a four-fiber MS-SPRing, repeat
this task but choose a lower-rate card in
Higher-rate cards
Compatible hardware necessary for the upgrade
DLP-D60 Log into CTC, page 17-49
As needed
Onsite
Provisioning or higher
"NTP-D16 Install STM-N Cards and Connectors" procedure on page 2-7

DLP- D294 Perform a Manual Span Upgrade on a Four-Fiber MS-SPRing

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Cisco ONS 15454 SDH Procedure Guide, R7.0
Step 5.
20-3.
to install the new
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