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Cisco ONS 15310-MA SDH Procedure Guide, Release 9.1 and Release 9.2
78-19416-01
Chapter 18 DLPs H200 to H299
Step 8
Complete the
“NTP-H187 Install STM-N Cards and Connectors” procedure on page 1-20
to install the
new STM-N cards in both endpoints.
Step 9
Verify that the transmit signal falls within the acceptable range. See
for STM-N
card transmit and receive levels.
Step 10
Complete the
“NTP-H160 Install Optical Cables” procedure on page 1-29
to attach the fiber to the cards.
Wait for the IMPROPRMVL alarm to clear and the cards to become active.
Step 11
When cards on each end of the span have been successfully upgraded and all the facility alarms (LOS,
SD, or SF) are cleared, remove the Force switch:
a.
In node view, click the
Maintenance > Protection
tabs.
b.
In the Protection Groups area, click the protection group that contains the card/port you want to
clear.
c.
In the Selected Group area, click the card you want to clear.
d.
In the Switch Commands area, choose
Clear
.
e.
Click
Yes
in the confirmation dialog box.
Step 12
Repeat this task for any other spans in the 1+1 linear configuration.
Step 13
Return to your originating procedure (NTP).
DLP-H294 Perform a Manual Span Upgrade on an Unprotected Span
Warning
Do not reach into a vacant slot or chassis while you install or remove a module or a fan. Exposed
circuitry could constitute an energy hazard.
Statement 206
Caution
Upgrading unprotected spans will cause all traffic running on those spans to be lost.
Caution
Removing the fiber will cause all traffic on the unprotected span to be lost.
Step 1
Remove the fiber from both endpoint nodes in the span.
Step 2
Remove the STM-N cards from both span endpoints.
Step 3
For both ends of the span, in node view, right-click each STM-N slot and choose
Change Card
.
Purpose
This task manually upgrades unprotected spans to a higher optical rate.
Tools/Equipment
Higher-rate cards
Compatible hardware necessary for the upgrade
Prerequisite Procedures
DLP-H29 Log into CTC, page 16-43
Required/As Needed
As needed
Onsite/Remote
Onsite
Security Level
Provisioning or higher
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