19-62
Cisco ONS 15454 Procedure Guide, R5.0
September 2005
Chapter 19 DLPs A200 to A299
DLP-A297 Perform a Manual Span Upgrade on an Unprotected Span
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 Switch Commands, 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-A297 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
Do not perform any other maintenance operations or add any circuits during a span upgrade.
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 OC-N cards from both span endpoints.
Step 3
For both ends of the span, in node view, right-click each OC-N slot and choose
Change Card
.
Step 4
In the Change Card dialog box, choose the new OC-N type.
Step 5
Click
OK
.
Step 6
When you have finished Steps
through
for both nodes, install the new OC-N cards in both endpoints
and attach the fiber to the cards. Wait for the IMPROPRMVL alarm to clear and the cards to become
active.
Purpose
This task manually upgrades unprotected spans to a higher OC-N rate.
Tools/Equipment
Higher-rate cards
Compatible hardware necessary for the upgrade
Prerequisite Procedures
DLP-A60 Log into CTC, page 17-66
Required/As Needed
As needed
Onsite/Remote
Onsite
Security Level
Provisioning or higher
Summary of Contents for ONS 15454 Series
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