Dlp- A93 Four-Fiber Blsr Span Switching Test - Cisco ONS 15454 Series Procedure Manual

Chapter 17 DLPs A1 to A99
b.
From the File menu, choose Close to close the BLSR window.
Step 11
Return to your originating procedure (NTP).
Step 12
DLP-A93 Four-Fiber BLSR Span Switching Test
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
From the View menu, choose Go to Network View.
Step 1
Click the Provisioning > BLSR tabs.
Step 2
Click Edit. A BLSR window appears containing a graphic of the BLSR.
Step 3
Note
Switch the west span:
Step 4
a.
b.
c.
d.
Step 5 Verify the conditions:
a.
b.
March 2005
Verify that no unexplained alarms appear on the network. If unexplained alarms appear, resolve
them before continuing. Refer to the Cisco ONS 15454 Troubleshooting Guide if necessary.
This task verifies that traffic will switch from working to protect fibers on
a four-fiber BLSR span.
None
DLP-A60 Log into CTC, page 17-66
Required
Onsite
Provisioning or higher
If the node icons are stacked on the BLSR graphic, press Ctrl while you drag and drop each one
to a new location so you can see the BLSR port information clearly.
Right-click the west port of the four-fiber BLSR node that you want to exercise and choose Set West
Protection Operation. Figure 19-2 on page 19-11
Note The squares on the network map represent ports. Right-click a working port.
In the Set West Protection Operation dialog box, choose FORCE SPAN from the drop-down list.
Click OK.
Click Yes in the two Confirm BLSR Operation dialog boxes that appear.
On the network view graphic, an F appears on the BLSR channel where you invoked the protection
switch. The BLSR span lines turn purple where the Force Span switch was invoked, and all span
lines between other BLSR nodes turn green.
Click the Conditions tab.
Click Retrieve.
DLP-A93 Four-Fiber BLSR Span Switching Test
shows an example.
Cisco ONS 15454 Procedure Guide, R5.0
17-93