Figure 19-8 Protection Operation On A Three-Node Blsr - Cisco ONS 15454 Series Procedure Manual

DLP-A299 Initiate a BLSR Span Lock Out
Choose the BLSR and click Edit.
Step 2
Tip
To lock out a west span:
Step 3
Right-click any BLSR node west channel (port) and choose Set West Protection Operation.
a.
Figure 19-8
Note
Figure 19-8
b. In the Set West Protection Operation dialog box, choose LOCKOUT PROTECT SPAN from the
drop-down list. Click OK.
c. In the Confirm BLSR Operation dialog box, click Yes. An "L" appears on the selected channel (port)
where you created the lockout.
Lockouts generate LKOUTPR-S and FE-LOCKOUTOFPR-SPAN conditions.
Step 4 To lock out an east span:
Right-click the node's east channel (port) and choose Set East Protection Operation.
a.
In the Set East Protection Operation dialog box, choose LOCKOUT PROTECT SPAN from the
b.
drop-down list. Click OK.
In the Confirm BLSR Operation dialog box, click Yes. An "L" indicating the lockout appears on the
c.
selected channel (port) where you invoked the protection switch.
Lockouts generate LKOUTPR-S and FE-LOCKOUTOFPR-SPAN conditions.
From the File menu, choose Close.
Step 5
Return to your originating procedure (NTP).
Step 6
Cisco ONS 15454 Procedure Guide, R5.0
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To move an icon to a new location, for example, to see BLSR channel (port) information more
clearly, you can drag and drop icons on the Edit BLSR network graphic.
shows an example.
For two-fiber BLSRs, the squares on the node icons represent the BLSR working and protect
channels. You can right-click either channel. For four-fiber BLSRs, the squares represent
ports. You can right-click either working port.
Protection Operation on a Three-Node BLSR
Chapter 19 DLPs A200 to A299
September 2005