Cisco Systems D200 DLP-D299 Initiate an MS-SPRing Span Lockout, 19-85, Purpose, Tools/Equipment

Models: D200

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DLP-D299 Initiate an MS-SPRing Span Lockout

Chapter 19 DLPs D200 to D299

DLP- D299 Initiate an MS-SPRing Span Lockout

DLP-D299 Initiate an MS-SPRing Span Lockout

Purpose

This task performs an MS-SPRing span lockout, which prevents traffic

 

from switching to the locked-out span.

Tools/Equipment

None

Prerequisite Procedures

DLP-D60 Log into CTC, page 17-49

Required/As Needed

As needed

Onsite/Remote

Onsite or remote

Security Level

Provisioning or higher

Caution Traffic is not protected during a span lockout.

Step 1 From the View menu, choose Go to Network View.

Step 2 Click the Provisioning > MS-SPRing tabs.

Step 3 Choose the MS-SPRing and click Edit.

Tip To move an icon to a new location, for example, to see MS-SPRing channel (port) information more clearly, click an icon on the Edit MS-SPRing network graphic and while pressing Ctrl, drag the icon to a new location.

Step 4 To lock out a west span:

a.Right-click any MS-SPRing node west channel (port) and choose Set West Protection Operation. Figure 19-4shows an example.

Note For two-fiber MS-SPRings, the squares on the node icons represent the MS-SPRing working and protect channels. You can right-click either channel. For four-fiber MS-SPRings, the squares represent ports. Right-click either working port.

b.In the Set West Protection Operation dialog box, choose LOCKOUT SPAN from the drop-down list. Click OK.

c.In the Confirm MS-SPRing Operation dialog box, click Yes. An “L” indicating the lockout appears on the selected channel (port) where you invoked the protection switch.

Performing a lockout switch generates LKOUTPR-S and FE-LOCKOUTOFPR-SPAN conditions.

Step 5 To lock out an east span:

a.Right-click the node’s east channel (port) and choose Set East Protection Operation.

b.In the Set East Protection Operation dialog box, choose LOCKOUT SPAN from the drop-down list. Click OK.

c.In the Confirm MS-SPRing Operation dialog box, click Yes. An “L” indicating the lockout appears on the selected channel (port) where you invoked the protection switch.

Performing a lockout switch generates LKOUTPR-S and FE-LOCKOUTOFPR-SPAN conditions.

 

 

Cisco ONS 15454 SDH Procedure Guide, R7.2

 

 

 

 

 

 

October 2007

 

 

19-85

 

 

 

 

 

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Cisco Systems D200 DLP-D299 Initiate an MS-SPRing Span Lockout, 19-85, Purpose, Tools/Equipment, Prerequisite Procedures