Cisco 15310-MA Guia de Resolução de Problemas descarregar pdf (Página 290)

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Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, Release 9.0

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Chapter 2 Alarm Troubleshooting

Frequently Used Alarm Troubleshooting Procedures

Initiate a Force Switch for All Circuits on a Path Protection Span

This procedure forces all circuits in a UPSR from the working span to the protect. It is used to remove

traffic from a card that originates or terminates UPSR circuits.

Caution The Force command overrides normal protective switching mechanisms. Applying this command

incorrectly can cause traffic outages.

Caution Traffic is not protected during a Force protection switch.

Step 1 Log into a node on the network.

Step 2 In node view, choose Go to Network View from the View menu.

Step 3 Right-click a network span and choose Circuits.

The Circuits on Span dialog box shows the UPSR circuits, including circuit names, locations, and a color

code showing which circuits are active on the span.

Step 4 Click the Perform Path Protection span switching field.

Step 5 Choose Force Switch Away from the drop-down list.

Step 6 Click Apply.

Step 7 In the Confirm UPSR Switch dialog box, click Yes .

Step 8 In the Protection Switch Result dialog box, click OK.

In the Circuits on Span dialog box, the switch state for all circuits is FORCE. Unprotected circuits do

not switch.

Initiate a Manual Switch for All Circuits on a Path Protection Span

This procedure manually switches all circuits in a UPSR from the working span to the protect. It is used

to remove traffic from a card that originates or terminates UPSR circuits.

Caution The Manual command does not override normal protective switching mechanisms.

Step 1 Log into a node on the network.

Step 2 Right-click a network span and choose Circuits.

The Circuits on Span dialog box shows the UPSR circuits, including circuit names, locations, and a color

code showing which circuits are active on the span.

Step 3 Click the Perform Path Protection span switching field.

Step 4 Choose Manual from the drop-down list.

Step 5 Click Apply.

Step 6 In the Confirm Path Protection Switch dialog box, click Yes.

Step 7 In the Protection Switch Result dialog box, click OK.

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Cisco 15310-MA Guia de Resolução de Problemas Página 290