Specifications

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Cisco ONS 15454 Troubleshooting and Maintenance Guide
November 2001
Chapter 3 Maintenance
Powering Down a Node
Procedure: Power Down a Node
Step 1 Identify the node that you want to power down. If no cards are installed, go to Step 11. If cards are
installed, log into the node.
Step 2 From the network view, verify that the node is not connected to a working network.
a. If the node is part of a working network, log out of the node and follow the procedures to remove a
BLSR node or UPSR node in the Cisco ONS 15454 Installation and Operations Guide, Release 3.1.
Then continue with Step 3.
b. If the node is not connected to a working network and the current configurations are no longer
required, go to Step 3.
Note Current configurations will be saved if Steps 3–8 are skipped.
Step 3 From the node view, choose the Circuits tab and verify that no circuits are displayed. If circuits are
displayed, delete all the circuits that originate or terminate in the node, as follows:
a. Click the circuits that need to be deleted and click Delete.
b. Click Yes.
If no circuits are displayed, skip to Step 4.
Step 4 From the node view, choose the Provisioning > Protection tabs and delete all protection groups.
Step 5 From node view, choose the Provisioning > SONET DCC tabs and delete all SDCC terminations.
Step 6 For each installed card, from card view, click the Provisioning > Line tabs and place all ports in “Out
of Service” mode.
Step 7 Remove all fiber connections to the cards.
Step 8 Right-click on the installed card and click Delete.
a. Click Yes.
Step 9 After you have deleted the card, open the card ejectors and remove it from the node. Repeat Steps 6–9
for each installed card.
Step 10 Shut off the power from the power supply that feeds the node.
Step 11 Disconnect the node from its external fuse source.
Step 12 Store all cards removed and update inventory records according to local site practice.