Power Down The Ons 15327 - Cisco ONS 15327 User Documentation

Chapter 12 Maintenance

12.13 Power Down the ONS 15327

The following procedure describe how to power down a Cisco ONS 15327.
Do not reach into a vacant slot or chassis while you install or remove a module or a fan. Exposed
Warning
circuitry could constitute an energy hazard.
The following procedure is designed to minimize traffic outages when powering down nodes, but traffic
Caution
will be lost if you delete and recreate circuits that passed through a working node.
Always use the supplied ESD wristband when working with the Cisco ONS 15327.
Note
Procedure: Power Down the ONS 15327
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 In network view, verify that the node is not connected to a working network:
a.
b.
In node view, click the Circuits tab and verify that no circuits are displayed. If no circuits are displayed,
Step 3
proceed to
a.
b.
Repeat until no circuits are displayed.
In node view, click the Provisioning > Protection tabs and verify that no protection groups are
Step 4
displayed. If no protection groups are displayed, proceed to Step 5. If protection groups are displayed,
delete the protection groups:
a.
b.
Repeat until no protection groups are displayed.
In node view, click the Provisioning > SONET DCC tabs and verify that no SDCC terminations are
Step 5
displayed. If no SDCC terminations are displayed, proceed to Step 6. If SDCC terminations are
displayed, delete the SDCC terminations:
a.
b.
June 2002
If the node is part of a working network, log out of the node and remove the node from the network
and proceed to Step 3.
If the node is not connected to a working network and the current configurations are no longer
required, proceed to Step 3.
Current configurations will be saved if Steps
Note
Step 4. If circuits are displayed, delete all the circuits that originate or terminate in the node:
Click the circuits that need to be deleted and click Delete.
Click Yes.
Click the protection group that needs to be deleted and click Delete.
Click Yes.
Click the SDCC Termination that needs to be deleted and click Delete.
Click Yes.
Power Down the ONS 15327
3–11 are skipped.
Cisco ONS 15327 User Documentation, R3.3
12-35