Cisco 12006 series Інструкція із заміни Посібник із заміни - Сторінка 32

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By default, a Flash memory card containing a valid Cisco IOS software image is inserted in PCMCIA

Note

slot 0 before the router is shipped. Also by default, the software configuration register is set to 0x0102,

which causes the router to boot automatically from the Cisco IOS software image stored on the Flash

memory card.

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Powering On the Router and Verifying Operation

To power on the router and verify that it restarts successfully, follow these steps:

Step 1

Switch on the facility power source circuit breakers that control power to the PDU in the router.

Step 2

Switch on the power modules.

During the startup, the system displays the system banner information. Check the startup banner and

displays to ensure that the system has restarted properly and that all the interfaces reinitialize properly.

Step 3

Check the power module LEDs. They should appear as described below:

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Go to the rear of the chassis and visually check the two LEDs on the blower module. The green LED

Step 4

labeled OK should be on; the red LED labeled FAIL should be off.

Listen for the blowers in the blower module; you should immediately hear them operating.

Step 5

In a noisy environment, the blowers might be difficult to hear; in that case, place your hand in front of

Note

the exhaust vents at the rear of the chassis to verify that the blowers are operating.

Cisco 12006 and Cisco 12406 Router Chassis Replacement Instructions

Power cables are fully connected to both the PDU and the power source, and are secured with

appropriate strain relief.

The Flash memory card that shipped with your system is installed in PCMCIA slot 0 of the RP.

Ensure that a console terminal is connected to the RP console port and turned on, or that you have

a remote login to the router from another device through a telnet session. (You will need to check

the startup banner and displays to ensure that the system restarts properly and that all the interfaces

reinitialize in the proper state.)

For a router equipped with AC-input power supplies:

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Green LED labeled AC—When the power module is fully seated in its bay and is receiving

source power within the required range, this LED should be on. It indicates that AC power

source is present and is within specified limits. The power supply fan should also be on.

Green LED labeled DC—Power supply is operating normally in a powered-on condition.

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For a router equipped with DC-input PEMs:

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Green LED labeled INPUT OK—When the power module is fully seated in its bay and is

receiving source power within the required range, this LED should be on. It indicates that DC

power source is present and is within specified limits. The power supply fan should also be on.

Green LED labeled OUTPUT OK—PEM is operating normally in a powered-on condition.

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Amber LED labeled MISWIRE—Should be off. When it is on, it indicates that the input is wired

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backward at the PDU input.

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