HP AR 18 Router manual Troubleshooting the Power System, Troubleshooting the Configuration System

Installation Manual	Chapter 4 Troubleshooting
H3C AR 18-2X Series Routers

Chapter 4 Troubleshooting

4.1 Troubleshooting the Power System

Symptoms:

POWER LED cannot light.

Solution:

Check that:

z

z

z

z

The power switch of the router is turned on. The switch of the power source is turned on.

The power cord of the router is properly connected. The correct power source is used.

Caution:

Do not plug/unplug the power cord when power is being supplied. If POWER LED is still OFF after you check against the items listed above, contact your agent.

4.2Troubleshooting the Configuration System

If the router is operating normally after it is powered on, it displays the start-up information on the console terminal. If the configuration system has faults, it displays illegible characters or nothing at all.

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