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ネットワーク・ルーター Cisco vEdge 100のPDF ハードウェア・インストール・マニュアルをオンラインで閲覧またはダウンロードできます。Cisco vEdge 100 22 ページ。

Maintenance and Troubleshooting

Now that you have installed and connected the vEdge 100 router, you can monitor and troubleshoot the various

LEDs and system alarms on the router.

Alarm Severity Levels

The system alarms on the vEdge 100 router have two types of severity levels:

• Major (red)—Indicates a critical situation on the router resulting from one of two conditions:

A major alarm condition requires immediate attention. If a temperature related major alarm persists for more

than five minutes, the router will shut down.

• Minor (yellow)—Indicates a warning on the router that, if left unattended, might result in an interruption

Hardware Alarms

Hardware alarms on the vEdge 100 router are predefined and are triggered by a physical condition on the

router such as a power supply failure, excessive component temperature, or fan failure. The vEdge 100 router

triggers the following types of hardware alarms:

• Main board temperature alarm—The main board of the router has one temperature sensing point (board

• CPU temperature alarm—If the temperature of the system CPU crosses the predefined threshold level,

• Fan alarm—The router has a fixed built-in fan for system cooling which runs at a fixed speed. If the fan

Table 1 lists the yellow and red alarm threshold for the temperature sensing points in the system—one board

sensor on the board and one CPU junction temperature sensor. The lower threshold value (Bad Fan) applies

if a fan failure condition is also detected; otherwise the higher threshold value applies (normal).

Table 6:

Item

Board sensor 0

vEdge 100 Router

• One or more hardware components on the router has failed.

• One or more hardware components on the router has exceeded the temperature threshold.

in router operation or degradation in router performance. A yellow alarm condition requires further

monitoring and/or maintenance.

sensor 0). If the temperature of the sensor location crosses the predefined threshold level, the system

triggers an alarm.

the system triggers an alarm.

stops running, the system triggers an alarm. Also if the fan starts to run below a predefined RPM threshold,

the system triggers an alarm.

Yellow Alarm(degrees

Normal

Red Alarm(degrees

Bad Fan

Normal

vEdge 100 Router

Bad Fan