H3c-technologies H3C MSR 20-1X Uživatelský manuál stáhnout pdf (Strana 14)

Panel LEDs

Table 6 and Table 7 respectively describe the LEDs on the front and rear panels of the MSR 20-12 router.

Table 6 Front panel LEDs of the MSR 20-12 router

LED Description

PWR

• ON: The router is powered on.

• OFF: The router is powered off.

SYS

• Green and fast blinking: The system is booting.

• Green and slow blinking: The system is operating normally.

• Yellow and fast blinking: The system is faulty.

• OFF: The system operation is abnormal.

ETH

• OFF: No link is present.

• ON: A link is present.

• Blinking: Data is being transmitted or received.

WLAN

When Boot ROM is booting:

• Blinking: The basic Boot ROM is booting.

• ON: The extended Boot ROM is booting.

When the router is running:

• Slow blinking: The system is operating normally.

• Fast blinking: There is heavy traffic.

• OFF: The system operation is normal.

Table 7 Rear panel LEDs of the MSR 20-12 router

LED Description

LINK

• OFF: No link is present.

• ON: A link is present.

ACT

• OFF: No data is being transmitted or received.

• Blinking: Data is being transmitted or received.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 74 75

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H3c-technologies H3C MSR 20-1X Uživatelský manuál Strana 14