Cisco Systems 12406, 12006 ALARM

Chapter3 Installing the Router

Power On the Router

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Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide

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Note In a noisy environment, the blowers might be difficult to hear; in that case, place

your hand in front of the exhaust vents at the rear of the chassis to verify that the

blowers are operating.

Figure 3-21 Alarm Card LEDs On/Off Conditions

Step 5 Visually check the LEDs on the two alarm cards. (See Figure3-21.) When the

system is operating correctly, the following LED conditions should be true.

LEDs that normally should be off:

•One MBUS status LED labeled FAIL

•Two CSC status LEDs labeled FAIL

•Three SFC status LEDs labeled FAIL

•Three router alarm LEDs labeled CRITICAL, MAJOR, MINOR

LEDs that normally should be on:

•One MBUS status LED labeled ENABLED

•Two CSC status LEDs labeled ENABLED

•Three SFC status LEDs labeled ENABLED

1MBus status LED 4Critical alarm LED

2CSC status LEDs (two) 5Major alarm LED

3SFC status LEDs (three) 6 Minor alarm LED

MBUS

CSC

ENABLED

FAIL

ALARM

SFC

CRITICAL

MAJOR

MINOR

01 1 2

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