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Chapter 1 Introduction
System Hardware Features
1-4
Cisco Global Site Selector 4491 Hardware Installation Guide
78-16356-01
Figure 1-2 shows the LED indicators on the front panel of the GSS. Table 1-1
describes their function.
Figure 1-2 LED Indicators
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0
1
i
2
5
4
3
1
Table 1-1 Front Panel LED Indicators
Indicator Color State Indicates
1 Power Spike Blue On Normal operation
Blinking A power surge has occurred
2 Ethernet 0 Link Green On Ethernet 0 is connected to a network
Ethernet 0 Activity Green Blinking An active link connection on the
10/100/1000BASE-T interface for Ethernet port 0
3 Ethernet 1 Link Green On Ethernet 1 is connected to a network
Ethernet 1 Activity Green Blinking An active link connection on the
10/100/1000BASE-T interface for Ethernet port 1
4 Hard Drive Activity Green Blinking The hard drive is in use
5 Power Green On The GSS is on
Blinking The GSS is in standby mode