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Cisco 7401ASR Installation and Configuration Guide
OL-5419-01 B0
Chapter 1 Overview and Parts Installation
Hardware Overview
LEDs
LED information is in Figure 1-2 and the table below Figure 1-2.
Figure 1-2 LEDs on the Cisco 7401ASR Router
No. LED Label LED Color
In the Power Up
state, the LED is
LED flashes when there is
traffic
1 GBIC 0 ENABLE GBIC 0 ENABLE Green On No, remains constantly on
2 LINK GBIC LINK 0 Green — Yes
3 FE 0 LINK FE 0 LINK Green — Yes
4 100 Mbps FE 0 Green On No, remains constantly on
5 GBIC 1 ENABLE GBIC 1 ENABLE Green — No, remains constantly on
6 LINK GBIC LINK 1 Green On Yes
7 FE 1 LINK FE 1 LINK Green — Yes
8 100 Mbps FE 1 Green On No, remains constantly on
9 STATUS System Status Green On No, remains constantly on
10 COMPACT
FLASH
CompactFlash
Disk
Green On, if the
CompactFlash
Disk is inserted
and functioning
No, remains constantly on
if the CompactFlash Disk
is inserted and functioning
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