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