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Chapter 1
Overview of the Router
1
PSU
5
SLOT LEDs (slots 0 through 3)
7
PSU1/2 LEDs
9
PSU OK LED
1. PSU = Power supply unit
2. ACT = Activity
3. SYS = System
4. SFP = Small form-factor pluggable module slots 0 and 1
5. EN = Enable
6. SPD = Speed
7. GE = Gigabit Ethernet slots 0 and 1
8. LNK = Link
Figure 1-7
L
N
+
Lo
-
-
Lo
+
N
L
1
EN (enable USB console)
3
ACT status and SYS status LEDs
5
PSU1 (bottom), PSU2 (top)
7
GRWIC serial interface CONN LED
9
Dual-port T1/E1 GRWIC CD/LP LED
1. SFP = Small form factor pluggable.
For LED troubleshooting information, including possible trouble causes and corrective actions, see
Table
OL-21559-01
1
OK LED
Cable Side View LEDs on the Cisco 2010 CGR
4
Cisco CGR 2010
-
HI
+
S
GE 0/1
+
CF
PS
HI
EN
1
ACT
1
2
-
0
SYS 0
1
EN
SFP 0/0
SFP 0/1
S
GE 0/0
SPD
3
1
2
5
1-3.
2
ACT
6
Console/USB connection LEDs
8
Compact flash slot 1 LED
10
Compact flash slot 0 LED
SLOT 3
SLOT 2
L
AUX
CONSOLE
EN
L
6
2
SFP
4
Compact flash 0 and 1 (0, bottom, 1, top)
6
EN (enable RJ-45 console)
8
GRWIC serial interface CONN LED
10
Dual-port T1/E1 GRWIC AL LED
Cisco Connected Grid Routers 2010 Hardware Installation Guide
2
3
and SYS
LEDs
9
10
7
SLOT 1
8
1
EN and SPD LEDs
LED Indicators
SLOT 0
1-7
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