1-5
Hardware Installation Guide for the Cisco 4451-X Integrated Services Router
OL-27644-01
Chapter 1 Overview of the Cisco 4451-X Integrated Services Router
Chassis Views
Figure 1-2
Bezel side of the Cisco ISR 4451-X with two PSUs
Figure 1-3
Back Panel (I/O Side) Slots and Connectors on the Cisco ISR 4451-X
1
Router fan tray
2
LEDs
3
Router power On/Off switch
4
AC power supply unit (P1)
5
AC power supply unit (P0)
Cisco 4400 Series
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PSU1
PSU2
POE1
POE2
FLASH
TEMP
PWR
VM
FAN
STAT
INT
POE
BOOST
1
2
3
4
5
1
GE 0 management port
2
Auxiliary port
3
RJ45 Gigabit Ethernet port (GE 0/0/0)
4
LEDs for the GE 0/0/0 interface (See
Table 1-1
for
detailed LED information)
5
SFP Gigabit Ethernet port (GE 0/0/0)
6
SFP Gigabit Ethernet port (GE 0/0/2)
7
LEDs for the GE 0/0/2 interface
8
RJ45 Gigabit Ethernet port (GE 0/0/2)
9
NIM slot 1
10
NIM slot 2
11
NIM slot 3 (Optional Modular SSD Slot)
12
Enhanced Service Module (SM-X) 2
13
Enhanced Service Module (SM-X) 1
14
RJ45 Gigabit Ethernet port GE 0/0/3
15
LEDs for the GE 0/0/3 interface
16
SFP Gigabit Ethernet GE 0/0/3
2
1
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1
2
3
5
6
8
9
10
11
4
7
12
13
18
21
23
15
17 16
14
20
19
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