Chapter 1
Overview of the Cisco 4451-X Integrated Services Router
Figure 1-2
Bezel side of the Cisco ISR 4451-X with two PSUs
5
1
Router fan tray
3
Router power On/Off switch
5
AC power supply unit (P0)
Figure 1-3
Back Panel (I/O Side) Slots and Connectors on the Cisco ISR 4451-X
1
2
2
23
21
22
20
1
GE 0 management port
3
RJ45 Gigabit Ethernet port (GE 0/0/0)
5
SFP Gigabit Ethernet port (GE 0/0/0)
7
LEDs for the GE 0/0/2 interface
9
NIM slot 1
11 NIM slot 3 (Optional Modular SSD Slot)
13 Enhanced Service Module (SM-X) 1
15 LEDs for the GE 0/0/3 interface
OL-27644-01
3
5
6
8
4
7
18
15
19
17 16
14
13
Hardware Installation Guide for the Cisco 4451-X Integrated Services Router
1
2
LEDs
4
AC power supply unit (P1)
9
10
2
Auxiliary port
4
LEDs for the GE 0/0/0 interface (See
detailed LED information)
6
SFP Gigabit Ethernet port (GE 0/0/2)
8
RJ45 Gigabit Ethernet port (GE 0/0/2)
10 NIM slot 2
12 Enhanced Service Module (SM-X) 2
14 RJ45 Gigabit Ethernet port GE 0/0/3
16 SFP Gigabit Ethernet GE 0/0/3
2
3
Cisco 4400 Series
PSU1
PSU2
INT
FLASH
TEMP
PWR
POE
POE1
POE2
BOOST
VM
FAN
STAT
4
11
1
12
Table 1-1
Chassis Views
for
1-5