Chapter 1
Overview of the Cisco 4451-X Integrated Services Router
The Cisco Product Identification tool can be accessed at the following URL:
http://tools.cisco.com/Support/CPI/index.do
Hardware Features
This section describes the hardware features in the Cisco ISR 4451-X.
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Built-in Interface Ports
Figure 1-7
1
Gigabit Ethernet management port
3
USB console
5
Gigabit Ethernet port 0
7
SFP 2
9
Gigabit Ethernet port 3
11 SFP 1
13 Serial Console port
15 HDD LEDs
The Cisco ISR 4451-Xs have four 10/100/1000 front panel ports and SFPs and one 10/100/1000
management port.
OL-27644-01
Built-in Interface Ports, page 1-9
LED Indicators, page 1-11
Removable and Interchangeable Modules and Cards, page 1-13
Fans, Ventilation, and Airflow, page 1-17
About Slots and Interfaces, page 1-17
Ports on the Cisco ISR 4451-X
1
3
4
2
15
16
14
13
5
6
12
11
2
USB port 0
4
Auxiliary port
6
Small-form-factor pluggable (SFP) 0
8
Gigabit Ethernet port 2
10 SFP 3
12 Gigabit Ethernet port 1
14 HDD LEDs
16 USB port 1
Hardware Installation Guide for the Cisco 4451-X Integrated Services Router
Hardware Features
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10
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