Chapter 1 Overview of the Cisco 4451-X Integrated Services Router

About Slots and Interfaces

Figure 1-9 Ports and Slots on the Cisco ISR 4451-Xs

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Gigabit Ethernet management port

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USB port 0

 

 

 

 

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USB console

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Auxiliary port

 

 

 

 

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Gigabit Ethernet port 0

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Small-form-factor pluggable (SFP) 0

 

 

 

 

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SFP 2

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Gigabit Ethernet port 2

 

 

 

 

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Gigabit Ethernet port 3

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Console port

 

 

 

 

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Gigabit Ethernet port 1

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HDD 2 LED

 

 

 

 

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HDD 1 LED

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USB port 1

 

 

 

 

Slot Numbering

Slots are numbered 0, 1 and 2.

About Slot 0

About Slot 1 and 2

Additional Slots

About Slot 0

The following are the main features of Slot 0:

Slot 0 is the motherboard and not removable. It is reserved for integrated ports and NIMs.

The front panel GE ports (or native interface ports) always reside in slot 0 and bay 0. There are four ports, and they are called Gigabitethernet 0/0/0, Gigabitethernet 0/0/1, Gigabitethernet 0/0/2, and Gigabitethernet 0/0/3.

PVDM4s do not have an external slot number. Therefore, the nomenclature for PVDM4s always has 0 in the first tuple. For example, the 3-tuple for an PVDM4 might be 0/4/x.

Hardware Installation Guide for the Cisco 4451-X Integrated Services Router

 

OL-27644-01

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Cisco Systems ISR4451XK9 manual Slot Numbering, About Slot, Console port, Slots are numbered 0, 1