Техническое Руководство для Cisco 2811 ROUTER 2FE 1NME 4HWIC 2PVDM 2AIM IP BASE WITH A/C POWER SUPPLY

The serial number label for Cisco 2821 and Cisco 2851 routers is located on the rear of the chassis, near 
the top right corner, below the CLEI label. (See 

.)

The serial number for Cisco 2821 and Cisco 2851 routers is 11 characters long.

The Cisco Product Identification (CPI) tool provides detailed illustrations and descriptions showing 
where to locate serial number labels on Cisco products. It includes the following features:

A search option that allows browsing for models using a tree-structured product hierarchy

A search field on the final results page making it easier to look up multiple products

End-of-sale products are clearly identified in results lists

The tool streamlines the process of locating serial number labels and identifying products. Serial number 
information expedites the entitlement process and is important for access to support services. 

The Cisco Product Identification tool can be accessed at the following URL:

 summarizes the interface ports built into the chassis. 

103963  781-00288-01

A= ACT

FE  0/1

PVDM2

PVDM1

PVDM0

AIM1

AIM0

FE  0/0

S= SPEED

A= FDX
A= LINK

A

F

S

L

A

F

S

L

SN: AAANNNNXXXX

SN: AAANNNNXXXX

Cisco 2801

2

—

1

1

1

Cisco 2811

2

—

2

1

1

Cisco 2821

—

2

2

1

1

Cisco 2851

—

2

2

1

1