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AR500, AR510, and AR530 V200R007 Commands Reference

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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display license esn

display license esn


The display license esn command displays the equipment serial number (ESN) used for applying a license.


display license esn




All views

Default Level

3: Management level

Usage Guidelines

When you need to use licensed resource items or function items, apply to Huawei for a license file. When applying for a license, you need to provide the device ESN.

ESN is the only identifier of device components, run the display license esn command to display the ESN of the current device, and then use the ESN to apply a license file for the device.

The ESN of the chassis must be the same as the ESN in the license to be activated. If they are different, the license file cannot be activated.


# Display the ESN used for applying a license.

<Huawei> display license esn
 Master ESN is: 2102113374P0B4000046.      
Table 2-56  Description of the display license esn command output



Master ESN is

ESN of the device.

Updated: 2019-05-29

Document ID: EDOC1000097293

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