display esn

Function

The display esn command displays the Equipment Serial Number (ESN) of a device.

display esn

None

All views

1: Monitoring level

An ESN uniquely identifies a device.

In a stack, the display esn command displays the ESNs of all member devices.

# Display the ESN of the device.

<HUAWEI> display esn
ESN of slot 0: 21023586001xxxxxxxx

**Table 1** Description of the display esn command output
Item	Description
ESN of slot 0	SN of the device with the slot ID 0.