Huawei S1720 Series Quick Maintenance Guide

Check the Component Status
7
Log in to the switch and run the display device command to view component status.
<HUAWEI> display device
S5700-52C-EI's Device status:
Slot Sub Type Online Power Register Status Role
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
0 - 5752C Present PowerOn Registered Normal Master
3 FAN Present PowerOn Registered Normal NA
4 POWER Present PowerOn Registered Normal NA
Check the following items for each component:
Whether the Online value is Present.
Whether the Power value is PowerOn.
Whether the Register value is Registered.
Whether the Status value is Normal.
If the card status is abnormal, record the fault information and handle the fault according to the
Troubleshooting. If the fault cannot be rectified, contact your agent or Huawei enterprise technical
support hotline.

Huawei S1720 Series Specifications

General

Operating Humidity	5% to 95% (non-condensing)
Uplink Ports	4 x GE combo ports
VLANs	4094
Power Supply	AC 100-240V, 50/60Hz
Layer 2 Features	VLAN
Layer 3 Features	Static routing
Management	SNMP
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to +70°C
Dimensions (W x D x H)	442 mm x 220 mm x 43.6 mm