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AR Router Troubleshooting Guide

This Product Documentation provides guidance for maintaining AR Enterprise Router, covering common information collection and fault diagnostic commands, typical fault troubleshooting guide, and troubleshooting.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Can Two Power Supply Units of an AR3260, AR3260-S and AR3260E-S Work in Active/Standby Mode?

Can Two Power Supply Units of an AR3260, AR3260-S and AR3260E-S Work in Active/Standby Mode?

An AR3260, AR3260-S and AR3260E-S is equipped with two 350 W power supply units. The two power supply units work in load balancing mode and provide power to the system simultaneously.

  • When both two power supply units can work normally, they must work at the same time. That is, they do not support the active/standby mode (one unit is working, and the other is in sleeping state).
  • When the load power of the system is lower than 350 W, the two power supply units can work in 1+1 backup mode. When one power supply unit fails, the other one can power the router without affecting services on the router.
  • When the load power of the system is higher than 350 W, the two power supply units cannot work in 1+1 backup mode.
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Updated: 2019-08-09

Document ID: EDOC1000079719

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