Connectrix B-Series: Device Logging In as a Loopback

摘要: This article explains why a Connectrix B-Series switch port may detect an attached HBA or storage device as a loopback port and how to troubleshoot the condition.

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症狀

An HBA or storage device automatically configures as a loopback port on a Connectrix B-Series switch.

 

原因

This could be caused by the controller configuration on the HBA or storage device.

 

解析度

Check whether the end device is configured for Fibre Channel Arbitrated Loop (FC-AL). Also check the integrity of the SFP and cable. Then reset the port as follows:

  • portcfgpersistentdisable
  • portcfgdefault
  • portcfgpersistentenable

If the status of the port is still loopback after performing the above, move the cable to a free port. If the issue follows the cable, it is likely an issue with the connected device. Further troubleshooting must be performed at that end.

 

受影響的產品

Connectrix B-Series Hardware

產品

Connectrix, Connectrix B-Series Hardware
文章屬性
文章編號: 000053011
文章類型: Solution
上次修改時間: 28 7月 2026
版本:  4
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