---
title: "esx.problem.vsan.net.redundancy.reduced"
description: "The virtual SAN network configuration redundancy has been reduced. This may be a problem if further network configuration is removed. One of the network interfaces used for the vSAN network was removed, failed or is inaccessible."
canonical: "https://helpcenter.veeam.com/docs/mp/kb/esx.problem.vsan.net.redundancy.reduced.html"
breadcrumb: "Veeam MP for VMware Online Knowledge Base > Event-Based Rules > vSphere Host Network Warning > esx.problem.vsan.net.redundancy.reduced"
dateModified: "2026-09-10"
---

# esx.problem.vsan.net.redundancy.reduced

## Summary

The virtual SAN network configuration redundancy has been reduced. This may be a problem if further network configuration is removed.

## Causes

One of the network interfaces used for the vSAN network was removed, failed or is inaccessible.

## Resolutions

Refer to this [VMware KB article](https://knowledge.broadcom.com/external/article/377708/temporarily-take-an-esxi-host-out-of-a-v.html) for troubleshooting steps.

## External

Refer to the [VMware Online Documentation](https://techdocs.broadcom.com/) for more information on vCenter event messages and possible solutions.