What is a common issue when setting up a redundant network?

When setting up a redundant network, a common issue arises when devices are configured in switched or daisy chain mode. In a redundant network, the goal is to ensure that there is a backup path for data in case the primary path fails. However, if devices are improperly set to daisy chain mode, they can create loops in the network. These loops can lead to broadcast storms and confusion in data transmission, as network packets may circulate endlessly, causing severe performance issues and network congestion.

In contrast, a properly configured redundant network typically employs techniques like spanning tree protocol (STP) to manage network loops and allow devices to properly share their data without conflicts. Therefore, correctly setting devices in a redundant topology is essential for maintaining network stability and reliability.