What is Loop Detection?

Loop Detection is a network feature used to identify and prevent network loops in networks. A network loop occurs when data packets continuously circulate in the network without reaching their destination. This can cause congestion, degraded performance, and even network outages. Loop Detection protocols monitor network topology and detect the presence of loops by analyzing traffic patterns. When a loop is detected, the network takes corrective actions, such as blocking certain paths to prevent further issues.

Here are some common protocols that utilize Loop Detection in networks to prevent and manage network loops:

• STP/RSTP/MSTP
• LACP
• ERPS

Content created by Mike Day