Cisco Certified Network Professional Practice Test 2026 – Your All-in-One Guide to Exam Success!

StackWise technology enables multiple Cisco switches to operate as a single logical switch, thereby simplifying management and increasing throughput. The key to this technology lies in the use of a special high-throughput interface specifically designed for the purpose of cascading switches in a stack. This interface allows for both control and data traffic to be transmitted between the stacked switches, ensuring seamless communication and redundancy.

By utilizing this specialized interface, StackWise technology can deliver superior performance compared to standard interfaces. It supports features such as increased bandwidth and enhanced resilience, which are crucial in environments that require high availability and reliable performance.

While EtherChannel, standard gigabit interfaces, and Virtual Port Channels serve important roles in connection types and link aggregation, they do not provide the same specific capabilities as the dedicated interfaces used in StackWise technology for stacking switches.