Cisco Certified Network Professional Practice Test 2025 – Your All-in-One Guide to Exam Success!

The default priority range for LACP (Link Aggregation Control Protocol) ports is set to 1 to 32,768. LACP utilizes this range to manage the aggregation of multiple network connections, allowing for the efficient distribution of traffic across the combined links. The priority value assigned to each port plays a crucial role in determining which link will be chosen as active when multiple links are present; the one with the highest priority value becomes the active link. This is fundamental for load balancing and redundancy in network configurations.

Choosing any number outside of this established range, such as 1 to 256, 1 to 65,535, or 1 to 128, does not align with the LACP specifications and would lead to misconfiguration and functionality issues within the network interface groups. This specification allows the network devices to follow a standardized approach, ensuring interoperability between different network hardware.