What is a characteristic of LACP?

LACP, or Link Aggregation Control Protocol, is standardized by IEEE 802.1AX (formerly IEEE 802.3ad) and is designed to allow the bundling of several physical ports into a single logical link. This protocol is notable for its ability to dynamically configure channel grouping, which enables devices to automatically negotiate and manage the aggregation of links based on their capabilities. By detecting and grouping compatible links without requiring manual configuration at both ends, LACP enhances network interface utilization and provides redundancy. The dynamic nature of LACP also allows for the addition or removal of links without needing significant reconfiguration of the network.

In contrast, some options may suggest requirements that are not characteristic of LACP, such as the need for manual configuration, exclusive operation in a Cisco environment, or limitations on the number of interfaces involved in aggregation. These characteristics do not align with the versatility and standards-based nature of LACP.