Link Aggregation (LAG) bundles multiple physical Ethernet links into a single port-channel for enhanced performance and redundancy.
LAG provides load balancing across physical interfaces and improves reliability. The port-channel stays operational as long as at least one physical interface within the port-channel is operational.
LAG uses various system components such as messaging infrastructure, L2 Protocol Services, Forwarding Services, and Stratum.
Each LAG consists of the following components:
NPB application supports Static (manual) LAG.