What are two benefits of 802.3ad link aggregation? (Choose two.)
What are two benefits of 802.3ad link aggregation? (Choose two.)
802.3ad link aggregation, also known as LACP (Link Aggregation Control Protocol), provides two main benefits: it increases bandwidth and creates physical layer redundancy. By bundling multiple Ethernet links into a single logical link, the overall bandwidth between the devices is increased, allowing for better performance and load distribution across multiple links. Additionally, it provides redundancy because if one link in the aggregation fails, the remaining links continue to carry the traffic, improving the availability and reliability of the network connection.
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Aggregating multiple links between physical interfaces creates a single logical point-to-point trunk link or a LAG. The LAG balances traffic across the member links within an aggregated Ethernet bundle and effectively increases the uplink bandwidth. Another advantage of link aggregation is increased availability, because the LAG is composed of multiple member links. If one member link fails, the LAG continues to carry traffic over the remaining links. https://www.juniper.net/documentation/us/en/software/junos/interfaces-ethernet-switches/topics/topic-map/switches-interface-aggregated.html
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