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Aggregation Switch Layer 2 Switch

ODN and passive infrastructure knowledge brief Published 27 Jul 2022

Prepared for preliminary research by the GESTIONVAL ODN knowledge desk. Confirm network topology, split ratio, box or cabinet capacity, joint closure rating and loss budget against current standards and product documentation.

can implement aggregation at any of the lowest three layers of the. Examples of aggregation at layer 1 () include (e.g. ) and (e.g. IEEE 802.11) network devices that combine multiple frequency bands. OSI layer 2 (, e.g. in LANs or in WANs, Ethernet ) aggregation typically occurs across switch ports, which can be either physical ports or virtual ones managed by an operating syste.

Aggregation Switch Layer 2 Switch

Link aggregation

OverviewArchitectureMotivationIEEE link aggregationProprietary link aggregationSupportLinux driversUsage

Network architects can implement aggregation at any of the lowest three layers of the OSI model. Examples of aggregation at layer 1 (physical layer) include power line (e.g. IEEE 1901) and wireless (e.g. IEEE 802.11) network devices that combine multiple frequency bands. OSI layer 2 (data link layer, e.g. Ethernet frame in LANs or multi-link PPP in WANs, Ethernet MAC address) aggregation typically occurs across switch ports, which can be either physical ports or virtual ones managed by an operating syste

Layer-2 Link Aggregation Configuration

Link aggregation, also called trunking, is an optional feature available on the Ethernet switch and is used with Layer 2 Bridging. Link

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Technical note

This reference is intended for preliminary ODN and passive infrastructure research. Topology, split ratio, box or cabinet capacity, closure rating, cable type, test limits and applicable standards must be verified for the specific project.

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