Layer‑2/3 campus core comparison focusing on performance, feature set, and total cost of ownership after Cisco’s recent 34‑vulnerability patch cycle.
Updated October 22, 2026
Cisco Catalyst 9600 Series
Best for large enterprises with demanding core throughput, existing Cisco investments, and need for deep security integration.
Aruba CX 6300 Series
Best for midsize campuses seeking lower capex, cloud‑managed simplicity, and AI‑powered analytics.
While Aruba CX offers a compelling value proposition, Cisco’s proven performance, feature depth, and security fabric still make the Catalyst 9600 the safer bet for mission‑critical campus cores, especially for organizations already entrenched in the Cisco ecosystem.
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