Stackable Switching Solutions

Extreme Networks offers a number of switches for aggregation and edge applications, many of which are capable of stacking with SummitStack™ technology.


Extreme Networks Summit product line offer switches designed to support the evolving applications of a converged network with exceptional Quality of Service, low latency, resiliency, line rate performance and Power over Ethernet (PoE).

The Summit X650 and X670

Summit X650: The ultimate Top of Rack switch for server virtualisation and 10 gigabit aggregation with the revolutionary ExtremeXOS modular operating system.

Summit X670: High-density, low latency 10 Gigabit Ethernet stackable switches with optional 40 GbE uplinks for data centre and enterprise core and aggregation deployments.

More about The Summit X650 and X670

Summit X770

High-density ToR data center switch

More about Summit X770

Summit X670V

Versatile ToR data center switch

More about Summit X670V


High density 10 Gigabit Ethernet data center switch

More about 7100K-Series

Summit X670

Cost-effective 10GE ToR data center switch

More about Summit X670

S-Series Standalone (SSA)

Highly intelligent switch for advanced data center or campus edge applications

More about S-Series Standalone (SSA)


Versatile 1 Gigabit Ethernet data center and campus edge switch

More about 7100G-Series


High-Performance Edge Switch with Dynamic Policy

More about C-Series


Cost-effective PoE+ Stackable Edge Switch

More about B-Series


Gigabit Ethernet Workgroup L2 Switch with Optional Policy Support

More about D-Series


Fast Ethernet, policy-enabled Layer 2 switch

More about A-Series

Summit X430

Entry level access or cost-effective edge switch

More about Summit X430


Versatile and cost-effective access switch

More about 800-Series


Peter Woodhams

European Product Manager