The Summit X670 series is available in two models: Summit X670V and Summit
X670. Summit X670V provides high density for 10 Gigabit Ethernet switching in a
small 1RU form factor. The switch supports up to 64 ports in one system and 448
ports in a stacked system using high-speed SummitStack-V160, which provides 160
Gbps throughput and distributed forwarding. The Summit X670 model provides
up to 48 ports in one system and up to 352 ports in a stacked system using
With its versatile design, the Summit X670 series provides high density Layer 2/3
switching with low latency cut-through switching, and IPv4 and IPv6 unicast and
multicast routing to enable enterprise aggregation and core backbone deployment
in AC-powered and DC-powered environments.
Summit X670 series simplifies network operation with the ExtremeXOS modular
operating system (OS), which is used amongst all Extreme Networks Summit and
BlackDiamond Ethernet switches. The high availability ExtremeXOS operating
system provides simplicity and ease of operation through the use of one OS
everywhere in the network.