DATA SHEET Summit x670V-48t 48 PORT 10 GBE COPPER SWITCH WITH OPTIONAL 40 GBE UPLINK HIGHLIGHTS The Summit X670V-48t switches are purpose-built top-of-rack switches designed to support emerging 10 Gigabit Ethernet enabled servers in enterprise and cloud data centers. Summit X670 helps optimize new server deployments with its optional, future-proofing 40 GbE uplink support while providing seamless support from existing Gigabit The Summit® X670V-48t provides high density for 10 Gigabit Ethernet switching in a small 1RU form factor. These switches support up to 64 10GbE ports based high-performance servers in one system and 448 10GbE ports in a stacked system using high-speed SummitStack-V160, which provides 160 Gbps throughput and distributed virtualized environment. forwarding. And, additionally, these switches support up to 384 10GbE ports of 10GbE in a stacked system using high-speed SummitStack-V320, which provides 320 Gbps throughput and distributed forwarding. With its versatile design, the Summit X670 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. 10 Gigabit Ethernet Switching The Summit X670 model offers 48-port 10 Gigabit Ethernet non-blocking switching with 10GBASE-T interfaces. Summit X670 is capable of Layer 2 and Layer 3 forwarding at up to 714 million packets per second forwarding rate in a small 1RU form factor, enabling next-generation high-performance server deployment in data centers. And the X670 supports SummitStack-V high-speed, longer distance stacking over the 10GbE ports. SummitStack-V–Flexible Stacking Over 10 Gigabit Ethernet SummitStack-V capability utilizes 10 GbE ports as stacking ports, enabling the use of standard cabling and optics technologies used for 10GbE BASE-T RJ45 and BASE-X SFP+ available on the X670V-48t. SummitStack-V provides long-distance stacking connectivity of up to 40 km while reducing the cable complexity of Summit x670V-48t – Data Sheet

implementing a stacking solution. SummitStack-V enabled 10 GbE ports must be physically direct-connected. SummitStack-V is compatible with Summit X450e, X450a, X460, X480, X650 Green Design The Summit X670 series is designed to be environmentally and X670 switches running the same version of ExtremeXOS. green. System power consumption is very low at both high-load 40 Gigabit Ethernet Uplinks and High-Speed 160 Gbps Stacking The power supplies are also highly efficient, which minimizes The Summit X670V-48t switch can support an additional four QSFP+ ports of 40 GbE with the optional VIM4-40G4X...

10 Gigabit Ethernet SFP+ network resources for A/V traffic streams and supports synchronous streaming capabilities to ensure reliable and high-quality A/V transmissions over Ethernet. AVB also enables time sensitive multimedia streams to be sent over the Ethernet network with low latency and provides service quality for high The Summit X670-48t switch supports 4 ports SFP+ optics on shared combination ports, which can support passive copper cable for up to 10 meters. The switches also support fiber-optical definition information and entertainment applications. cable installation with SFP+ transceivers...

Modular Operating System for Non-Stop Operation Link Aggregation (802.3ad) Link aggregation allows trunking of up to eight links on a single logical connection, for up to 80 Gbps of redundant bandwidth Preemptive Multitasking and Protected Memory Summit X670 series switches allow each of many applications— such as Open Shortest Path First (OSPF) and Spanning Tree Protocol (STP)—to run as separate OS processes that are protected from each other. This drives increased system integrity and inherently protects against DoS attacks. M-LAG can address bandwidth limitations and improve network resiliency,...

Identity Management Identity Manager allows network managers to track users who access their network. User identity is captured based on NetLogin authentication, LLDP discovery and Kerberos snooping. ExtremeXOS uses the information to then report on the MAC, VLAN, computer hostname, and port location of the user. Further, Identity Manager can create both roles and policies, and then bind them together to create role-based profiles based on organizational structure or other logical groupings, and apply them across multiple users to allow appropriate access to network resources. In addition, support...

Technical Specifications Summit X670-48t Switch GENERAL SPECIFICATIONS PHYSICAL SPECIFICATIONS (CONTINUED) QUALITY OF SERVICE AND POLICIES 1280 Gbps switch bandwidth, 952 Mpps forwarding rate 9216 Byte maximum packet size (Jumbo Frame) Store-and-Forward and Cut-Through switching support < 3.3 micro second latency (64-byte packet) for -48t copper models 128 load sharing trunks, up to 8 members per trunk OPERATING SPECIFICATIONS 4,094 VLANs (Port, Protocol, IEEE 802.1Q) Operating Temperature Range: 0° C to 45° C (32° F to 113° F) 2,048 ingress and 1,024 egress ACL rules per switch Operating Humidity:...

Technical Specifications (Cont.) EMI/EMC STANDARDS (CONTINUED) Measured power consumption with direct attach passive copper cables. CISPR 22: 2006 Ed 5.2, Class A (International Emissions) PSU TYPE CISPR 24:A2:2003 Class A (International Immunity) EC/EN 61000-4-2:2001 Electrostatic Discharge, 8kV Contact, 15 kV Air, Criteria A EC/EN 61000-4-3:2006 Radiated Immunity 10V/m, Criteria A EC/EN 61000-4-4:2005 Transient Burst, 1 kV, Criteria A EC/EN 61000-4-11:2004 Power Dips & Interruptions, >30%, 25 periods, Criteria C COUNTRY SPECIFIC VCCI Class A (Japan Emissions) ACMA (C-Tick) (Australia Emissions)...