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X440/X440L2

Высокопроизоводительные стекируемые/10G 1U коммутаторы L2/L3 с модульной операционной системой для организации доступа в средних и крупных сетях, либо организации уровня аггрегации небольших или средних локальных сетей организаций! Непревзойденная надежность и производительность, резервирование питания в любом из коммутаторов!

The Extreme Networks® Summit® X440 series switches extend the intelligence and resiliency of the ExtremeXOS ® network operating system to the converged access edge, enabling fine grained Quality of Service (QoS), stacking, high availability features and identity aware security in a compact, cost effective switch. Standards-based PoE/PoE+ support (802.3af / 802.3at) allows the Summit X440 series to support the large-scale rollout of converged network devices such as IP telephones, wireless access points as well as physical security devices such as video cameras. With high density, low latency, line rate 10/100/1000 Ethernet, dedicated 10 Gbps stacking ports, available redundant power supplies, hardware-based IP support (IPv4 and IPv6) and rich Layer 2 to Layer 4 functionality in a compact, 1RU form factor, the Summit X440 also provides effective enterprise class network access.

 

High Availability

  • Modular ExtremeXOS operating system
  • Ethernet Automatic Protection Switching (EAPS) resiliency protocol
  • SummitStack – highly available, high-speed stacking support
    External power supply for redundant power

 

Technical Specifications

High Performance

  • High bandwidth, non-blocking architecture
  • Quality of Service (QoS) with advanced traffic management capabilities
  • Automatic provisioning via Universal Port capability
  • Comprehensive network management functionality
  • 8, 24, or 48-port Gigabit Ethernet (GbE) connectivity in a 1RU form factor
  • SummitStack 40 Gbps
  • 10 Gigabit Ethernet (10GbE) uplinks

 

Comprehensive Security Features

  • Identity aware policy and host integrity enforcement
  • Extensive MAC and IP security functionality to help prevent man-in-the-middle attacks
  • Universal Port dynamic security profile to provide fine granular security policy in the network
  • Multiple network edge authentication support with multiple endpoints per port

 

Software Defined Networking (SDN)

ExtremeXOS implementations of OpenFlow APIs allow an external OpenFlow-based SDN controller to access and control the forwarding plane of ExtremeXOS network devices. ExtremeXOS-based switches offer a programming interface through OpenFlow to enable high degree of automation in provisioning network services for many upper layer business critical applications running the OpenFlow-based SDN controller. Extreme XOS-based switches also allow for integration with the OpenStack open source cloud computing platform for public and private clouds through the Extreme Networks Quantum plugin. The plugin provides a scalable, automated, rich API-driven system that enables networking-as-a- service model managing data center interconnect solutions and large multi-tenant networks.

 

Audio Video Bridging (AVB)

ExtremeXOS® supports IEEE Audio Video Bridging (AVB) standards to enable reliable real-time audio and video transmissions over Ethernet, for high-definition and time-sensitive multimedia streams with assigned Quality of Service (QoS). ExtremeXOS leverages AVB to identify and reserve 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 definition information and entertainment applications.

 

IEEE 802.3at PoE-plus

Summit X440 PoE+ models support both IEEE 802.3at PoE-plus and IEEE. 802.3af PoE. Summit X440 models that support PoE-plus provide a cumulative total 190 watt or 380 watt power budget, which can be allocated across all of the RJ45 ports on that particular switch.

 

Stacking

Each of the Summit X440 models with two SummitStack stacking ports, provide a 40 Gigabit stacking solution. This stacking capability offers compatibility with other Extreme Networks stackable switches, including the Summit X250e, Summit X450a/e, Summit X460 with SummitStack module, Summit X480 with VIM2-SummitStack, and Summit X650 with VIM1-SummitStack or VIM1-10G8X – allowing up to eight units in a stack. The Summit X440 models with two 10 Gigabit Ethernet (10GbE) links can also stack using SummitStack-V alternative stacking. This stacking method also offers compatibility with other Extreme Networks stackable switches that use 10GbE ports for SummitStack-V including Summit X450e, X450a, X460, X480, X650, X670 and X670V.

The SummitStack stacking architecture is designed for rapid failover capability with n-1 master redundancy, distributed Layer 2 and Layer 3 switching, link aggregation across the stack, and 50 millisecond failover in most cases for path failure and hitless master/backup failover.

 

Switch Model

Aggregated Switch Bandwidth

Frame Forwarding Rate

Summit X440-8t

64 Gbps

48 Mpps

Summit X440-8p

64 Gbps

48 Mpps

Summit X440-L2-24t

48 Gbps

36 Mpps

Summit X440-24t

88 Gbps

65 Mpps

Summit X440-24p

88 Gbps

65 Mpps

Summit X440-24x

88 Gbps

65 Mpps

Summit X440-L2-48t

96 Gbps

72 Mpps

Summit X440-48t

136 Gbps

101 Mpps

Summit X440-48p

136 Gbps

101 Mpps

Summit

X440-24t-10G

88 Gbps

65 Mpps

Summit

X440-24p-10G

88 Gbps

65 Mpps

Summit

X440-24x-10G

88 Gbps

65 Mpps

Summit

X440-48t-10G

136 Gbps

101 Mpps

Summit

X440-48p-10G

136 Gbps

101 Mpps

 

Система Orphus