产品详情
C6840-X-LE-40G 6840-X系列 固定骨干交换机特点:
产品概述
网络流量在过去几年中呈指数级增长，预计这一趋势将持续到可预见的未来。到2018年，联网设备将从2011年的100亿增加到200多亿。商业IP流量预计将在2016年达到每月13.1艾字节61
． 网络必须是
能够扩展远远超出今天的需求，以应对未来的交通，同时提供投资保护。
Cisco®Catalyst®6840-X系列交换机(图1)是Cisco Catalyst 6800系列中的2RU固定骨干交换机。6840-X基于Cisco Catalyst 6800，拥有3000多项特性和成熟的软件代码。Cisco Catalyst 6840-X是Cisco 6800 Catalyst系列产品中最小的MPLS聚合器或即时接入控制器。6840-X提供以下四个sku:
●16和32个10G SFP/SFP+接口
●24和40个10G SFP/SFP+接口，2个40G QSFP本地上行接口
这个10G/40G-ready平台非常适合那些想要在中小型校园骨干网中引入优质10G服务的人。这个独特的平台提供10G端口密度，完整的IPv4/IPv6和MPLS/VPLS功能，具有大表大小(多达256,000个FIB条目)，以及超过15年的同类最佳功能。Cisco Catalyst 6840-X具有一整套L2/L3、虚拟化、安全、多播、IPv6、应用可见性、智能操作和富媒体服务，在第一天就提供了前所未有的功能。该平台还运行在与Cisco Catalyst 6500 Supervisor Engine 2T相同的架构上，因此具有经过验证的操作系统软件的稳定性。
思科Catalyst 6840-X系列机箱通过提供1+1电源冗余，单个可移动风扇托盘和四个冗余风扇，并支持虚拟交换系统(VSS)，从而减少网络停机时间，确保员工生产力，客户满意度和盈利能力，从而提供集成弹性。
C6840-X-LE-40G
Product Overview
Network traffic has grown exponentially over the last several years, and this trend is expected to continue into the foreseeable future. By 2018, there will be 20+ billion networked devices, up from 10 billion in 2011. Business IP traffic is expected to reach 13.1 exabytes per month in 20161
. Networks must be
capable of scaling well beyond the needs of today to deal with the traffic of tomorrow while at the same time providing investment protection.
The Cisco® Catalyst® 6840-X Series Switch (Figure 1) is a 2RU fixed backbone switch in the Cisco Catalyst 6800 family. The 6840-X is based on the Cisco Catalyst 6800, with more than 3000 features and maturity of software code. The Cisco Catalyst 6840-X is the smallest Multiprotocol Label Switching (MPLS) aggregator or Instant Access controller in the Cisco 6800 Catalyst Family. The 6840-X offers the following four SKUs:
● 16 and 32 ports of 10G SFP/SFP+
● 24 and 40 ports of 10G SFP/SFP+ with 2 Native uplink ports of 40G QSFP
This 10G/40G-ready platform is ideal for those who want to introduce premium 10G services in small or midsize campus backbones. This unique platform offers 10G port density, full IPv4/IPv6 and MPLS/VPLS functionality with large table sizes (up to 256,000 FIB entries), and more than 15 years of best-in-class features. With a full suite of L2/L3, virtualization, security, multicast, IPv6, application visibility, smart operations, and rich media services, the Cisco Catalyst 6840-X delivers unprecedented capabilities on day one. This platform also runs on the same architecture as the Cisco Catalyst 6500 Supervisor Engine 2T and therefore offers stability with proven operating system software.
The Cisco Catalyst 6840-X Series chassis offers integrated resiliency by providing 1+1 power supply redundancy, single removable fan-tray with four redundant fans, and support for Virtual Switching System (VSS), thereby limiting network downtime, and makes sure of workforce productivity, customer satisfaction, and profitability.
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