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CISCO C6840-X-LE-40G 交換機(jī)是思科公司生產(chǎn)的一款高性能的千兆以太網(wǎng)交換機(jī)，具備以下特點(diǎn)：

高速傳輸：支持10000Mbps的傳輸速率，能夠快速傳輸大量數(shù)據(jù)。

模塊化設(shè)計(jì)：采用模塊化設(shè)計(jì)，具有7個(gè)插槽，可以靈活擴(kuò)展網(wǎng)絡(luò)功能。

全雙工自適應(yīng)：支持全雙工自適應(yīng)模式，能夠自動(dòng)根據(jù)網(wǎng)絡(luò)環(huán)境調(diào)整傳輸參數(shù)，提高網(wǎng)絡(luò)性能。

網(wǎng)管型交換機(jī)：支持網(wǎng)管功能，方便用戶進(jìn)行設(shè)備管理、配置和故障排除。

高可靠性：采用高品質(zhì)的材料和嚴(yán)格的生產(chǎn)工藝，具備高可靠性和穩(wěn)定性，能夠保證長期穩(wěn)定運(yùn)行。

C6840-X-LE-40G 交換機(jī)適用于需要高性能、高可靠性的網(wǎng)絡(luò)環(huán)境，如大型企業(yè)、數(shù)據(jù)中心等。它可以作為核心交換機(jī)，提供高速、穩(wěn)定的網(wǎng)絡(luò)連接，支持各種網(wǎng)絡(luò)應(yīng)用和服務(wù)。

此外，思科Catalyst 6840-X系列交換機(jī)是Cisco Catalyst 6800系列的一部分，提供靈活的端口密度，并通過四個(gè)機(jī)箱版本提供所需的端口密度。這些模型的最小固定端口為16個(gè)10G端口，最多可使用SFP/SFP+達(dá)到40個(gè)10G端口。其中兩個(gè)型號帶有2個(gè)40G上行鏈路端口和本地QSFP。

Cisco Catalyst 6840-X交換機(jī)還提供集成的彈性，通過1+1電源供應(yīng)冗余、單可移動(dòng)風(fēng)扇托架與四個(gè)冗余風(fēng)扇，以及對虛擬交換系統(tǒng)（VSS）的支持，從而限制了網(wǎng)絡(luò)停機(jī)時(shí)間，并確保了員工的生產(chǎn)力、客戶滿意度和盈利能力

The CISCO C6840-X-LE-40G switch is a high-performance Gigabit Ethernet switch manufactured by Cisco with the following features:

High-speed transmission: supports a transmission rate of 10000Mbps, which can quickly transfer a large amount of data.

Modular design: With a modular design and 7 slots, you can flexibly expand network functions.

Full-duplex adaptive mode: Supports the full-duplex adaptive mode, which automatically adjusts transmission parameters according to the network environment to improve network performance.

Network management switch: Supports network management functions, facilitating device management, configuration, and troubleshooting.

High reliability: The use of high-quality materials and strict production process, with high reliability and stability, to ensure long-term stable operation.

The C6840-X-LE-40G switch is suitable for network environments requiring high performance and reliability, such as large enterprises and data centers. It can be used as a core switch to provide high-speed, stable network connections and support a variety of network applications and services.

In addition, the Cisco Catalyst 6840-X series switches, part of the Cisco Catalyst 6800 family, offer flexible port density and provide the required port density through four chassis versions. These models have a minimum fixed port of 16 10G ports and a maximum of 40 10G ports using SFP/SFP+. Two of these models come with 2 40G uplink ports and local QSFP.

The Cisco Catalyst 6840-X switch also offers integrated resiliency with 1+1 power supply redundancy, single removable fan carrier with four redundant fans, and support for virtual switching systems (VSS), limiting network downtime and ensuring employee productivity, customer satisfaction, and profitability