下载文档原格式
阿尔卡特数字程控交换机Omnipcx4400介绍上海天目西路 218号嘉里不夜城 A座 36楼Shanghai Bell Alcatel Business Systems Co. Ltd. No.218 West Tianmu Road, Shanghai 200070, PR China Tel: 86-21-52524500 Fax: 86-21-52524508第一部分公司简介1.1SBABS公司简介1.2阿尔卡特公司简介1.3上海贝尔电话设备制造有限公司简介1.4公司业绩第二部分系统介绍第一章系统概述引言设计原则硬件结构软件结构功能特点应用能力第二章主要各板介绍第三章基本功能及增值功能1、基本功能2、增值功能第四章终端介绍1、 Alcatel 4048 数字话务台介绍2、第三代数字话机介绍4、第三代各类终端适配器介绍第三部分 ALCATEL智能客户服务中心第四部分工程服务第一章系统安装环境1、环境要求2、机架尺寸及重量3、中央控制室平面布置图第一部分公司简介上海贝尔阿尔卡特业务通信系统有限公司（简称为 SBABS）成立于一九九四年十一月，是由中国最大的通信设备制造商−−−上海贝尔电话设备制造有限公司与世界顶级电信设备制造商−−−法国阿尔卡特集团共同投资兴建的专业生产销售世界最先进专用数字程控交换机及其相关产品的合资企业。
SBABS 全面负责阿尔卡特业务通信产品在中国地区的生产、制造、销售及其服务。
为中国市场提供世界最先进的产品，最完善的服务。
上海贝尔阿尔卡特业务通信系统有限公司从法国阿尔卡特业务通信系统公司（ABS）引进具有世界最先进技术的阿尔卡特 4000 系列新一代综合业务交换机系统（ A4100、 A4200、A4300、 A4400）及阿尔卡特综合布线系统。
特别是 A4400 堪称当今世界最具竞争力、技术最先进、功能最强大的全数字交换系统，它不但具有语音交换，还综合了数据通信、文本和图像传输等非话业务。
Alcatel-LucentOmniSwitch 2220WebSmart Gigabit Ethernet LAN SwitchesThe Alcatel-Lucent OmniSwitch® 2220 Gigabit WebSmart family of switches provides a simple, secure, and smart business network at affordable prices.The OmniSwitch 2220 allows you to achieve a reliable business class networkperformance including security without paying for advanced network management features. These switches are a lower-priced alternative to managed switches for wired connectivity while maintaining performance, quality of service (QoS) and scalability using a simplified web management interface.The OmniSwitch 2220 family is embedded with the latest technology innovations, and offers maximum investment protection.Deployments benefiting from the OmniSwitch 2220 family are:• High speed desktop connectivity • Secure wireless connectivity• Unified communication connectivity (IP telephony, video and converged solutions)OS2220-8/-P8Features• 8-, 24- and 48-port, Power over Ethernet (PoE) and non-PoE models with fixed small form factor pluggable (SFP) 1G uplink interfaces• Optimized for energy efficiency• Simplified web-based management• Easy ACLsManagement• Web-based GUI (HTTP)• SNMP v1/v2/V3• RMON• Cable test diagnosticsSecurity• 802.1X RADIUS• MAC filtering/port security• Guest VLAN• Broadcast storm recoveryConvergence• Enhanced voice over IP (VoIP) VLAN• Auto-Vo IP• IEEE 802.3af/.at PoE for IP phones, WLAN access points and video camerasBenefitsSimple and easy configuration and managementThe OmniSwitch 2220s are designed to be easy to deploy and used by small businesses or partners. Performance and reliability OmniSwitch 2220 switches have been tested to deliver the high availability and performance you would expect from an Alcatel-Lucent Enterprise switch.Network securityOmniSwitch 2220 switches provide enhanced security and network management features such as 802.1x.IP telephony supportOmniSwitch 2220 switches include QoS features to prioritize delay-sensitive services such as voice and video while simplifying unified communications deployments.OmniSwitch 2220 8-, 24- and 48-port modelsTable 1. Available OmniSwitch 2220 models8/24/48 port modelsOS12220-882Internal AC N/AOS2220-24244Internal AC N/AOS2220-48484Internal AC N/AOS2220-P882Internal AC N/AOS2220-P24244Internal AC N/AOS2220-P48484Internal AC N/ADetailed product featuresSimplified management Configuration management interfaces• Web based GUI (HTTP)• Friendly port naming• Web management applet Monitoring and troubleshooting• Broadcast storm recovery• Event and error logging Facility • Port-based mirroring fortroubleshooting • Ping utility• SNMP v1/v2/V3 and associatedMIBs• RMON groups 1,2,3,9• Cable test diagnosticsAdvanced securityAccess control• RADIUS Client• 802.1X RADIUS usage guidelines• Guest VLANQoS• Co S WRR/WRED• Mapping of CoS to queue• Auto Vo IPLayer-2 and MulticastLayer-2 switching• Up to 16k MACs• Up to 64 VLANs• Latency: < 4 μs• Max Frame: 9216 bytes (jumbo)Multicast• IGMPv1/v2/v3 snooping tooptimize multicast trafficTechnical specifications8/24/48 port modelsRJ-4510/100/1000ports88242448481G SFP uplinkports222222RJ45/SFPcombo ports000022PoE ports08024048 802.3af/at ports 08024048 Switchingcapacity20 Gb/s20 Gb/s56 Gb/s56 Gb/s104 Gb/s104 Gb/sWidth33.0 cm(13.00 in)33.0 cm(13.00 in)44.0 cm(17.32 in)44.0 cm(17.32 in)44.0 cm(17.32 in)44.0 cm(17.32 in)Height 4.4 cm(1.73 in)4.4 cm(1.73 in)4.4 cm(1.73 in)4.4 cm(1.73 in)4.4 cm(1.73 in)4.4 cm(1.73 in)Depth17.5 cm( 6.9 in)17.5 cm( 6.9 in)25.7 cm(10.12 in)25.7 cm(10.12 in)34.5 cm(13.58)34.5 cm(13.58)Operating temperature 0° C to +50° C32° F to +122° F0° C to +50° C32° F to +122° F0° C to +50° C32° F to +122° F0° C to +50° C32° F to +122° F0° C to +50° C32° F to +122° F0° C to +50° C32° F to +122° FStorage temperature -20° C to +70° C-4° F to +158° F-20° C to +70° C-4° F to +158° F-20° C to +70° C-4° F to +158° F-20° C to +70° C-4° F to +158° F-20° C to +70° C-4° F to +158° F-20° C to +70° C-4° F to +158° FHumidity(operating andstorage)5% - 95%5% - 95%5% - 95%5% - 95%5% - 95%5% - 95%Fan (variablespeed)*Fan-less Fan-less Fan-less 2 fans 3 fans 3 fans Acoustic (dB)0 db (A)<0db (A)<40db (A)<40db (A)<40db (A)<40db (A) MTBF (hours)1,209,148 1,104,816987,125656,251487,878425,531 PoE powerbudget (watts)N/A75N/A192N/A390* 48 port models are future development Alcatel-Lucent and the Alcatel-Lucent Enterprise logo are trademarks of Alcatel-Lucent. To view other trademarks used by affiliated companies of ALE Holding, visit: /en/legal/trademarks-copyright . All other trademarks are the property of their respective owners. The IndicatorsSystem LEDs• Po wer LED • Reset butto nPer-port LEDs• 10/100/1000: PoE, link/activity • SFP: Link/activityCompliance and certificationsCommercial• EMI/EMC • CE, UL, cUL, CB• IEC 60825-1 Laser, IEC 60825-2 Laser • CDRH LaserSupported standardsIEEE standards• IEEE 802.1AB — LLDP • IEEE 802.1D — Spanning Tree • IEEE 802.1p — Ethernet Prioritywith User Mapping • IEEE 802.1Q — Virtual LANs w/ Port-based VLANs • IEEE 802.1S — Multiple Spanning Tree • IEEE 802.1W — Rapid Spanning Tree • IEEE 802.1X — Port Based Authentication • IEEE 802.3ac — VLAN Tagging • IEEE 802.3ad — Link Aggregation (w/LACP) • IEEE 802.3x — Flow ControlIETF RFCs• RFC 1534 — Interop. between BootP and DHCP • RFC 2030 — Simple Network Time Protocol (SNTP) V4 • RFC 2131 — DHCP Client • RFC 2865 — RADIUS Client • RFC 3580 — 802.1X RADIUS Usage Guidelines • RFC 951 — BootPOrdering informationOS2220-8Gigabit Ethernet WebSmart chassis in a 1U form factor with 8 x 10/100/1000 Base-T ports, 2 fixed SFP (1G)ports with internal power supply.OS2220-P8Gigabit Ethernet WebSmart chassis in a 1U form factor with 8 x 10/100/1000 PoE Base-T ports, 2 fixed SFP (1G) ports with internal power supply (75 W power budget).OS2220-24Gigabit Ethernet WebSmart chassis in a 1U form factor with 24 x 10/100/1000 Base-T ports, 2 fixed SFP (1G) with internal power supply.OS2220-P24Gigabit Ethernet WebSmart chassis in a 1U form factor with 24 x 10/100/1000 PoE Base-T ports, 2 fixed SFP (1G) with internal power supply (192 W PoE budget).OS2220-48*Gigabit Ethernet WebSmart chassis in a 1U form factor with 48 x 10/100/1000 Base-T ports, 2 RJ45/SFP combo and 2 fixed SFP ports (1G) with internal power supply.OS2220-P48*Gigabit Ethernet WebSmart chassis in a 1U form factor with 48 x 10/100/1000 PoE Base-T ports, 2 RJ45/SFP combo and 2 fixed SFP ports (1G) with internal power supply (390 W PoE budget).* 48 port models are future developmentAll models above include an AC power supply with a country-specific power cord, user manuals access card and hardware for mounting in a 19” rack for 24 and 48 port models.。
阿尔卡特智能集成IP语音数据系统与其他同类产品对比系统参数阿尔卡特Ericsson SIEMENS AV AYA 北电爱立信制造工艺集成化高，工艺先进，耗电少散热性好集成度低，制作工艺复杂，散热性差系统结构水晶体宽带全互连内部提供155M宽带处理（硬件支持622M），满足高话务量要求，完全无阻塞，整机可靠性高。
传统PBX结构每个LIM系统都是独立的交换机模块。
整机是LIM系统的堆叠。
传统PBX结构，总线结构。
不支持从原有的DefinityCPU板升级到最新的MultiVantage 软件（系统若升级需更换软硬件，相当于重新买一台新机器）传统总线结构传统PBX结构每个LIM系统都是独立的交换机模块，整机是LIM系统的堆叠。
每个LIM由多种板件构成，有系统板、中继板、用户板、电源板、铃流板、控制板等，导致系统结构复杂，故障点多，对使用及后期维护及不方便，增加后期的维护成本。
架构灵活性支持从原有OmniPCX4400 CPU升级到最新的OXE软件（系统升级只需升级软件，不需要更换硬件设备）Linux 呼叫系统软件只能够运行在外接的服务器上（缺乏安全性）OXE的软件可以运行在CPU板上，也可以运行在外接的服务器上（安全性可高）软件和硬件模块不支持混合和匹配使用–只能固定配置：Definity,S8700/G600,S8700/MCC1/SCC1/G700,S8300/G700,00软件和硬件模块支持混合和匹配使用－OXE软件可以使用所有的M3, M2, WM1, VH等晶体IP媒体网关和Rack1, Rack3等通用IP媒体网关中小企业产品线同中大企业产品线脱离–Definity vs.Merlin/Part ner–MultiVant age vs. IP Office中小企业产品线同中大企业产品线紧密联系－OXE和OXE 的硬件媒体网关通用，接口板通用－所有的终端通用对于小型配置下的媒体网关模块有局限OXE的媒体网关通用，可灵活的为大、中、小容量进行容量配置OXE产品线清晰，统一，配置灵活复杂的、脱节的、混乱的产品线系统兼容性强差（封闭式操作系统，很多协议不开放）智能网络分析Alcatel采用的的是ABC的智能网络协议，ABC协议是构建在QSIG协议之上（即兼容所有的QSIG协议的功能），Alcatel又增加了许多智能网络的功能，可以实现网络间99.9%的透明功能传送•Avaya 从专用的DCS 移植到QSIG–“由下至上” 的方法，如，在QSIG上逐渐增加用户特别需要的功能–DCS 和Avaya’s基于方法都无法提供阿尔卡特ABC信令的功能（99.9%的透明功能传送）灵活的标号方案－从OmniPCX 4400升级到OXE不需要重新定制拨号计划－ABC协议支持8位编号•复杂的编号计划–从Definity 升级到MultiVanta ge / S8700 需要重新定制拨号计划–DCS 只支持5位编号针对不同规模灵活的远程媒体网关设计－IPMG (RACK1,RACK 3)可以根据需要灵活的叠加，有效降低成本－IPMG远程媒体网管不需要特定的软件来支持可存活机制，可以利用内嵌的Modem同OXE进行信令备份，实现可存活机制远程媒体网关的弱点–S8300/G 700 不支持按比例有效降低成本–G700 需要一台S8300 服务器才支持远程媒体网关的可存活机制机架插槽实际使用情况由于系统全分散设计及高带宽的背板支持，机架内所有插槽全通用，而且可以全部插满使用。
ALCATEL交换机用户配置手册2019-7-202019年7月20日目录1 设备管理 (6)1.1 交换机登录 (6)1.2 打开其它访问权限 (6)1.3 恢复到出厂设置 (6)1.4 文件系统操作 (7)1.5 上传系统软件到交换机 (7)1.6 重启交换机 (8)1.7 保存交换机配置 (9)1.8 显示交换机所有配置 (9)2 配置以太网端口 (10)2.1 配置以太网端口指南 (10)2.3 启用和关闭一个端口 (10)2.4 启用和关闭流控 (11)2.5 验证以太网端口配置 (11)3 管理源学习（Managing Sourcing learning） (12)3.1 MAC 地址表项配置例子 (12)3.2 显示MAC 地址表信息 (13)4 配置 VLAN(Configure VLAN) (13)4.1 VLAN 配置举例 (13)4.2 创建/修改VLAN (14)4.3 定义 VLAN 端口分配 (15)4.4 修改端口的缺省 VLAN 配置 (15)4.5 打开/关闭一个 VLAN 生成树 (15)4.6 配置 VLAN 路由网关地址(Ip interface) (16)4.7、配置端口隔离 (16)5 配置802.1Q (18)5.1 打开端口的标记(tag) (18)5.2 打开链路聚合的标记（tagging） (18)5.3 配置端口数据帧类型 (18)5.4 显示802.1Q 信息 (19)5.5 802.1Q 配置实例 (19)6 配置静态链路聚合 (21)6.1 创建静态聚合 (21)6.2 删除静态链路聚合 (22)6.3 添加/删除静态链路聚合中的端口 (22)6.4 激活/关闭静态链路聚合状态 (22)6.5 显示静态链路聚合配置和统计信息 (22)7 配置动态链路聚合 (23)7.1 创建动态聚合 (23)7.2 删除动态链路聚合组 (24)7.3 添加/删除动态链路聚合中的端口 (24)7.4 激活/关闭动态链路聚合状态 (25)7.5 显示动态链路聚合配置和统计信息 (25)7.6 LACP 配置实例 (26)8 配置IP (27)8.1 IP 转发快速配置 (27)8.2 创建静态路由 (28)8.3 创建缺省路由 (29)8.4 创建 ARP (29)8.5 使用PING 命令 (29)8.6 使用Trceroute 命令 (30)8.7 查看IP 配置 (30)9 配置RIP (31)9.1、RIP简介 (31)9.2、RIP 默认配置 (31)9.3、RIP 典型配置 (31)9.4、RIP具体配置 (32)9.4.1、启用RIP (32)9.4.2、创建RIP 端口 (33)9.4.3、启用RIP 端口 (33)9.4.4、配置RIP 端口的发送版本 (33)9.4.5、配置RIP 端口的接收版本 (33)9.4.6、配置RIP 端口Metric (34)9.5、RIP选项 (34)9.5.1、配置RIP 抑制时间 (34)9.5.2、配置RIP主机路由 (35)9.5.3、RIP 路由再分配 (35)9.6、RIP安全 (36)9.6.1、配置认证类型 (36)9.6.2、配置密码 (36)9.7、查看RIP 配置 (37)10配置VRRP (38)10.1、VRRP 默认配置 (38)10.2、VRRP 典型配置 (38)10.3、VRRP具本配置 (39)10.3.1、基本虚拟路由器配置 (39)10.3.2、创建虚拟路由器 (39)10.3.3、给虚拟路由器分配IP地址 (39)10.3.4、配置虚拟路由器的优先级 (40)10.3.5、设置虚拟路由器的占先 (40)10.3.6、设置VRRP 认证 (40)10.3.7、禁用和启用虚拟路由器 (41)10.3.8、查看VRRP 配置 (41)11、配置OSPF (42)11.1、OSPF默认配置 (42)11.3、OSPF具体配置 (44)11.3.1、加载OSPF (44)11.3.2、启用OSPF (44)11.3.3、创建OSPF 端口 (44)11.3.4、启用OSPF 端口 (44)11.3.5、配置OSPF 端口进入OSPF域 (45)11.3.6、OSPF路由再分配 (45)11.3.7、OSPF安全 (46)11.3.8、查看OSPF 配置 (47)12 配置IP组播 (47)12.1 IP组播简介 (47)12.1、IP 组播默认配置 (48)12.2、配置IPMS (48)12.2.1、在交换机上启用和禁用IPMS (48)12.2.2、配置和恢复IGMP版本 (49)12.2.3、配置和删除静态邻居 (49)12.3、更改IPMS 配置 (50)12.3.1、更改IGMP询问时间间隔 (50)12.3.2、更改IGMP最后成员询问时间间隔 (50)12.3.3、更改IGMP询问响应时间间隔 (51)12.2.4、启用和禁用IGMP询问 (51)12.4、查看IPMS 配置和状态 (51)13 配置DHCP 中继（Relay） (52)13.1 Per-VLAN DHCP (53)13.2 查看DHCP 中继配置 (53)14 配置QoS (53)14.1 配置总体QoS 参数 (54)14.2 配置QoS 端口参数 (54)14.3 创建策略 (55)14.4 查看策略配置 (57)15 配置访问控制列表(ACLs) (57)15.1 ACL 快速配置 (57)15.2 ACL 配置步骤 (58)15.3查看ACL 配置 (59)15.4 ACL 配置实例 (59)16、设置服务器负载均衡SLB (61)17、sFlow配置 (62)18、配置端口镜像 (63)19、配置802.1X (63)19.1、802.1X 典型配置 (63)19.2、802.1x再认证 (64)19.3、设置802.1X 交换机参数 (64)20、阿尔卡特网络管理软件 (66)20.2 网络管理软件快速使用 (67)21阿尔卡特OmniStack 6200 操作命令 (67)21.1 交换机管理登录 (67)21.2 打开其它访问权限 (67)21.3 Vlan 配置 (68)21.4 802.1Q配置 (68)21.5 具体案例配置 (69)21.6 访问控制列表（ACL） (70)21.7 开启交换机网管功能 (70)121.8 OmniStack 6200保存配置 (70)21.9 OmniStack 6200堆叠功能 (71)1 设备管理1.1 交换机登录OmniSwitch支持多种登录方式，包括console, telnet, http等，在缺省情况下，交换机只开放console 管理。
RESIDENTIAL ONTThe Alcatel-Lucent G-010G-A Optical Network Terminal (ONT) with 1 Gigabit Ethernet (GigE) port is part of the industry-leading Alcatel-Lucent 7368 Intelligent Services Access Manager (ISAM) ONT product family and is compatible with the Alcatel-Lucent 7342/7360 ISAM FTTx product line. The Alcatel-Lucent G-010G-A ONT is designed to deliver triple play services in a fiber to the home (FTTH) environment to single family units where an Ethernet port is required. The Alcatel-Lucent ONTs terminate a Full Service Access Network (FSAN)-compliant GPON fiber interface.OVERVIEWThe G-010G-A ONT is designed to caterto residential customer requirements. This ONT offers data service to the subscriber through FTTH or fiber to the premises (FTTP) applications. G-010G-A is a temperature non-hardened ONT suitable for indoor deployments. The ONT is compliant with ITU-T G.984 supportinga 1 Gb/s upstream and 1 Gb/s downstream line rate. Compliant with the standard OpenManage Control Interface (OMCI)definition, the G-010G-A ONT can be managed from a remote site using an Access Management System (AMS) and can support the full range of fault,configuration, accounting performance security (FCAPS) functions. FEATURES• Interface: One 10/100/1000Base-T RJ-45• Compliant with OMCI standard (ONT Management Control Interface)• Remotely managed by the Alcatel-Lucent 5520 AMS Network Management System • Wire speed data transfer for allpacket sizes • Per-subscriber, per-service bandwidth control• IP video with IGMPv2 and IGMPv3• Support of Received Signal Strength Indication (RSSI) for lean operations and remote troubleshooting• G.984 compliant• Wall and desktop mountingBENEFITS• Eco-sustainability in line with “green” tendencies – low power consumption • Internet Group Management Protocol (IGMP) snooping for monitoring the member joining and leaving activitiesat the Ethernet port, and then selectively delivers the multicast streams• Power supply with dying gasp functionality• Advanced dynamic bandwidth management allows prioritization per service and per user with the abilityto burst up to the full line rate. This guarantees very high quality of service (QoS) and future security, and makes optimal use of electronics, fiber opticsand distribution facilities. Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks ofAlcatel-Lucent. All other trademarks are the property of their respective owners. The information presented is subject to change without notice. Alcatel-Lucent assumes no responsibility for inaccuracies contained herein. Copyright © 2014 Alcatel-Lucent. All rights reserved. MKT2014066246EN (June)TECHNICAL SPECIFICATIONSDimensions• 36.5 mm x 105 mm x 82 mm(1.44 in. x 4.13 in. x 3.22 in. (h x w x d)• Weight: 109 g (0.24 lb), power adapter not includedPower supply• +12 V (feed through an external AC/DC adapter)• Dying gasp support• Power consumption: Less than 8 WOperating environment• Temperature: -5°C to 55°C (23°F to 131°F)• Humidity: 5% to 90% relative humiditySafety and electromagnetic inter-ference (EMI)• UL 60950-1• CSA C22.2 No. 60950-1• FCC Part 15b, Class B, IC-003• ITU-T K.21GPON TC layer• G.984.3-compliant GPON Encapsulation Method (GEM) framing • Multiple T-CONTs per device • Multiple GEM ports per device• Flexible mapping between GEM ports and T-CONTs • G.984.3-compliant activation withautomatically discovered SN and password • G.984.3-compliant Advanced Encryption System (AES-128)• G984.3-compliant Forward Error Correction (FEC)• G.984.3-compliant database administrator (DBA) reporting 802.1p to GEM mapper service profile in upstream direction • G984.5-compliant: GPON/XGPON coexistenceButtons• Power • ResetInstallation• Desktop • Wall mountedGPON network interface• Compliant to G.984.x GPON standards • Bidirectional Optical Sub Assembly (BOSA) type laser, subscription connector/angled physical contact SC/APC connector • 1.244 G burst mode upstream transmitter • 2.488 G downstream receiver compliant • Avalanche photodiode (APD) receiver and distributed feedback (DFB) transmitter • 0.5 dBm to 5.0 dBm launch power • -28 dBm to -8 dBm for receiving • Wavelengths: 1310 nm upstream, 1490 nm downstream • Laser compliant to FCC 21 CFR Part 15, Class BEthernet• 10/100/1000Base-T interface with RJ-45 connectors • Ethernet port auto negotiation or manual configuration • Medium dependent interface/mediumdependent interface crossover (MDI/MDIX) automatic sense • Supports port-based downstream priority queues and strict priority scheduling for traffic Class of Service (CoS) differentiation • Virtual switch based on 802.1Q VLAN • VLAN tagging/detagging per Ethernet port and marking/remarking of 802.1p • VLAN stacking (Q-in-Q) and VLAN translation • CoS based on VLAN ID, 802.1p bit• IPv4 Type of Service/DifferentiatedService Code Point (ToS/DSCP) to 802.1p mapping for untagged frames • IGMPv2/v3 snooping• Supports RFC 2236 (v2), RFC 3376 (v3)• Supports any source multicast/source-specific multicast (ASM/SSM)Operations, administration and maintenance (OAM)• Standard-compliant OMCI (the embedded operations channel) interface as defined by G.984.4 and G.988• Supports local WebGUI for the optical network unit (ONU) authenticationpassword configuration from the LAN side • MIB manipulation over OMCI using the create, delete, set, get, and get next commands • Provisioning of Ethernet service • Alarm reporting and performance monitoring • Remote software image download over OMCI, as well as activation and rebooting • Supports SLID (using WebGUI)LEDs• POWER • PON • AL ARM • DATA。
数据中心交换机参数在现代网络技术中，数据中心交换机扮演着至关重要的角色。
它是一种高性能、高可用性的网络设备，被广泛应用于各种企业和机构，以满足其日益增长的网络需求。
为了更好地了解和评估数据中心交换机的性能，我们需要一系列参数。
1、吞吐量（Throughput）吞吐量是衡量数据中心交换机处理数据能力的关键指标。
它表示交换机在单位时间内能够处理的比特数。
一般来说，吞吐量越高，交换机的数据处理能力就越强。
在选择数据中心交换机时，我们需要根据自身的业务需求和网络负载来选择具有足够吞吐量的设备。
2、端口密度（Port Density）端口密度是指每单位体积内交换机所能提供的端口数量。
高端口密度的交换机可以提供更多的网络连接，从而有效地提高网络设备的利用率。
在选择数据中心交换机时，我们需要考虑设备的端口密度以及能否满足自身的网络拓扑结构需求。
3、延迟（Latency）延迟是指数据从发送方到接收方所需的时间。
对于数据中心交换机而言，延迟越低，数据传输的速度就越快。
延迟主要由传输距离、网络拥堵、设备处理能力等因素决定。
在选择数据中心交换机时，我们需要设备的延迟性能，并考虑如何优化网络结构以降低延迟。
4、可靠性（Reliability）可靠性是指数据中心交换机在正常运行条件下能够保持无故障运行的能力。
高可靠性的交换机通常具有冗余设计、热备份等功能，以确保在设备故障时仍能保持网络的稳定运行。
在选择数据中心交换机时，我们需要设备的可靠性指标，并考虑如何提高设备的可靠性以降低故障风险。
5、能耗（Energy Efficiency）能耗是指数据中心交换机在运行过程中所消耗的能源。
随着环保意识的提高，越来越多的企业和机构开始数据中心的能耗问题。
在选择数据中心交换机时，我们需要设备的能耗指标，并考虑如何选择高效的设备以降低能源消耗。
在选择数据中心交换机时，我们需要综合考虑以上参数并进行权衡。
通过对这些参数的评估和分析，我们可以选择出最适合自身业务需求的网络设备，并确保数据中心的高效、稳定运行。
