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Cisco交换机配置入门机型：Cisco 3750想对交换机警醒配置。
一般有两种方法：1 、控制台端口（Console ）：可以直接对交换机进行配置2 、远程登录（Telnet）：通过TELNET程序对已经设置了IP的交换机进行远程配置，一般等控制台端口配置好交换机的IP后才可以进行。
除了以上的两种方法外，其实还有两种方法：1 、WEB 的配置方式。
此方法只能配置一般的简单设置2 、硬件自带的应用程序。
专用的程序，一般很少用建立控制台连接到交换机一般交换机自带一根Console 线，一端连接到交换机的Comsole 口，一端连接到电脑的串行口。
打开超级终端，一般就可以连接到交换机。
具体的参数设置如下这样就可以连接到交换机了连接到交换机后，如果是第一次启动会要执行初始化操作，一般是设置交换机的名称，密码等一般的信息。
由于交换机已经初始化，如果要进行初始化操作，那就要进入特权EXEC模式，在命令提示符号下输入：setup，就会启动初始化操作。
刚才讲到了特权EXEC模式，这理就要讲一下觉换机的几种模式，不同的模式可以执行不同的操作命令，首先来说两种基本的模式。
一般为了安全考虑，CISCO将操作会话分为两个不同的访问级别：用户EXEC级别和特权EXEC级别。
用户EXEC级别只能使用有限的命令，且交换机显示Switch>提示符，不能对交换机进行配置。
看例子，处于用户EXEC级别下的状态：AITG_FrontekCoreSW>特权EXEC级别下交换机显示Switch＃提示符，能对交换机进行各种配置。
看例子，处于特权EXEC级别下的状态：输入en,进入特权EXEC级别，接着输入密码，进入特权EXEC 级别AITG_FrontekCoreSW>enPassword:AITG_FrontekCoreSW#看看，提示符变了，用户在用户EXEC级别输入enable(或en),然后输入密码，就可以进入特权EXEC级别在交换机提示符下输入“?”，可以列出相应模式下交换机所支持的所有命令。
产品手册思科 Catalyst 9200 系列交换机h tt p ://w w w .j h j .c n目录产品概述 .............................................................................................................................................. 3 特性和优势 .......................................................................................................................................... 4 软件 .................................................................................................................................................. 11 许可 .. (14)规格 (17)保修 .................................................................................................................................................. 27 订购 .................................................................................................................................................. 29 Cisco Capital .................................................................................................................................... 35 文档历史记录 . (35)h tt p://w w w .j h j .c n将基于意图的网络扩展到各种环境思科® Catalyst ® 9200 系列交换机将基于意图的网络以及 Catalyst 9000 硬件和软件创新的强大优势扩展到更广泛的部署环境。
SRW224G4PFeatures24 - 10/100 Switched RJ-45ports deliver up to 4 Gbps of throughput per port2 shared 10/100/1000 miniGBICportsSwitching capacity delivers wire-speed performance at 12.8 Gbps,non-blocking capacityWebView monitoring allowsadministrators to view thecurrent status and configurationusing their favorite web browserPoE on 12 10/100 ports suppliesup to IEEE 802.3af maximum of15.4W per portAuto MDI/MDIX per port allowsfor automatic Cable detectionPort based and 802.1q basedVLAN’s support up to 256 VLANsPort trunking for up to 8 groupsallows you to increase yourbandwidth for each uplink orServer connectionPort configuration settings forlink, speed, auto MDI/MDIX, flowcontrol, and moreFully rack-mountable usingthe included rack-mountinghardwareMAC address table supports upto 8K MAC address entriesOptimal platform to supportreal-time applications like voiceand video by providing featureslike IGMP snooping, multiplequeues (4) with appropriatescheduling techniques,prioritization of traffic based onport, 802.1p, IP ToS/precedence/DSCP , TCP/UDP port and line rateforwarding mechanisms ••••••••••••24-Port 10/100 + 4-Port Gigabit Switch with WebView and Power over Ethernet Specifications Model SRW224G4P Ports 24 RJ-45 connectors for 10BASE-T, 100BASE-TX and 1000BASE-T with 2 shared SFP slots and 2 giga ports Cabling Type UTP CAT 5 or better for 10BASE-T/100BASE-TX, UTP CAT 5e or better for 1000BASE-T LEDs Power, Link/Act, Speed Performance Switching Capacity 12.8 Gbps, non-blocking MAC table size 8K Number of VLANs 256Management Web User Interface Built-in Web UI for easy browser-based configuration (HTTP/HTTPS)SNMP SNMP version 1, 2, 3 with support for traps SNMP MIBs RFC1213 MIB-2, RFC2863 Interface MIB, RFC2665 Ether-like MIB, RFC1493 Bridge MIB, RFC2674 Extended Bridge MIB (P-bridge, Q-bridge), RFC2819 RMON MIB (groups 1,2,3,9 only), RFC2737 Entity MIB, RFC 2618 RADIUS Client MIB RMON Embedded Remote Monitoring (RMON) software agent supports four RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis. Firmware Upgrade Web browser upgrade (HTTP) TFTP upgrade Port Mirroring Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe Other Management RFC854 Telnet (Menu-driven configuration) Secure Shell (SSH)* and Telnet Management (SSHv2) Telnet client SSL security for Web UI Switch audit log DHCP client BootP SNTP Xmodem upgrade Cable diagnostics PING Security IEEE 802.1X 802.1X - RADIUS Authentication. MD5 Encryption ACLs - Drop or rate limit based on: Source and destination MAC address Source and destination IP address Protocol ToS/DSCP Port VLANEthertype AvailabilityLink Aggregation Link Aggregation using IEEE 802.3ad LACPUp to 8 ports in up to 8 trunks Storm ControlBroadcast and Multicast Spanning Tree IEEE 802.1d Spanning Tree, IEEE 802.1w Rapid Spanning Tree,IEEE 802.1s Multiple Spanning Tree, Fast Linkover IGMP Snooping IGMP (v1/v2) snooping provides for fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestorsLinksysA Division of Cisco Systems, Inc.121 TheoryIrvine, CA 92617 USAE-mail: ************************************Web: Linksys products are available in morethan 50 countries, supported by12 Linksys Regional Offices throughoutthe world. For a complete list of localLinksys Sales and Technical Supportcontacts, visit our Worldwide Web Siteat .Enhanced QoS functionsincluding rate limiting foringress/egress and per flow at64kbps granularitySecure control via SSH for Telnetinterface and SSL for HTTPinterfaceUser/Network security via 802.1X(with RADIUS authentication) andMAC-based filteringAdvanced security ACL can deny or limit network accessbased on L1-L4 information e.g.MAC, Ethernet type, VLAN ID, IPaddress, Protocol ID, or TCP/UDPportContainment of storms -Broadcast and MulticastExpandability and availabilityincreased across multipleswitches using Link AggregationPort trunking for up to 8 groupswith up to 8 ports per groupallows you to increase yourbandwidth for each uplink orServer connectionSNMP and RMON managementexpand your visibility options••••••••Check the product package and contents for specific features supported. Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2006 Cisco Systems, Inc. All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders.Model: SRW224G4P QoS Priority levels 4 Hardware queues Scheduling Priority Queueing and Weighted Round Robin (WRR)Class of Service Port-based 802.1p VLAN priority based IPv4 IP precedence/ToS/DSCP TCP/UDP port Layer 2 VLAN Port-based and 802.1q based VLANs Management VLAN HOL Blocking Head of line blocking prevention Jumbo frame Supports frames up to 10K byte frames Standards 802.3 10BASE-T Ethernet, 802.3u 100BASE-TX Fast Ethernet, 802.3ab 1000BASE-T Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3x Flow Control Environmental Dimensions 17.32" x 1.75" x 13.7” W x H x D (440 x 44 x 348 mm)Unit Weight 8.85 lb (4.02 kg)Power 100-240V 0.5A Certification FCC Part15 Class A, CE Class A, UL CSA (CSA22.2), CE mark, CB Operating Temp. 32 to 122ºF (0 to 45ºC)Storage Temp. -4 to 158ºF (-20 to 70ºC)Operating Humidity 20 to 95% Storage Humidity 5 to 90% noncondensing Package Contents SRW224G4P Switch AC Power Cord Rack Mounting Kit with Brackets and Hardware CD with User Guide in PDF Format Online Registration Card Console Cable Minimum Requirements Web-based Utility: Web Browser - Microsoft Internet Explorer (Version 5.5 or Above) Cat5 Ethernet Network Cable Operating System: Windows 2000, XP or Above Warranty 5 Years••••••••••6112810NC-RR。
Cisco Catalyst 3750-X 和3560-X 系列交换机Cisco®Catalyst® 3750-X 和3560-X 系列交换机分别是堆叠式交换机和独立式交换机的企业级产品。
这些交换机通过Cisco StackPower、IEEE 802.3at 增强型以太网供电(PoE+) 配置、可选网络模块、冗余电源和媒体访问控制安全(MACsec) 等创新功能，提供无间断连接性、可扩展性、安全性、能效性和易操作性。
具有StackWise® Plus 技术的Cisco Catalyst 3750-X 系列为发展中的业务需求提供可扩展性、易管理性和投资保护。
Cisco Catalyst 3750-X 和3560-X 为实现无边界网络体验，启用了IP 电话、无线和视频等应用程序，提高了生产效率。
Cisco Catalyst 3750-X 和3560-X 系列交换机∙24 和48 10/100/1000 PoE+ 和非PoE 型号∙可选的4 个千兆以太网(GbE) SFP 或2 个10GbE SFP+ 上行链路网络模块∙业内第一个PoE+，所有端口上都提供30W 功率，1 个机架装置(RU) 的外形设计∙双冗余，模块化电源和风扇∙媒体访问控制安全(MACsec) 的基于硬件的加密∙IPv4 和IPv6 路由、多播路由、高级服务质量(QoS) 和硬件中的安全功能∙增强型有限终身保修(LLW)、下一工作日(NBD) 硬件备件先行更换和90 天思科技术支持中心(TAC) 支持∙增强型Cisco EnergyWise，可测量PoE 设备的实际功耗，进行报告，并降低网络能耗，从而优化运营成本∙USB A 型和B 型端口，以及带外以太网管理端口。
除上述功能外，Cisco Catalyst 3750-X 交换机还提供：∙Cisco StackPower 技术：业内第一个在堆叠成员之间共享用电的创新功能∙Cisco StackWise Plus 技术：64 Gbps 的吞吐量，提供易用性和恢复投资保护：与所有其他型号的Cisco Catalyst 3750 系列交换机向后兼容交换机配置所有交换机型号都可以配置 4 个可选的网络模块。
产品描述LP万兆以太网WS-X6716-10G-3C Catalyst 6500 16 port 10 Gigabit Ethernet w/ DFC3C (req X2)B$84,000 WS-X6716-10G-3C=Catalyst 6500 16 port 10 Gigabit Ethernet w/ DFC3C (req X2)B$84,000 WS-X6716-10G-3CXL Catalyst 6500 16 port 10 Gigabit Ethernet w/ DFC3CXL(req X2)B$99,750 WS-X6716-10G-3CXL=Catalyst 6500 16 port 10 Gigabit Ethernet w/ DFC3CXL(req X2)B$99,750 WS-X6708-10G-3C C6K 8 port 10 Gigabit Ethernet module with DFC3C (req. X2)B$78,750 WS-X6708-10G-3C=C6K 8 port 10 Gigabit Ethernet module with DFC3C (req. X2)B$78,750 WS-X6708-10G-3CXL C6K 8 port 10 Gigabit Ethernet module with DFC3CXL (req. X2)B$94,500 WS-X6708-10G-3CXL=C6K 8 port 10 Gigabit Ethernet module with DFC3CXL (req. X2)B$94,500 WS-X6704-10GE Cat6500 4-port 10 Gigabit Ethernet Module (req. XENPAKs)B$42,000 WS-X6704-10GE=Cat6500 4-port 10 Gigabit Ethernet Module (req. XENPAKs)B$42,000千兆以太网(光)WS-X6408A-GBIC Catalyst 6000 8-port GE, Enhanced QoS (Req. GBICs)B$14,993 WS-X6516A-GBIC Catalyst 6500 16-port GigE Mod, fabric-enabled (Req. GBICs)B$31,500 WS-X6724-SFP Catalyst 6500 24-port GigE Mod: fabric-enabled (Req. SFPs)B$31,500 WS-X6748-SFP Catalyst 6500 48-port GigE Mod: fabric-enabled (Req. SFPs)B$52,500 WS-X6408A-GBIC=Catalyst 6000 8-port GE, Enhanced QoS (Req. GBICs)B$14,993 WS-X6516A-GBIC=Catalyst 6500 16-port GigE Mod, fabric-enabled (Req. GBICs)B$31,500 WS-X6724-SFP=Catalyst 6500 24-port GigE Mod: fabric-enabled (Req. SFPs)B$31,500 WS-X6748-SFP=Catalyst 6500 48-port CEF720 GigE Module (Req. SFPs)B$52,500千兆以太网(电)WS-X6148A-GE-TX Catalyst 6500 48-port 10/100/1000 w/Jumbo Frame, RJ-45B$14,700 WS-X6148A-GE-45AF Cat6500 48-Port PoE 802.3af & ePoE 10/100/1000 w/Jumbo Frame B$18,900 WS-X6548-GE-TX Catalyst 6500 48-port fabric-enabled 10/100/1000 Module B$25,200 WS-X6548-GE-45AF Cat6500 48-port PoE 802.3af & ePoE 10/100/1000 CEF256 card B$29,400 WS-X6748-GE-TX Cat6500 48-port 10/100/1000 GE Mod: fabric enabled, RJ-45B$31,500 WS-X6148A-GE-TX=Catalyst 6500 48-port 10/100/1000 w/Jumbo Frame, RJ-45B$14,700 WS-X6148A-GE-45AF=Cat6500 48-Port PoE 802.3af & ePoE 10/100/1000 w/Jumbo Frame B$18,900 WS-X6548-GE-TX=Catalyst 6500 48-port fabric-enabled 10/100/1000 Module B$25,200 WS-X6548-GE-45AF=Cat6500 48-port PoE 802.3af & ePoE 10/100/1000 CEF256 card B$29,400 WS-X6748-GE-TX=Cat6500 48-port 10/100/1000 GE Mod: fabric enabled, RJ-45B$31,500百兆以太网(电)WS-X6148A-RJ-45Catalyst 6500 48-Port 10/100 w/TDR, Upgradable - PoE 802.3af B$12,600 WS-X6148A-45AF Catalyst 6500 48-Port PoE 802.3af 10/100,card w/TDR B$16,800 WS-X6148-RJ-21Catalyst 6500 48-Port 10/100 Upgradable to Voice, RJ-21B$12,590 WS-X6148-21AF Cat6500 PoE 802.3af 10/100, 48 port (RJ21) line card B$16,790 WS-X6196-RJ-21Catalyst 6500 96-Port 10/100 Upgradable - PoE 802.3af B$22,050 WS-X6196-21AF Cat6500 96-Port, PoE 802.3af 10/100 - RJ-21B$29,400 WS-X6148A-RJ-45=Catalyst 6500 48-Port 10/100 w/TDR, Upgradable - PoE 802.3af B$12,600 WS-X6148A-45AF=Catalyst 6500 48-Port PoE 802.3af 10/100,card w/TDR B$16,800 WS-X6148-RJ-21=Catalyst 6500 48-Port 10/100 Upgradable to Voice, RJ-21B$12,590 WS-X6148-21AF=Cat6500 PoE 802.3af 10/100, 48 port (RJ21) line card B$16,790 WS-X6196-RJ-21=Catalyst 6500 96-Port 10/100 Upgradable - PoE 802.3af B$22,050 WS-X6196-21AF=Cat6500 96-Port, PoE 802.3af 10/100 - RJ-21B$29,400百兆以太网(光)WS-X6148-FE-SFP Catalyst 6500 48 port 100Base-X module (require SFP)B$18,900 WS-X6148-FE-SFP=Catalyst 6500 48 port 100Base-X module (require SFP)B$18,900分布式转发卡WS-F6700-DFC3BXL Catalyst 6500 Dist Fwd Card- 3BXL, for WS-X67xx B$31,500 WS-F6700-DFC3B Catalyst 6500 Dist Fwd Card, 256K Routes for WS-X67xx B$15,750 WS-F6K-DFC3BXL Catalyst 6500 Dist Fwd Card-3BXL for 65xx, 6816 modules B$31,500 WS-F6K-DFC3B Catalyst 6500 Dist Fwd Card-3B for 65xx, 6816 modules B$15,750 WS-F6700-DFC3BXL=Catalyst 6500 Dist Fwd Card- 3BXL, for WS-X67xx B$31,500 WS-F6700-DFC3B=Catalyst 6500 Dist Fwd Card, 256K+ Routes for WS-X67xx B$15,750 WS-F6700-DFC3C=Catalyst 6500 Dist Fwd Card for WS-X67xx modules B$15,750 WS-F6700-DFC3CXL=Catalyst 6500 Dist Fwd Card- 3CXL, for WS-X67xx B$31,500 WS-F6K-PFC3BXL=Sup720 PFC-3BXL Plus 2x1Gig Mem B$25,200 WS-F6K-PFC3B=Catalyst 6500 Sup720 Policy Feature Card-3B B$12,600服务模块WS-SVC-FWM-1-K9Firewall blade for 6500 and 7600, VFW License Separate B$73,490 WS-SVC-IDS2-BUN-K9600M IDSM-2 Mod for Cat C$62,990 7600-SSC-400Cisco 7600 / Catalyst 6500 Services SPA Carrier Card B$31,490 SPA-IPSEC-2G Cisco 7600 / Catalyst 6500 IPSec VPN SPA - DES/3DES/AES B$62,990 SPA-IPSEC-SSC400-1Cisco 6500/7600 IPSec VPN SPA Bundle 1 (system only)B$83,990 SPA-IPSEC-SSC400-2Cisco 6500/7600 IPSec VPN SPA Bundle 2 (system only)B$136,490 WS-SVC-ADM-1-K9Catalyst 6500 Cisco Anomaly Detection Module C$62,990 WS-SVC-AGM-1-K9Catalyst 6500 Cisco Anomaly Guard Module C$104,990 WS-SVC-WISM-1-K9=Wireless Service Module (WiSM) for up to 300 Lightweight APs C$96,590 WS-X6066-SLB-S-K9Content Switching Module with SSL daughter card C$104,990 WS-X6066-SLB-APC Catalyst 6000 Content Switching Module C$83,990 WS-SVC-SSL-1-K9SSL Module for Catalyst 6500B$62,990 WS-SVC-NAM-1Catalyst 6500 Network Analysis Module-1C$37,790 WS-SVC-NAM-2Catalyst 6500 Network Analysis Module-2C$62,990 WS-SVC-CMM COMMUNICATION MEDIA MODULE C$20,990 WS-SVC-CMM-6E16-PORT E1 INTERFACE PORT ADAPTER C$27,290 WS-SVC-CMM-6T16-PORT T1 INTERFACE PORT ADAPTER C$25,190 WS-SVC-CMM-BLANK CMM module Blank Panel Cover C$0 WS-SVC-CMM-BLANK=CMM module Blank Panel Cover C$105 WS-SVC-CMM-ACT Adhoc Conferencing and Transcoding PA C$16,790 WS-SVC-CMM-24FXS24-Port FXS Interface Port Adapter C$12,590 WS-SVC-CSG-1Content Services Gateway C$83,990 WS-SVC-MWAM-1Multi-Processor WAN Application Module A$131,250 WS-SVC-PSD-1Persistent Storage Device A$157,500 WS-SVC-FWM-1-K9=Firewall blade for 6500 and 7600, VFW License Separate B$73,490 WS-SVC-IDS2BUNK9=600M IDSM-2 Mod Spare C$62,990 7600-SSC-400=Cisco 7600 / Catalyst 6500 Services SPA Carrier Card B$31,490 SPA-IPSEC-2G=Cisco 7600 / Catalyst 6500 IPSec VPN SPA - DES/3DES/AES B$62,990 WS-SVC-ADM-1-K9=Catalyst 6500 Cisco Anomaly Detection Module C$62,990 WS-SVC-AGM-1-K9=Catalyst 6500 Cisco Anomaly Guard Module C$104,990WS-X6066-SLB-S-K9=Content Switching Module with SSL daughter card C$104,990 WS-X6066-SLB-APC=Catalyst 6500/7600 Content Switching Module C$83,990 WS-SVC-SSL-1-K9=SSL Module for Catalyst 6500B$62,990 WS-SVC-NAM-1=Catalyst 6500 Network Analysis Module-1C$37,790 WS-SVC-NAM-2=Catalyst 6500 Network Analysis Module C$62,990 WS-SVC-CMM=COMMUNICATION MEDIA MODULE C$20,990 WS-SVC-CMM-6E1=6-PORT E1 INTERFACE PORT ADAPTER C$27,290 WS-SVC-CMM-6T1=6-PORT T1 INTERFACE PORT ADAPTER C$25,190 WS-SVC-CMM-ACT=Adhoc Conferencing and Transcoding PA C$16,790 WS-SVC-CMM-24FXS=24-Port FXS Interface Port Adapter C$12,590 WS-SVC-CSG-1=Content Services Gateway C$83,990 WS-SVC-MWAM-1=Multi-Processor WAN Application Module A$131,250 WS-SVC-PSD-1=Persistent Storage Device A$157,500 WS-SVC-WISM-1-K9CISCO WIRELESS SERVICES MODULE (WISM)C$96,590 7600-SIP-200=Cisco 7600 Series SPA Interface Processor-200B$37,800 7600-SIP-400=Cisco 7600 Series SPA Interface Processor-400B$73,500 7600-SIP-600=Cisco 7600 Series SPA Interface Processor-600B$189,000 SPA-2XOC3-ATM=2-port OC-3c/STM-1 ATM Shared Port Adapter A$29,400 SPA-2XOC3-POS=2-port OC3/STM1 POS Shared Port Adapters A$24,150 SPA-4XOC3-ATM=4-port OC-3c/STM-1 ATM Shared Port Adapter A$58,800 SPA-1XCHSTM1/OC3=1-port Channelized STM-1/OC-3c to DS0 Shared Port Adapter A$90,000 SPA-1XOC12-POS=1-port OC12/STM4 POS Shared Port Adapters A$29,400 SPA-1XOC12-ATM=1-port OC-12c/STM-4 ATM Shared Port Adapter A$42,000 SPA-1XOC48POS/RPR=1-port OC48/STM16 POS/RPR Shared Port Adapters A$79,800 SPA-2XOC48POS/RPR=2-port OC48/STM16 POS/RPR Shared Port Adapters A$190,000 SPA-2XT3/E3=2-port Clear Channel T3/E3 Shared Port Adapter A$18,900 SPA-4XT3/E3=4-port Clear Channel T3/E3 Shared Port Adapter A$35,700 SPA-4X1FE-TX-V2=Cisco 4-Port Fast Ethernet (TX) Shared Port Adapter A$16,800 SPA-2XCT3/DS0=2-port Channelized T3 to DS0 Shared Port Adapter A$63,000 SPA-4XCT3/DS0=4-port Channelized T3 to DS0 Shared Port Adapter A$126,000 SPA-4XOC48POS/RPR=4-port OC48/STM16 POS/RPR Shared Port Adapters A$319,200 SPA-1XOC48-ATM=Cisco 1-port OC-48c/STM-16 ATM Shared Port Adapter A$136,500 SPA-1XTENGE-XFP=1-port 10Gigabit Ethernet Shared Port Adapter XFP based A$50,000 SPA-2X1GE=Cisco 2-port Gigabit Ethernet Shared Port Adapter A$21,000 SPA-5X1GE=5-port Gigabit Ethernet Shared Port Adapter A$37,800 SPA-8XCHT1/E1=8-port Channelized T1/E1 to DS0 Shared Port Adapter A$23,100 SPA-8X1FE-TX-V2=Cisco 8-Port Fast Ethernet (TX) Shared Port Adapter A$31,500 SPA-10X1GE=10-port Gigabit Ethernet Shared Port Adapter A$63,000 SPA-OC192POS-VSR=1-port OC192/STM64 POS/RPR VSR Optics A$150,000 SPA-OC192POS-XFP=1-port OC192/STM64 POS/RPR XFP Optics A$312,500。
思科Cisco 交换机型号概述思科Cisco 交换机的命名一般是WS开头这个是固定的，再下一个字母有两种一个是C一个是X，C代表固化交换机或者机箱，X代表的是模块。
比如看到WS-C3750-24TS-S这个型号的时候我们应该知道他是CISCO交换机.固化交换机3750系列，24个以太网口，TS表示是以太口+SFP口后面的S表示是标准版的，相应的型号就是E的，属于增强型或者叫企业版。
再如WS-X6748-SFP，WS还是代表交换设备，x表示模块，6表示6000系列，7表示7代产品，48表示48口，SFP 表示端口类型。
Cisco交换机有以下几个系列：1900系列：19242900系列：2924、2924M2950系列：2950-24、2950G-24/48、2950C-24、2950T-24、2950SX-24/48 2960系列：2960-24/48TT-L、296024/48TC-L3500系列：3508G、3524、35483550系列：3550-24-SMI/EMI、3550-48-SMI/EMI、3550-12G/T3560系列：3560-24/48也有带G的3750系列：3750-24/48-TS-S、3750-24/48-TS-E 3750G-24/48-TS-S、3750G-24/48-TS-E 、3750G-12S4000系列：4003、40064500系列：4503、4506、4507R6000系列：6006、60096500系列：6506、6509、65137600系列：7609、7613可扩展性分类Cisco的交换机产品以“Catalyst”为商标，包含1900、2800、2900、3500、4000、5000、5500、6000、8500等十多个系列。
总的来说，这些交换机可以分为两类：一类是固定配置交换机，包括3500及以下的大部分型号，比如1924是24口10M以太交换机，带两个100M上行端口。
思科交换机的基本配置思科交换机的基本配置H3C每年将销售额的15%以上用于研发投入，在中国的北京、杭州和深圳设有研发机构，在北京和杭州设有可靠性试验室以及产品鉴定测试中心。
下面店铺整理一些思科交换机的基本配置，希望大家认真阅读!CISCO交换机基本配置：Console端口连接用户模式hostname# ;特权模式hostname(config)# ;全局配置模式hostname(config-if)# ;交换机口令设置：switch>enable ;进入特权模式switch#config terminal ;进入全局配置模式switch(config)#hostname csico ;设置交换机的主机名switch(config)#enable secret csico1 ;设置特权加密口令switch(config)#enable password csico8 ;设置特权非密口令switch(config)#line console 0 ;进入控制台口switch(config-line)#line vty 0 4 ;进入虚拟终端switch(config-line)#login ;虚拟终端允许登录switch(config-line)#password csico6 ;设置虚拟终端登录口令csico6switch#exit ;返回命令交换机VLAN创建，删除，端口属性的设置，配置trunk端口，将某端口加入vlan中，配置VTP：switch#vlan database ;进入VLAN设置switch(vlan)#vlan 2 ;建VLAN 2switch(vlan)#vlan 3 name vlan3 ;建VLAN 3并命名为vlan3switch(vlan)#no vlan 2 ;删vlan 2switch(config)#int f0/1 ;进入端口1switch(config)#speed ? 查看speed命令的子命令switch(config)#speed 100 设置该端口速率为100mb/s (10/auto)switch(config)#duplex ? 查看duplex的子命令switch(config)#duplex full 设置该端口为全双工(auto/half)switch(config)#description TO_PC1 这是该端口描述为TO_PC1 switch(config-if)#switchport access vlan 2 ;当前端口加入vlan 2switch(config-if)#switchport mode trunk ;设置为trunk模式(access模式)switch(config-if)#switchport trunk allowed vlan 1，2 ;设置允许的vlanswitch(config-if)#switchport trunk encap dot1q ;设置vlan 中继switch(config)#vtp domain vtpserver ;设置vtp域名相同switch(config)#vtp password ;设置发vtp密码switch(config)#vtp server ;设置vtp服务器模式switch(config)#vtp client ;设置vtp客户机模式交换机设置IP地址,默认网关，域名，域名服务器，配置和查看MAC地址表：switch(config)#interface vlan 1 ;进入vlan 1switch(config-if)#ip address 192.168.1.1 255.255.255.0 ;设置IP地址switch(config)#ip default-gateway 192.168.1.6 ;设置默认网关switch(config)#ip domain-name 设置域名switch(config)#ip name-server 192.168.1.18 设置域名服务器switch(config)#mac-address-table? 查看mac-address-table 的子命令switch(config)#mac-address-table aging-time 100 设置超时时间为100msswitch(config)#mac-address-table permanent 0000.0c01.bbcc f0/3 加入永久地址在f0/3端口switch(config)#mac-address-table restricted static 0000.0c02.bbcc f0/6 f0/7 加入静态地址目标端口f0/6源端口f0/7 switch(config)#endswitch#show mac-address-table 查看整个MAC地址表switch#clear mac-address-table restricted static 清除限制性静态地址交换机显示命令：switch#write ;保存配置信息switch#show vtp ;查看vtp配置信息switch#show run ;查看当前配置信息switch#show vlan ;查看vlan配置信息switch#show interface ;查看端口信息switch#show int f0/0 ;查看指定端口信息switch#show int f0/0 status;查看指定端口状态switch#dir flash: ;查看闪存Cisco路由器配置命令大全网络2010-06-26 06:43:44 阅读657 评论0 字号：大中小订阅 .(1)模式转换命令用户模式----特权模式,使用命令"enable"特权模式----全局配置模式,使用命令"config t"全局配置模式----接口模式,使用命令"interface+接口类型+接口号"全局配置模式----线控模式,使用命令"line+接口类型+接口号"注:用户模式:查看初始化的信息.特权模式:查看所有信息、调试、保存配置信息全局模式：配置所有信息、针对整个路由器或交换机的所有接口接口模式：针对某一个接口的配置线控模式：对路由器进行控制的接口配置(2)配置命令show running config 显示所有的配置show versin 显示版本号和寄存器值shut down 关闭接口no shutdown 打开接口ip add +ip地址配置IP地址secondary+IP地址为接口配置第二个IP地址show interface+接口类型+接口号查看接口管理性show controllers interface 查看接口是否有DCE电缆show history 查看历史记录show terminal 查看终端记录大小hostname+主机名配置路由器或交换机的标识config memory 修改保存在NVRAM中的启动配置exec timeout 0 0 设置控制台会话超时为0service password-encryptin 手工加密所有密码enable password +密码配置明文密码ena sec +密码配置密文密码line vty 0 4/15 进入telnet接口password +密码配置telnet密码line aux 0 进入AUX接口password +密码配置密码line con 0 进入CON接口password +密码配置密码bandwidth+数字配置带宽no ip address 删除已配置的IP地址show startup config 查看NVRAM中的配置信息copy run-config atartup config 保存信息到NVRAM write 保存信息到NVRAMerase startup-config 清除NVRAM中的配置信息show ip interface brief 查看接口的谪要信息banner motd # +信息 + # 配置路由器或交换机的描素信息description+信息配置接口听描素信息vlan database 进入VLAN数据库模式vlan +vlan号+ 名称创建VLANswitchport access vlan +vlan号为VLAN为配接口interface vlan +vlan号进入VLAN接口模式ip add +ip地址为VLAN配置管理IP地址vtp+service/tracsparent/client 配置SW的VTP工作模式vtp +domain+域名配置SW的VTP域名vtp +password +密码配置SW的密码switchport mode trunk 启用中继no vlan +vlan号删除VLANshow spamming-tree vlan +vlan号查看VLA怕生成树议2. 路由器配置命令ip route+非直连网段+子网掩码+下一跳地址配置静态/默认路由show ip route 查看路由表show protocols 显示出所有的被动路由协议和接口上哪些协议被设置show ip protocols 显示了被配置在路由器上的路由选择协议,同时给出了在路由选择协议中使用的定时器等信息router rip 激活RIP协议network +直连网段发布直连网段interface lookback 0 激活逻辑接口passive-interface +接口类型+接口号配置接口为被动模式debug ip +协议动态查看路由更新信息undebug all 关闭所有DEBUG信息router eigrp +as号激活EIGRP路由协议network +网段+子网掩码发布直连网段show ip eigrp neighbors 查看邻居表show ip eigrp topology 查看拓扑表show ip eigrp traffic 查看发送包数量router ospf +process-ID 激活OSPF协议network+直连网段+area+区域号发布直连网段show ip ospf 显示OSPF的进程号和ROUTER-IDencapsulation+封装格式更改封装格式no ip admain-lookup 关闭路由器的域名查找ip routing 在三层交换机上启用路由功能show user 查看SW的在线用户clear line +线路号清除线路3. 三层交换机配置命令配置一组二层端口configure terminal 进入配置状态nterface range {port-range} 进入组配置状态配置三层端口configure terminal 进入配置状态interface {{fastethernet | gigabitethernet} interface-id} | {vlan vlan-id} | {port-channel port-channel-number} 进入端口配置状态no switchport 把物理端口变成三层口ip address ip_address subnet_mask 配置IP地址和掩码no shutdown 激活端口例：Switch(config)# interface gigabitethernet0/2Switch(config-if)# no switchportSwitch(config-if)# ip address 192.20.135.21 255.255.255.0Switch(config-if)# no shutdown配置VLANconfigure terminal 进入配置状态vlan vlan-id 输入一个VLAN号, 然后进入vlan配态，可以输入一个新的VLAN号或旧的来进行修改。
