cisco 2851

An example of Cisco Easy VPN comprehensive configuration is shown in this example. The topology is 15-15. In this example, the Cisco 831 router is used as the remote device of Easy VPN and the Cisco 1751 router is used as the device of Easy VPN Server. In this example, the WAN interface IP addresses of the Cisco 1751 r

I have learned some useful questions about the password of a Cisco router. So I have studied how to use the password to protect a Cisco router. I would like to share it with you here and hope it will be useful to you. The most serious cause of security problems is often because people ignore the most basic security measures. In this article, David Davis will discuss with you the importance of using password

The Cisco 4500 series with Huawei's 9300 series switches is positioned in the product line of the entire switch product. All belong to the enterprise core-level switch equipment, today the Cisco 4500 series and Huawei 9300 Series as an article, one is that these 2 products are currently in the enterprise application of a very wide range of equipment, whether it is a party (enterprise management) or party B

CISCO PT Simulation Experiment (14) router configuration for OSPF dynamic routingExperimental Purpose :Mastering the configuration method of OSPF dynamic route selection protocolMastering the OSPF route description in the routing tableFamiliar with the principle and process of routing and packet forwardingExperimental Background : The company connects to the egress router of the enterprise network through a three-layer switch, and the router is connec

Cisco 2960 Switch Configuration1. Cisco Working mode classification and function#用户模式仅答应基本的监测命令, the configuration of the router cannot be changed in this mode.Switch> #用户模式#允许用户执行所有的测试, view, save and other commands, this mode can not be modified router configuration, generally this mode is recommended to set password protection.Switch>enable #进入特权模式switch##允许用户配置路由器.switch#Configure terminal #进入全局模式Sw

2015-06-08 Zhang Xiaodong Oriental Cloud InsightClick on the link text above to quickly follow the "East Cloud Insights" public numberThe two acquisitions that were announced this week were noteworthy, with Cisco buying piston cloud computing, the same time IBM's acquisition of the Blue Box group, aimed at solving the pain in the construction of the private cloud platform, allowing it to build an enterprise private cloud better and faster.Management c

Routers are often used to build wide-area networks, and the footprints of WAN links are very different from those on Ethernet. Common WAN packages are HDLC, PPP, Frame-relay, etc., and this chapter describes HDLC and PPP. PPP, in contrast, has more functions than HDLC.1.1.1 HDLC IntroductionHDLC is a frame-wrapping format on a point-to-page serial line with a very different frame format from the Ethernet frame format, and HDLC has no source Mac and destination MAC addresses.

Customer blade Server Upgrade, purchased two Cisco B200 M3, after arrival we looked at the version of B200 M3, and then the UCS manager upgrade, but after the upgrade found that the two blades in the discovery process, only to go to 7% failed! As shown in the following:650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M02/79/32/wKioL1aLbh3yCJ_tAAVW-PfVfyE410.jpg "title=" Zfedu01.jpg "alt=" Wkiol1albh3ycj_taavw-pfvfye410.jpg "/>Also, view the alar

1.05. Experience-cisco uc-Basic functionsLearn Cisco UC deployment in action with beginners-real-combat training-features implemented-show!v1.1LearningDate: Produced on June 19, 2016 (lunar calendar: May 15, the author is 36 years old!)qq:3313395633 (!!! Welcome to INQUIRE!!! )1.05. Experience the basic functions of-cisco uc-v1.1.pdfLink:http://pan.baidu.com/s/1p

CISCO PT Simulation Experiment (19) NAT feature configuration for routersExperimental Purpose :Mastering the principle and function of NAT network address translationMaster the configuration of static NAT to achieve LAN access to the InternetMastering the principle of wide area network (WAN) access technologyExperimental Background : in order to adapt to the company's growing business needs, the company wants to publish the website through the Web ser

One, Cisco Device Model Overview1. Introduction of Network ProducersDomestic producers are:Huawei, ZTE, Ruijie, H3C, Green Alliance technology, Tian Rong letter, qiming stars, deeply convinced, network Kang Technology, Lenovo Network ...Foreign producers are:Cisco,juniper, Hewlett-Packard, 3com,f5 .....Logo of industry pillar producers:Huawei:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/6F/D1/wKiom1Wpvb_DGxTAAAC9QBpqIrw657.jpg "title=" H

Configure DHCP server on Cisco Router:---------------------------------------IP dhcp excluded-address 192.168.27.1 192.168.27.50!IP DHCP pool CiscoNetwork 192.168.27.0 255.255.255.0Dns-server 192.168.7.20Domain-name fagorarrasate.netDefault-router 192.168.27.1Configure HTTP Server:---------------------IP HTTP ServerUsername Cisco privilege password CiscoIP HTTP Authentication LocalIP http secure-serverIP ht