cisco e3000 router

This article describes in detail how to set the default settings for Cisco routers in terms of security analysis, specific measures, and default settings. I believe this article will help you. Security Analysis Readers who have experience configuring routers should know that network administrators often set access control lists on routers or switches to prevent viruses and hackers. By default, the "deny any" statement is added to the access control li

Router#show RunBuilding configuration ...Current configuration:1561 bytes!Version 12.4Service Timestamps Debug DateTime msecService Timestamps log datetime msecNo service password-encryption!Hostname Router!Boot-start-markerBoot-end-marker!Enable Secret 5 $1$6xpi$vgcpvaqgq4vp5chkdvduu.Enable password Cisco!No AAA New-model!Resource Policy!IP Subnet-zero!IP CEFIP

There is a bit of crooked nuts on the forum sigh "Cisco router QoS project monitoring is always painful", admittedly, the general router traffic monitoring, using cacti to do, and due to the different upgrade version number, and the router iOS version is different, and very difficult, Some programs even need to TFTP do

When a Cisco router forgets or loses the enable password, there are two methods to restore it, depending on the series of products you are using. Method 1 You can use this method to restore the following vrouters: cisco 2000 Series, 2500 series, 3000 series, Cisco 680 series with 4000x0 Motorola CPU, and 10.0 series r

It is very important to know some questions about Cisco router configuration. So I have studied the detailed introduction of Cisco router configuration statements, and I will share them with you here, hoping to help you. Cisco routers once dominated enterprise wide area netw

-Negotiate with(can be automatically negotiated or manually configured, the routing protocol cannot be transferred at both ends in the case of Autonegotiation)4 , client (config-if) #ipmtu 1492-------------------- mtu value because pppoe data in encapsulation, A pppoe 8 5 , Client (config-if) #encapsulationppp------------- encapsulated into PPP6 , Client (config-if) #dialer pool7 , Client (config-if) #pppauthentication chap callin8 , Client (config-if) #pppchap hostname admin19 , C

method One: Router1#reload in 20Reload scheduled for 11:33:53 EST Sat Feb 1 2003 (in minutes) Proceed with reload? [Confirm] method Two:router1#reload at the 2Reload scheduled for 14:00:00 EST Sun Feb 2 2003 (in hours and minutes) Proceed with reload? [Confirm] Configuring Cisco router-specific time restarts

Tags: erase cmd terminal copy Cisco forgot password direct out settingLab tasks:1. Configure the password in Cisco mode routing2. How to reset the password after forgetting the passwordExperimental steps:1. Give Router a password:Router >enable#config TRouter (config) #line vty 0 4//Incoming Remote management interface#password//123 Configure password 123Exit

router. PDLM is written by the Packet Description Language Module, which means the data Packet Description Language Module. It is a description of the protocol layer of high-level network applications, such as the protocol type and service port number. Its advantage is to adapt NBAR to many existing network applications, such as http url, DNS, FTP, and VoIP. At the same time, it can also be defined, to enable NBAR to support many emerging network app

Configure the PPPoE configuration for connecting a CISCO router to an ADSLmodem through the PPPoE configuration: hostnamebjsite! Ipsubnet-zeronoipdomain-lookup! Vpdnenablenovpdnlogging! Vpdn-group1request-dialinprotocolpppoe! Interfaceethernet00ipaddh Configure PPPoE for connecting a CISCO router to an ADSL modem using

unique. Default route Configuration The default route is generally used in the stub network, and the stub network is a network with only one egress path. Use the default route to send packets that are not included in the route table of the target network. In fact, you can understand the default route as a static route with a wildcard (wildcard. Dynamic Routing Protocol configuration method: IGRP dynamic Protocol Configuration IGRP (Interior Gateway Routing Protocol) is a dynamic distance vector

Dhcp configuration commands for Cisco router R1 (server) -------------------- R2 (client) www.2cto.com dhcp configuration of Cisco router and their explanations are as follows: r1dhcp service configuration dhcp # configure terminal // enter global mode dhcp (config) # service dhcp // enable dhcp (config) # no ip dhcp c

On CISCO routers, there are ROM, NVRAM, RAM, and Flash. the four storage media have different functions. IOS is loaded in FLASH. RAM stores the current running configuration file (running-config) of the router, and the current startup configuration file (startup-config) of the router) it is stored in NVRAM, And the mini iOS, BootStrap, and RomMonitor running mode

; Note that the enable password and vty password can only be connected by the pc telnet we use PC to telnet router and of course we're still using putty. on one router. telnet 650) this.width=650; "style=" Float:none; "title=" 3.JPG "src=" http://s2.51cto.com/wyfs02/M02/7D/2E/ Wkiom1bhajdaou-vaadbdumazkq095.jpg "alt=" wkiom1bhajdaou-vaadbdumazkq095.jpg "/> After landing the

This article uses a specific example to illustrate how to configure the access to ADSL through the vro. What problems should we pay attention to during access? The following articles will benefit you a lot. Note: In this case, a common adsl modem and a cisco 25001841) router (dual Ethernet port) and IOS 12.2 (15) T need to be used to connect to the China Telecom adsl PPPoE, able to achieve LAN Internet shar

With the development of China's routing industry, Wireless routers are also widely used. Here we mainly explain a new Wireless-N Wireless router launched by Cisco, cisco Wireless Router WRT320NWRT320N is the latest Wireless-N Wireless router launched by Linksys. This product

-list 10 deny 192.168.1.0 0.0.255Router (Config) # access-list 10 permit any! The router is prohibited from receiving and updating the route information of the 192.168.1.0 network.Router (Config) # router ospf 100Router (Config-router) # distribute-list 10 in! Disable router forwarding to spread route information of 19

! The router is prohibited from receiving and updating the route information of the 192.168.1.0 network.Router (Config) # router ospf 100Router (Config-router) # distribute-list 10 in! Disable router forwarding to spread route information of 192.168.1.0 NetworkRouter (Config) # rou