cisco router password recovery

For common users, it is necessary to learn how to back up the Cisco router configuration file to ensure the security of our routers. In recent years, many cities have established urban financial networks. The construction of these networks has promoted the construction of electronic finance in various regions. Vro is a key device of the city financial network and a bridge to the computer network. It can not

It is very important to know more about the configuration of Cisco routers. Here we mainly analyze the configuration steps of Cisco routers, have you ever encountered this problem: Because you forgot your password, you were forced to reject the original friendly "friend"-A vro or vswitch, and you were unable to reset parameters and collect statistics. The followi

Encapsulation Frame-relay boot Frame Relay Package Encapsulation Novell-ether rules the Novell unique format used on the network segment Encapsulation PPP set PPP to the encapsulation method used by the serial port or ISDN interface Encapsulation SAP rules the Ethernet 802.2 format used on the network segment the Cisco password is SAP End Exit Configuration mode Erase Remove flash memory or configure

In fact, many brands of vro configuration commands are very similar. Therefore, this article provides a comprehensive analysis of commonly used Cisco vro configuration commands for Cisco vrouters, at the same time, I learned more. The basic status of a vswitch with the Cisco router configuration command: Switch:; ROM s

Maybe many people do not know the actual application of the NetEye firewall and the Cisco router. Next we mainly analyze the security problems of the NetEye firewall and the Cisco router. Firewall has become a key part of enterprise network construction. However, many users think that there are already routers in the n

1. Security Configuration of vro Access Control1. strictly control the administrator who can access the vro. Record Filing is required for any maintenance.2. do not access the vro remotely. Even if you need to access the vro remotely, we recommend that you use the access control list and high-intensity password control.3. Strictly control access to CON ports. Specific measures include: A. if you can open the chassis, you can cut off the physi

1. Security Configuration of vro Access Control 1. strictly control the administrator who can access the vro. Record Filing is required for any maintenance. 2. do not access the vro remotely. Even if you need to access the vro remotely, we recommend that you use the access control list and high-intensity password control. 3. Strictly control access to CON ports. Specific measures include: A. if you can open the chassis, you can cut off the physical li

other routers are automatically saved in the vro configuration by default. You can see these passwords using show running-config, using TFTP to transmit configuration files in an untrusted network connection, sniffer can also get these passwords.Service passwor-encryption can encrypt the password of the router configuration file. Based on the vigenere algorithm, the configuration file is represented by num

It is very important to know some common knowledge about CISCO routers. Here we mainly explain the CISCO router tutorial, which provides a detailed analysis from configuration to access methods. This document uses Cisco2620 as an example to describe how to configure the vro and remote access, this article discusses how to use the DHCP service function of the inte

. Cisco private protocols, such as VPN, are not required ), this article provides a configuration example for Cisco router configuration and Huawei router OSPF serial port connection for analysis. 2. Interconnection Iii. configuration file description Currentconfiguration: ! Version12.1 Servicetimestampsde

the dialog setting process. First, you can see the current status of each port: First, wouldyouliketoseethecurrentinterfacesummary? [Yes]: AnyinterfacelistedwithOK? Value "NO" doesnothaveavalidconfigurationInterface, IP-Address, OK? Method, Status, Protocol, Ethernet0, unassigned, NO, unset, up, up, Serial, 0 unassigned, NO, unset, up, up. Then, the vro starts setting global parameters: Configuringglobalparameters: 1. Set the vro name: Enterhostname [Router