save command in cisco router

The first of these methods This approach restores the following routers: Cisco 2000 series, 2500 series, 3000 series, Cisco 4000 series using the 680x0 Motorola CPU, and 10.0 series routers running 7000 versions of Cisco IOS systems. Implementation steps: 1. Connect a terminal at the console port of the router or a

the restart interfaceClockrate: set the clock rate of the serial port hardware connection, such as the acceptable rate of the network interface module and interface processor.Cmt enables/disables FDDI connection managementConfig-register modify configuration register settingsConfigure allows you to enter the existing configuration mode and maintain and save the configuration information on the central site.Configure memory load configuration informat

be encrypted, which is not possible in the "man-in-the-middle" attack mode above, and can also prevent DNS and IP spoofing. In addition, it also has an additional advantage that the transmitted data is compressed, so it can speed up transmission. 3. SSH deployment Based on the above tests and SSH security features, it is necessary to use SSH instead of Telnet for security management of Cisco routers. Of course, to implement SSH security management fo

Global debugging When configuring a Cisco router, the boundaries between global and interface commands are obvious. In this case, we use "Global" to identify commands that cannot be used for interface debugging or specific transmission media types and Protocol debugging. For example, in vrouters 2500, you can use Debugging commands to analyze the Cisco Discovery

This is a professional article about Cisco routers. Students who want to learn this knowledge can get some reference in writing this paper. This article mainly describes the technical application of the Cisco router level-1 switch. The Network works on two devices. The vswitch and vro connect the computer with the peripheral device. These two tools enable communi

Router (config) # exit Router # wr (save to startup configuration) Name of configuration file [router-config]? 2511 (configuration file name) Configure using 2511 from 145.1.1.1? [Confirm] Display: Loading 2511 from 145.1.1.1 (via Ethernet0) [OK-1553/32723 bytes] Copy the running configuration to the startup configura

, You can provide additional protection for your Cisco router. These new enhanced login functions provide the following advantages: a login delay is created after consecutive login attempts are found. If too many login attempts fail, login is no longer allowed. Create the corresponding login information in the system log or send an SNMP trap to warn and record additional information about failures and disal

the devices connected to the internet have a ground wire. These devices include hosts, workstations, hubs, switches, routers, and MODEM connected To routers. The terminal or PC that configures the router must also use a valid power supply. CISCO synchronous serial interfaces are commonly used. Different interfaces, such as RS232 and V.35, can be obtained through different cables. In addition, the cables of

With the development of China's routing industry, its application is also more extensive, especially the application of routers and firewalls. Here we mainly explain the security configuration of NetEye firewall and Cisco router. Firewall has become a key part of enterprise network construction. However, many users think that Cisco routers already exist in the ne

This article describes in detail how to understand the technology of Cisco routers in terms of basic network equipment issues, regular system upgrades, and the use of Cisco routers. I believe you will be helpful after reading it. These two tools enable communication between devices connected to the network and other networks. Although vrouters and vswitches look very similar, they have different functions i

This article is intended for CISCO router users. It mainly introduces technical issues related to basic network equipment, regular system upgrades, and use of CISCO routers. I hope this article will help you. These two tools enable communication between devices connected to the network and other networks. Although vrouters and vswitches look very similar, they ha

Environment Cisco 2500 Series Router Problem with Cisco router password recovery The Cisco 2500 router has several passwords, including the Enable secret,enable password,telnet password, and so on. The Enable secret is the most

This is an article about the Cisco router IP address, which is very old and should be useful to everyone, so we have selected it from the vast network. Hope you don't sink it down. We will give you a satisfactory response on how to use the IP address of the Cisco router to obtain traffic. When using a

Many friends who use the Cisco router module have encountered many problems during use. Below are some basic solutions. More or less can solve some small problems. Problem description: The Cisco router module does not turn on the light, and does not turn on the light after it is turned on. Answer: If the module is brok

Network administrators often need to connect to a vro to perform configuration verification, and statistical data review on the Cisco router. There are many methods to connect to a Cisco router, such as configuring a port, a secondary port, or using Telnet. However, I like to connect to the vro through the Console port

Many people may not have a special understanding of Cisco router configuration, so I have studied the detailed knowledge of Cisco router configuration. I will share it with you here, hoping it will be useful to you. Have you ever encountered a situation where you have modified the