cisco router reboot command

understanding the Spanning Tree principle, we can have a specific purpose. The command to reconfigure the Cisco router is as follows: DispatchA # config terminal ! Select the ieee stp Spanning Tree Protocol. DispatchA (config) # bridge 1 protocol ieee ! Select the router at the master scheduling end as the

password is not encrypted, you can directly use the more nvram: startup-config command to view the password. If the password is encrypted, you can only modify the password. Enter the following command: Router # configure memory Router # configure terminal Router (config) #

It is very important to know some knowledge about backing up the cisco router configuration file to make our vro more secure. Here we will give you a detailed introduction to this issue in several steps. The COPY command is often used during vro configuration. Next we will introduce how to use the COPY command to back

Configuration example of cisco router and layer-3 Switch environment, cisco layer-3 SwitchSimple environment configuration instance for cisco router layer-3 Switch I. network topology: Ii. configuration command: 1. vro Configura

The original Article is from BlackSun. It is translated in sleep hours. This is a very good article and I am very happy to share it with you! Warning: Do not use this to damage the cisco system or access the system illegally. This article is for the purpose of learning. It can only be used for legal actions and cannot damage any system. This article will show you step by step how to use the discovered defects to obtain illegal access. If you break int

kind of configuration can best meet security needs without compromising network performance? This article describes the following parts: Cisco Router Security Configuration. Password Management A vro uses a password to prevent unauthorized access to the vro and is a part of the security of the vro. The best way to handle these passwords is to save them on the TACACS + or RADIUS Authentication Server. Howev

Configuration mode for Cisco routers Configuration mode Prompt Enter command Description User mode Route> User mode is the default mode when the router starts, provides limited access to the router, allows for non-destructive operations such as viewing the conf

When a Cisco router forgets or loses the enable password, there are two ways to recover, depending on which series of routers you are using. 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 se

Share a small tool of their own, restart Tp-link router, as if it was written in college, shortcoming.Other routers may be a little different, but the ideas are the same. Copy Code code as follows: user = "Admin" Router account pass = "Admin" Router password With CreateObject ("Msxml2.serverxmlhttp"). Open ' get ', ' http://192.168.1.1/userRpm/SysRe

, that is, start directly, so that the password does not work. (3) Reboot the router. (4) After the router starts to enter the privileged mode, executes the CONFIGMEM command, maintains the previous configuration information to be valid. (5) At this time can be normal operation to view the original password, of cour

(config)# ctrl-z Router # write memory 11. Enter configure terminal at the EXEC prompt to enter the configuration mode. Enter the config-register command to restore the register value recorded in step 2. 12. Press Ctrl-Z to exit the configuration. 13. In privileged mode, run the write memory command to save the configuration and restart

fieldsThe meanings and effects of different bit values.Startup field (00-03 bits of configuration register) Start field meaning functionVideo ROM monitor mode if you want to start the ROM monitor mode, we can set the configuration registerThe value is set to 2100. We must manually start the route using the B commandManager After booting, the router will be rommon> as a prompt01 booting from ROM if you want to use a micro iOS boot

Users using Cisco routing, many of them do not pay much attention to doing Cisco router configuration work, in fact this is a very important part, especially for our network security. There are several ways to do Cisco router configuration. The configuration can be done by t

network management software, such as Cisco CiscoWorks and HP OpenView.4. Cisco configmakerConfigmaker is a free router configuration tool developed by Cisco. Configmaker configures the vro in a graphical manner, and then downloads the configuration to the vro through the network. Configmaker requires the vro to run on

log information is shown as follows: 000011: Feb 03 14:03:13. 011: % SYS-5-CONFIGJ: Configured from console by console, Cisco IOS specification, Cisco router log information is divided into 7 levels, each level is associated with a severity level, level 0 is the highest, level 7 is the lowest. You can set the log level after using the logging

When a Cisco router forgets or loses the enable password, there are two ways to recover, depending on which series of routers you are using. 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 se

step. Basic configurations of a cisco router: Cisco IOS Software Overview Configure a Cisco router for the first time How to connect to the control port of a cisco Router How to set th

Many junior network administrators ignore security settings when using Cisco routers, and the following three are ideal for novice users to configure network security when using Cisco routers. One, the security configuration of the router "access control" 1, the administrator who can access the router is strictly con

the Cisoc router. Set the logon mode and click "Open ". Here is the certificate issued to us. R2 (config) # aaa new-model enable AAA R2 (config) # aaa authentication login default local enable aaa authentication, set authentication on the local server R2 (config) # username Cisco pass Cisco create a user Cisco and set

$ ugRE $ xe/UCBrh2uCPYRYfr6nxn1. This is the hope of md5 encryption. Continue to check and find that the console interface and vty have a password. The password is not encrypted in plaintext cisco. Using social engineering, maybe the privileged password of the router is also cisoc! (Figure 2) Open the command prompt, enter telnet 210. 224. *. 1, connect to the