Aug 04, 2017 · Router#write memory. Building configuration… [OK] Router#write. Building configuration… [OK] Router# Erasing Configuration File: Router#erase startup-config. Erasing the nvram filesystem will remove all configuration files! Continue? [confirm] [OK] Erase of nvram: complete. Router# *Mar 1 00:13:30.855: %SYS-7-NV_BLOCK_INIT: Initialized the
Dec 16, 2013 · erase startup config all I would like to do is to erase the startup config file, but when I do a "erase" the only option I have is to erase disk0 or flash. If I do a "write erase" it doesnt give any other options. Nov 06, 2006 · Enter end, and then enter the write erase command to delete the current startup configuration on the router. Enter reload to reload the router. When the system asks whether you want to save the Aug 29, 2016 · How to erase a startup config and the vlan database How to Back Up and Restore Cisco Router Configs in the Learn how to copy running-config startup-configuration on Cisco IOS from Mar 22, 2018 · Mitigate DoS Attack using TCP Intercept on Cisco Router. BGP communities. Juniper vMX Multicast Configuration. How to Enable Dot1x authentication for wired clients. ISSU Upgrade of Cisco Catalyst 6880-X VSS Cluster and 6800ia FEX extenders. How to Enable Dot1x – more complex setup for wired network
Log on to your router, and enter the privileged EXEC mode by entering enable and then entering the enable password command. Enter configure terminal to go to Global Configuration Mode. Enter config-register 0x2102. Enter end, and then enter the write erase command to delete the current startup configuration on the router. Enter reload to reload
If you want to clear the configuration and start afresh, you can erase the startup-config and reload the router. To erase the startup-config, use the erase startup-config command in the privilege exec mode as shown below:
This ensures that the router starts with a clean configuration. However, if you did this on a production router, it would wipe out the configuration and leave it with all of its interfaces down. Fortunately, completely deleting your configuration requires two steps: erasing the startup configuration file, followed by a reload. After you erase
Learn how to view, copy, and erase a configuration file on a Cisco router or switch. In order to keep your home network or even your corporate network in top shape, you need to understand how to verify your configuration, as well as keep the configuration safe by backing up your configurations on your network devices. If you want to clear the configuration and start afresh, you can erase the startup-config and reload the router. To erase the startup-config, use the erase startup-config command in the privilege exec mode as shown below: Aug 05, 2010 · Erase the configuration on Cisco 2600/3600 Routers A bit back I decided that I should investigate following the Cisco Certification path. The lower levels aren’t hard, but all things considered, you really need to have a “test lab” of equipment to play with. For example, if your running configuration has something non-default enabled, and your startup configuration does not have that enabled, it would remain enabled when you merge the startup configuration with the running configuration. The bottom line is that you can erase the startup configuration, then you need to reload the router to start over.