![]() ![]() Router>enableĮrasing the nvram filesystem will remove all files! Continue? Įnter configuration commands, one per line. At that point we will we be at factory defaults. In this instance we will erase the configuration stored in NVRAM, reset the config register, save it, then reload the device. Rommon 2 > resetOnce the device resets we have that ability to configure the device without credentials. You must reset or power cycle for new config to take effect While in minicom enter the following commands. Modify minicom settings back to the default settings for communicating with a Cisco device as detailed above. Power cycle (switch off and then on) the router and press the SPACEBAR for 10-15 seconds in order to generate a signal similar to the break sequence. The connection details to simulate the break key sequence are as follows: The easiest way I’ve found to issues a “break key sequence” from Kali and minicom is to simulate the effect described at the bottom of the Cisco support document found here. We will get “enable” access and erase the startup-config. The link listed below is a good start on what needs to be done. Most devices that are supported by OpenWrt include a serial port. I want start the configuration from scratch so we will reset the device to factory defaults without knowing the “enable” password. Part of building the Cisco lab is setting up the cheap router I bought on Ebay. Reset Cisco 1720 Router to Factory Defaults
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