2/18/2023 0 Comments Cisco router reload command![]() ![]() System returned to ROM by reload at 18:19:15 Berlin Mon Sep 16 2002 The following router is used for this exampleĬisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 12.4(15)T6, RELEASE SOFTWARE (fc2) You can see the current value of the configuration register by using the show version command ( sh version or show ver for short), as in the following example on a router. The configuration register value to turn on bit 6 is 0×2142.ġ. To recover a password, you need to turn on bit 6, which will tell the router to ignore the NVRAM contents. With the default setting, the router will look for and load a router configuration stored in NVRAM (startup-config). The default configuration register value for bit 6 is 0×2102 (the 0 is bit 6), which means that bit 6 is off. Bit 6 in the configuration register is used to tell the router whether or not to use the contents of NVRAM to load a router configuration. If you are locked out of a router because you forgot the password, you can change the configuration register to help you recover. ![]() By default, the configuration register is set to load the Cisco IOS from flash memory and to look for and load the startup-config file from NVRAM.īy changing the configuration register, you can perform cisco password recovery on a Cisco router. ![]() ![]() All Cisco routers have a 16-bit software register, which is written into NVRAM. ![]()
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