cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
2270
Views
0
Helpful
2
Replies

Factory default config for cisco 871w router

I blew away the factory config that came with my 871w router. now i can not use my sdm disk because it is looking for the 10.10.10.1 ip scheme. can anyone please provide this config so i can start using my router?

2 Replies 2

ebreniz
Level 6
Level 6

For the fresh configuration of the router follow the below steps:

Sample procedure is as follows:

Router#config t

Router(config)#config-reg 0x2142

Router(config)#end

Router#show version (check the last line of the output)

Router#reload

When the router reloads, please type this command:

Router#write memory

Router#config t

Router(config)#config-reg 0x2102

Router(config)#end

Router#reload

At this moment, your router is at Factory default and ready to set any configuration.

Or another way is:

Router#write erase

or

Router#erase nvram:

On the 8xx, two more ways:

copy flash:c871-default-sdm.cfg startup-config

reload

(I made up the exact flash filename, do dir and you will see it)

or press the reset button just after turning on.

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Innovations in Cisco Full Stack Observability - A new webinar from Cisco