Cisco 4451 default username & password

[adeebtaqui]

What is default username and password for ISR 4451x. I am locked out of my router and cannot access the configuration as I dont know the username and Password.

[Deepak Kumar]

Hi,

There will no default password (blank) for Cisco 4451 router. You have to set the username and password using the console access. 

Here is the complete quick start guide for you-

https://www.cisco.com/c/en/us/td/docs/routers/access/4400/hardware/installation/guide4400-4300/C4400_isr/initconfig.html

Regards,

Deepak Kumar

[Richard Burts]

Some of Cisco IOS routers do come from the factory configured with a user name and password set up for one time use. So in that sense there may be a default user name and password. But once you have logged in using that name and password you should do the initial config including configuring your own user names and passwords. If you do not know the user name or password configured on your router then you will need to execute the password recovery procedure to regain access to your router. The password recovery procedure includes booting the router and forcing it into rommon, setting the option to ignore startup config, booting, loading startup config into running config, configuring at least one new user name and password, saving the config changes, setting the option to use startup config when booting.

HTH

Rick

[gjokajsam]

It's admin admin

Not sure why no one puts a response with the correct username pwd. I had to go to a non cisco website to get it.