topic Re: Cisco ISE CLI password reset in Network Access Control

Cisco ISE CLI password reset

vsurresh — Fri, 17 Sep 2021 14:02:07 GMT

Hi, all.

Could somebody please explain the best way to reset the the CLI password for SNS-3515 appliance running ISE 2.7?

We've CIMC access but it decided to stop working now. (I can ping but GUI/SSH doesn't work) That leaves me with only option which is via bootable USB. I found this guide but quite confused with the exact steps needed. steps. https://www.cisco.com/c/en/us/support/docs/security/identity-services-engine/200568-ISE-Password-Recovery-Mechanisms.html

Has anybody done this before? If so, what is the best way to reset it?

Thanks in advance.

balaji.bandi — Fri, 17 Sep 2021 14:25:49 GMT

yes that is right approach for password reset. (using Physical acces to kit)

vsurresh — Sat, 18 Sep 2021 08:06:41 GMT

Thanks.

Step 3. Restart SNS-35XX appliance and go to the BIOS mode on console

Step 4. In the BIOS mode, choose boot from USB.

Any idea how can I force the ISE to boot to the BIOS? Is there a keyboard break I should send?

Thanks

balaji.bandi — Sat, 18 Sep 2021 14:29:42 GMT

is this appliance right ? not VM?

Marcelo Morais — Sat, 18 Sep 2021 18:28:43 GMT

if I am not mistake, F6 is the keyboard break for that ... please take a look at: Configure CIMC and Install ESXi on BE6K/7K in Case of Catastrophic Failure.

Hope this helps !!!

vsurresh — Sat, 18 Sep 2021 18:32:30 GMT

Yes, appliance.

balaji.bandi — Sat, 18 Sep 2021 19:06:56 GMT

Password recovery using CIMC

Step 9. Enter F6 to bring up the boot menu. A similar screen appears as shown in this image.

Clear steps :

You can use USB, if not you can use KVM and mount your Local device ISO image to boot.

vsurresh — Sun, 19 Sep 2021 18:23:38 GMT

Thanks, F6 it is

vsurresh — Sun, 19 Sep 2021 18:24:02 GMT

Thanks