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New Member

NEXUS 5010 password

how do you recovery a lost password on a nexus 5010.  or is there a default password for the nexus

1 ACCEPTED SOLUTION

Accepted Solutions
New Member

Re: NEXUS 5010 password

Jerry,

It can be tricky.  It's best to make sure you do this while at 9600 baud on your console.  Try using "ctrl + b" a few times after seeing the text "POST is completed"

Regards,

John Gill

11 REPLIES
Hall of Fame Super Blue

Re: NEXUS 5010 password

jerrymurray4 wrote:

how do you recovery a lost password on a nexus 5010.  or is there a default password for the nexus

Nexus password recovery

Jon

New Member

Re: NEXUS 5010 password

Jon,

I have tried the steps you metioned in the document.  it seems the break command is not working.

I have tried the Ctrl ] and the Cntrl B, niether seem to be getting me to the switch (boot) > prompt

Jerry

New Member

Re: NEXUS 5010 password

John,

I have tried the steps you metioned in the link.  it seems the break command is not working.

I have tried the Ctrl ] and the Ctrl B, niether seem to be getting me to the switch (boot) > prompt

Jerry

New Member

Re: NEXUS 5010 password

Jerry,

It can be tricky.  It's best to make sure you do this while at 9600 baud on your console.  Try using "ctrl + b" a few times after seeing the text "POST is completed"

Regards,

John Gill

Anonymous
N/A

Re: NEXUS 5010 password

I have read the Nexus 5000 and I am also having great difficulty getting into the password recovery.  Can someone clarify, in the password recovery document when ctrl-b or ctrl-] is referenced, the Nexus is looking for the BREAK signal.

Terminal emulators

teraterm = Alt-b

putty = ctrl-break

securecrt = ctrl-break.

This is the same BREAK signal that allows password recovery on Cisco Routers?

I have been attempting the power cycle method but do not seem to be able to inter the break signal at the correct time (I am using securecrt), Here is where I am trying:

Booting kickstart image: bootflash:/n5000-uk9-kickstart.4.1.3.N2.1a.bin....
.........................................................................Image
verification OK

Starting kernel...
Usage: init 0123456SsQqAaBbCcUu
INIT: version 2.85 booting
Starting Nexus5010 POST...
  Executing Mod 1 1 SEEPROM Test......done
  Executing Mod 1 1 GigE Port Test.......done
  Executing Mod 1 1 Inband GigE Test.....done
  Executing Mod 1 1 NVRAM Test....done
  Executing Mod 1 1 PCIE Test..............................done
  Mod 1 1 Post Completed Successfully
POST is completed
Creating /callhome..
Mounting /callhome..
Creating /callhome done.
Callhome spool file system init done.
Checking all filesystems..... done.
ctrl-break
Loading system software

Jim Crider

New Member

Re: NEXUS 5010 password

Jerry,

If you do not see the intitial config dialog, you will need to perform recovery.

The steps are outlined on this page:

http://www.cisco.com/en/US/docs/switches/datacenter/sw/password_recovery/nx_os_pw.html

Basically, you will need to be on the console and "break" into kickstar, then issue a new admin-password, and then continue booting.

Let us know if that document needs some clarification.

Regards,

John Gill

New Member

Re: NEXUS 5010 password

thanks John  I didn't think it would have been that difficult.  it took several tries,  thanks for your help

New Member

Re: NEXUS 5010 password

I'm glad you got it!

New Member

NEXUS 5010 password

Hi All,

I have the same issue.

I work on OS X Mountain Lion with USB-2-serial and iterm.

I have tried with ctrl+shift+b or ctrl+shift+alt+] but nothing to do, switch complete boot and prompt login.

Any idea on which short cut could I use on mac to access recovery mode?

Thanks

Regards

Cisco Employee

NEXUS 5010 password

On OS X Mountain Lion. I gave up too. Was able to do it via VMware Fusion. If you don't have vmware fusion just find a windows laptop or try virtualbox with windows.

Cisco Employee

NEXUS 5010 password

Hey guys,

Use Ctrl+C option. This is the break key for Nexus 5010 switch

I faced the same issue.

I reboot the switch and than I gave Ctrl+C key for break and switch comes in switch mode.

I hope this will resolve your issue

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