Kings, Here is what I have: C3560 Software (C3560-ADVIPSERVICESK9-M), Version 12.2(46)SE,
-- Regards, Brandon Carroll - CCIE #23837 Senior Technical Instructor - IPexpert Mailto: [email protected] Telephone: +1.810.326.1444 Live Assistance, Please visit: www.ipexpert.com/chat eFax: +1.810.454.0130 IPexpert is a premier provider of Classroom and Self-Study Cisco CCNA (R&S, Voice & Security), CCNP, CCVP, CCSP and CCIE (R&S, Voice, Security & Service Provider) Certification Training with locations throughout the United States, Europe and Australia. Be sure to check out our online communities at www.ipexpert.com/communities and our public website at www.ipexpert.com. From: Kingsley Charles <[email protected]> Date: Fri, 5 Mar 2010 01:46:04 +0530 To: Marko Milivojevic <[email protected]> Cc: ccie_security <[email protected]> Subject: Re: [OSL | CCIE_Security] Switch going to error disable state Hi Marko Can you please let me know, which switch stable IOS image version can I use in my switch for practicing labs. Also I don't see the legacy dot1x commands like "dot1x port-control auto" in the new IOS images. Do we need prepare the new CLIs for dot1x? With regards Kings On Thu, Mar 4, 2010 at 8:22 PM, Kingsley Charles <[email protected]> wrote: > Thx Marko, Stojanco > > Marko you are correct. I just surfed google and it seems some kind of bug. To > fix, we need to disable the keepalives sent by the port using "no keepalives". > > The issue has been fixed on my switch now. > > > With regards > Kings > > On Thu, Mar 4, 2010 at 8:11 PM, Marko Milivojevic <[email protected]> wrote: >> On Thu, Mar 4, 2010 at 14:38, Marko Milivojevic <[email protected]> wrote: >>> > On Thu, Mar 4, 2010 at 13:33, Kingsley Charles >>> > <[email protected]> wrote: >>>> >> >>>> >> 00:04:10: %ETHCNTR-3-LOOP_BACK_DETECTED: Loop-back detected on >>>> >> FastEthernet1/0/21 >>> > >>> > This is not loop guard. You have the actual physical loop on the cable. >> >> Also, please take a look at the bug ID CSCea46385. It seems that there >> was an issue that was resolved in a later revision of the IOS. >> >> -- >> Marko Milivojevic - CCIE #18427 >> Senior Technical Instructor - IPexpert >> >> Mailto: [email protected] >> Telephone: +1.810.326.1444 >> Fax: +1.810.454.0130 >> R&S Video on Demand Demo: http://bit.ly/aFyrU4 >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com <http://www.ipexpert.com/> >> >> >> >> >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com
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