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Who Me Too'd this topic

Can not telnet after upgrade new IOS on router 2921

Nam Nguyen Thanh
Level 1
Level 1

‎04-07-2015 01:24 AM - edited ‎03-07-2019 11:25 PM

Dear Team

When our system upgrade IOS of router 2921 with c2900-universalk9-mz.SPA.150-1.M3.bin to c2900-universalk9-mz.SPA.154-3.M2.

We can not use telnet service !

Please check in attach file, please explain help me ?

Thank you

 

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