help_upgrade IOS via aux or con

From: Ron Z. (ron@xxxxxxxxxxxxxxxxxxxx)
Date: Wed Nov 08 2000 - 11:26:13 GMT-3


   
   Hey, All,
   
   I have a Cisco 2504 (1 token, 2 serial, 16MB flash/16MB DRAM) with IOS
   11.3. I'd like to upgrade it to 12.1 with IP sec. I downloaded the IOS
   image (c2500-jos56i-l_121-5.bin) and tried to upgrade it using the
   serial port and type "copy tftp flash". It does't work.
   
   I checked the config guide. It just mentioned "copy xmodem flash" for
   Cisco 1600 or 3600 seris using aux or con port. Is there any way to
   upgrade the IOS using Con or Aux port for 2500 series?
   
   Thanks in advance,
   
   Ron



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