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Cisco IOS

toyinsekoni
Level 1
Level 1

‎08-06-2006 11:26 AM - edited ‎03-05-2019 12:00 PM

Hi guys,

Just curious to know. What programming language is used to write the Cisco IOS?

Thanks.

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4 Replies 4

gpulos
Level 8
Level 8

‎08-07-2006 05:32 AM

IOS, for the most part it seems, is written in C.

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sean
Level 3
Level 3

‎08-07-2006 07:09 AM

C should be the language used for the IOS. Also, most of the high end routers have support for Tcl right from the command line.

Hope this helps.

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desai.jaideep
Level 5
Level 5

‎08-07-2006 09:27 PM

Hi

I believe the IOS is written with a combination of C and assembly.The hardware management in an IOS seems to be written with assembly language and the user console with C.

This is in my opinion only/

Regards

JD

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rameshwarhiwale
Level 1
Level 1

‎08-20-2006 09:53 PM

dont know which launguage, but based on linux only.

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