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Deep Dive on PUNT_FABRIC_DATA_PATH Diagnostic test ASR9000

This document explain in  detail path taken by diag packets  in asr9000 which validates integrity  of the path between NP (network Processor) and RSP CPU.

As a  result of failure to receive diagnostics packets will result in  PLATFORM-DIAGS-3-PUNT-FABRIC_DATA_PATH_FAILED syslog which indicates  some underlaying issue in the data path between NP and RSP CPU.

Author: Mahesh Shirshyad

             Technical Leader, Cisco Systems Inc.

Comments

Dear Sada,

The pictures are missing from the web page.

Thanks,

Michel.

Cisco Employee

Thanks for the comment. Can you check one now ?.  I can see the pictures.

-Phadke

Dear Phadke,

Thanks for your support. Still have the same issue with the HTML file. I believe the pictures are locally saved to your server and not inculded in the posted file. Probably if you could upload it as pdf or other word format...

Best regards,

Michel.

Cisco Employee

Dear Phadke,

Could you please upload again? Since I can NOT see the pictures neither.

thanks for this valuable info sharing.

lgyan

Cisco Employee

Thanks for the comments. I have uploaded the pdf version of the doc.

-Phadke

Cisco Employee

Hi Phadke,

It is now able to read.

thanks a lot!

-lgyan

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