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BFD with packet size equal to path MTU

ptryniszewski
Level 1
Level 1

Hi Folks,

I am trying to implement a mechanism which would allow quick routing changes over P2P links having MTU issues. I was thinking of BFD with size of link MTU. I have found RFC draft BFD Encapsulated in Large Packets (ietf.org) however can't find the information if that got implemented. 

 

Alternatively I could try IP SLA, but BFD seems more designed for such cases.

 

Do you have any information if that is/will be implemented on Cisco Nexus platforms?

 

Thanks,

Paweł

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