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Cell Relay Retreat>List Archive>month:1998-Mar> msg00279



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OAM F4,F5 flows

  • From: Patrick Hurley <patrick.hurley@wco.com>
  • Date: 22 Mar 1998 03:05:11 GMT

It is my understanding according to I.610 that F4,F5 performance flows
are used to identify performance issues at the VPC/VCC level. I
downloaded the Word document from ITU.  

I realize not all manufacturers have implemented all recommendations of
I.610.  Also, I understand that the recommendations can be interpreted
differently and certain functions are left out when a switch is
manufactured so it can get to market.  I know a particular vendor of
routers does not have F4,F5 implemented as an example.

So what are the flavors of actual functions, with regard to OAM F4,F5
flows, among real ATM devices (routers/switches) today?  
-- 
Patrick Hurley