best practice for advertising peering fabric routes

Dobbins, Roland rdobbins at
Wed Jan 15 15:58:12 UTC 2014

On Jan 15, 2014, at 10:52 PM, Leo Bicknell <bicknell at> wrote:

> (Business class) ISP's don't break PMTU-D, end users break it with the equipment they connect.

Concur 100%.  That's my point.

>  So a smart user connecting equipment that is properly configured should be able to expect it to work properly.

In my deployment experience, many (most?) end-user organization break PMTU-D to/through their LANs outside of their IDCs, much less to the Internet, for themselves, and for everyone who wishes to communicate with them across the Internet.

Roland Dobbins <rdobbins at> // <>

	  Luck is the residue of opportunity and design.

		       -- John Milton

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