L3 over OTN vs pure IP/MPLS

2016-07-07 Thread Manuel Marín
Dear Nanog community We are currently experimenting TCP degradation issues in some metro markets where there are multiple POPs and the IP packets have to pass multiple L3 access devices (routers) before reaching the core router. The more L3 hops that it goes through the more degradation we see in

Re: L3 over OTN vs pure IP/MPLS

2016-07-08 Thread McDonald Richards
This sounds like somebody is trying to sell you equipment. Can you elaborate on the degradation you're experiencing? Are you sure you're utilizing all your link bandwidth effectively and packets are not being stuck in large buffers or crammed into a starving forwarding class? On Thu, Jul 7, 201

Re: L3 over OTN vs pure IP/MPLS

2016-07-09 Thread Mark Tinka
On 8/Jul/16 04:43, Manuel Marín wrote: > Dear Nanog community > > We are currently experimenting TCP degradation issues in some metro markets > where there are multiple POPs and the IP packets have to pass multiple L3 > access devices (routers) before reaching the core router. The more L3 hops >