Probing your network - and only your network - with MPLS and GRE packets
Channel: DENOG
Date: 2018-11-21

https://media.ccc.de/v/denog10-26-probing-your-network-and-only-your-network-with-mpls-and-gre-packets



Blackbox network testing with GRE and MPLS.

Modern switches and routers allow to decapsulate GRE and switch MPLS packets in hardware. I will show how EXARING AG successfully blackbox tests their network including all switches and any link, including peering and transit links, using stacked IP/GRE/MPLS packets.

Oliver 'takt' Herms

https://cfp.denog.de/denog10/talk/VBFUZS