can see that BGP is a good protocol of choice to segment your network at a logical location and start your migration process. What if you have a more complicated BGP setup, such as MP-BGP, MPLS, or VxLAN? Would Ryu or other OpenFlow-based BGP speaker be able to provide enough base code so you do not need to re-write lots of code? We mentioned that Ryu BGP is one of OpenStack's Neutron networking BGP plugins. . At the time of writing in Spring of 2017, you can see the BGP speaker comparison of the Neutron project. The Ryu BGP speaker supports MP-BGP, IPv4 and IPv6 peering and VPN.
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The proceeding ...