How Neutron works
It’s been a long time since I last posted in my blog. Anyway here is one describing the internals of Neutron with overlay network. You would be able to get most out of this post if you have a Openstack setup with neutron described in my previous post. There are a number of components which are used in Neutron to give you a software defined networking. OpenVSwitch Overlay Network using GRE or VXLAN tunneling Linux network namespaces Linux bridges Veth pair OpenVSwitch It’s a soft virtual switch which supports Openflow rules.…
»