Is SD WAN better than MPLS?
MPLS can have steep bandwidth costs while SD-WAN protects your network from vulnerabilities that MPLS cannot. The short answer is that SD-WAN offers better visibility availability enhanced performance and more freedom of action. It’s why the industry has seen interest in SD-WAN rising over the past few years.09-Sept-2019
What is overlay network in Kubernetes?
Such a combination of virtual network interfaces bridges and routing rules is usually called an overlay network. When talking about kubernetes I usually call this network the “pod network” because it is an overlay network that allows pods to communicate back and forth on any node.26-Oct-2017
On which three Cisco routers can the IOS XE SD-WAN image be installed?
Yes you need hardware that runs on the universal IOS image (IOS-XE). SDWAN capability first introduced on ISR 4000 Series Routers that include 4331. Now the list of hardware that supports SD-WAN includes all ISR 4000 router ISR 1000 routers and ASR 1001-X 1002-X and -HX.