What is Cisco Iwan?

The Cisco IWAN is a system that enhances collaboration and cloud application performance, while it also reduces the operating cost of the WAN. Organizations can use IWAN in order to leverage the Internet as a WAN transport, as well as for direct access to public cloud applications.

Is DMVPN Cisco proprietary?

DMVPN is a dynamic VPN technology originally developed by Cisco. While their implementation was somewhat proprietary, the underlying technologies are actually standards based.

When was DMVPN introduced?

When Cisco launched DMVPN in 2002, at the time it offered significant network benefits such as the ability for two remote sites to create a dynamic direct tunnel between them without creating fully meshed multiple N*(N-1) persistent tunnels between sites. DVPN is still used in many networks.

Is FlexVPN Cisco proprietary?

Connections between devices are still point-to-point GRE tunnels, spoke-to-spoke connectivity is still achieved with NHRP redirect message, IOS routers even run the same NHRP code for both DMVPN and FlexVPN, which also means that both are Cisco’s proprietary technologies.

What are the use cases for Cisco Iwan?

Cisco IWAN is a prescriptive solution for any site connected to two IP transport networks, whether dual MPLS, dual Internet, or hybrid MPLS and Internet. The following use cases are recommended for Cisco IWAN:

Is the Cisco intelligent Wan ( Iwan ) dead?

The companies’ recent news sparked several rumors about the fate of Cisco’s Intelligent WAN (IWAN), with publications writing such articles as “Is the End Near for Cisco’s IWAN?” and “Cisco’s Viptela acquisition could mean IWAN is dying or dead.”

Is there such a thing as an iwan router?

The first is that there is actually no single product called “IWAN.” It’s a solution based on Cisco’s widely adopted Integrated Services Router (ISR) running different technologies such as DMVPN, WAAS, PfRv3, AVC, and Akamai Connect. ISR has become the de facto standard in branch routing, with Cisco holding north of 80% in that market.

What are the release notes for Cisco Iwan?

This release notes document provides information about the Cisco Intelligent WAN (IWAN) Solution, release 2.0. These release notes provide a summary of the components in the latest release of the Cisco Intelligent Wide Area Network (Cisco IWAN) Solution. For further information on Cisco IWAN, see Related Documentation.