Meraki sd wan deployment guide
When consulting with companies and organizations that are ready to use a cloud-managed MX WAN infrastructure, it is always my responsibility to help them understand the various connectivity models available. Available and the appropriate usage procedures. With WAN connection options evolving faster than ever, it’s important to know what options are available and more importantly help map business needs to the final design.
Too often this enduring topic is poorly planned and will result in more difficult changes later in the usage cycle. My mission here is to help break down the details of each architecture so that you understand the unique benefits of each practice approach that can serve and serve. scale your business.
MX Posts and Spoken Posts
MX devices can securely combine private and public standalone trips into a WAN device that can be moved around the globe by using hub, speaker and mesh connection modules. AutoVPN is the technology that gives it full power, so that’s where we start.
When AutoVPN is enabled on the MX security device network, an administrator must choose whether the device should be a hub or a talking node. The differences are significant.
Hub Notes
MX centers automatically build VPN tunnels to all other MX hubs as well as independent MX hubs (where specific hubs have been selected) in the organization. This is the default setting so each MX will try to peer with the other MXs left in hub mode. This can lead to scaling challenges as we will discuss below.
Speaking notes
MX speakers only build VPN tunnels to MX hubs. In addition, they only tunnel to specially designed hubs on the Site-to-Site VPN configuration page in Dashboard.
Several locations can be added and prioritized in descending order. A common use case is to add a main MX data center as the main center, followed by a secondary or DR data center for failing to any shared subnet.
Another common practice for defining hub priority is based on geography. If the hub is in London, for example, it may have its main base in the country with an out-of-country (or continental) MX hub listed as the high school. Using this method allows all radios to connect to their favorite hubs, which can be widely transmitted.
Finally, there is no hard limit to the number of buses that can be added to a speaker, although most production radios use 1-3.
Okay, now that we’ve got the center and radial definitions out of the way, let’s take a look at some of the different ways we can put the pieces together.
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