2 posts tagged with "ExpressRoute"

Adam Stuart has a rather excellent rundown of the various ways you can approach SD-WAN connectivity into Azure cloud, providing comprehensive technical guidance for Azure-based deployments. Much of the same applies in AWS although I have often said that AWS networking is more complex and akin to something dreamt up by a stoned developer who couldn't even spell BGP. One of the legacy options included at the end of Adam's article is the cloud edge topology where you deploy physical hardware into a carrier neutral facility (CNF) like Equinix and use that as an interconnect between your SD-WAN and an ExpressRoute or Direct Connect circuit. This got me thinking about the uncertainty many organisations face when deciding how their overall cloud connectivity should evolve.

This article explores the journey from simple single-site connectivity to sophisticated multi-cloud SD-WAN architectures, examining the trade-offs, and implications of each approach. We'll walk through real-world topologies that organisations I have worked with commonly implement, from basic VPN connections to cloud-native SD-WAN NVA hubs, helping you understand which approach might be right for your organisation's scale and maturity level.

Make it make sense​

I will always be a network engineer, and that means some words have very specific meanings that have taken root in my soul. The terminology within ExpressRoute has bothered me for ages, and when speaking to a few people, I found that I'm not the only one who finds it unintuitive. To me, a circuit is a single link, but to Microsoft, a circuit is the pair of links and the associated peerings! Two thumbs up to that, Microsoft, or rather in your own language 'one ExpressRoute thumb'.