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From MPLS to SD-WAN to SASE: An Evolution of Enterprise Networking

CATO Networks

1990s – 2000s: MPLS and the Era of Clear Network Boundaries? Dedicated network connectivity, known as MPLS, was the preferred approach for connecting remote locations. Dedicated network connectivity, known as MPLS, was the preferred approach for connecting remote locations. This is easier said than done.

MPLS 52
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Rise of the UberNet

CATO Networks

As a result, SD-WAN adopters have remained chained to their MPLS services, paying exorbitant bandwidth fees just to deliver these core applications. Now a new kind of inexpensive, high-quality, SLA-backed backbone is emerging, one that allows companies to finally overcome their MPLS dependency. But that doesnt have to be the case.

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How to Configure Static Routes on Cisco

NW Kings

In this blog, we will explore what static routes are, how they differ from dynamic routes, and how to configure them on routers like Cisco devices. This characteristic makes them efficient for routers with limited processing capabilities. A static route is a manually configured path in a routing table.

Routers 52
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The Return On Investment of SD-WAN

CATO Networks

Most enterprises look at SD-WAN as an MPLS alternative , hoping to reduc e their MPLS connectivity costs. SD-WAN ROI Driver #1: Reducing MPLS Connectivity Costs Enterprises have long invested in managed MPLS services to connect locations. With SD-WAN, companies avoid consuming expensive MPLS capacity on Internet traffic.

WAN 52
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BGP Routing Tutorial Series: Part 1

Kentik

Designed before the dawn of the commercial Internet, the Border Gateway Protocol (BGP) is a policy-based routing protocol that has long been an established part of the Internet infrastructure. An internal routing scheme so that every router in a given AS knows how to get to every other router and destination within the same AS.

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2018 SD-WAN Survey: What Enterprises Want From Their SD-WAN Vendor

CATO Networks

Our 2018 survey included over 700 respondents from IT enterprises that currently run MPLS backbones. Forty-two percent said it reduced the cost of MPLS service. Anyone managing an MPLS network knows what a costly endeavor it is, and many are looking to SD-WAN to reduce the high monthly overhead MPLS presents.

WAN 52
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Firewall as a Service Comes of Age

CATO Networks

These include: MPLS cost reduction through augmentation and replacement, improved global latency and network performance, branch appliances footprint reduction, and the extension of the WAN to cloud datacenters and mobile users. We do not use third party appliances in our service: no firewalls, no routers and no WAN optimizers.