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Cisco Catalyst SD-WAN

Application-aware SD-WAN with ThousandEyes end-to-end visibility, cloud-on-ramp automation, and the industry's deepest security integration. Purpose-built Catalyst 8000 Series edge platforms.

Gartner Magic Quadrant Leader — WAN Edge Infrastructure

9.3G
IPsec — Catalyst 8300
5G
Ready — cellular WAN
1,600+
App signatures built-in
ZTP
Zero Touch Provisioning
TE
ThousandEyes integration
IOS XE
Programmable network OS
Product Portfolio

Catalyst 8000 — From Small Branch to Enterprise Hub

How It Works

From Branch to Cloud — with Full Visibility

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Step 01

Deploy Catalyst 8000 at Branch

Install a Catalyst 8200 or 8300 edge platform at each branch location. Connect multiple WAN interfaces — broadband, MPLS, 4G/5G — to the built-in GE/SFP ports or NIM expansion modules. LAN ports connect to the branch switch.

Catalyst 8000 platforms support Zero Touch Provisioning — pre-register devices in SD-WAN Manager before shipping. On first boot, devices authenticate with SD-WAN Manager and receive their full configuration automatically without manual on-site setup.

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Step 02

Onboard to SD-WAN Manager

All Catalyst SD-WAN devices connect to Cisco SD-WAN Manager (formerly vManage) — the centralised orchestration platform. SD-WAN Manager provides the single dashboard for all branch devices, policy management, real-time monitoring, and ZTP onboarding across the entire WAN fabric.

SD-WAN Manager communicates with branch devices via the SD-WAN control plane (vSmart controllers manage routing policy; vBond handles device authentication). All control and management traffic is encrypted and separated from data plane traffic.

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Step 03

Define Application-Aware Policy

Configure SD-WAN policies in SD-WAN Manager: define SLA thresholds per WAN link, create application steering rules for 1,600+ recognised applications, and set load-balancing and failover behaviour. Policies deploy to all branches simultaneously.

Cisco SD-WAN's DIA (Direct Internet Access) policies allow branch traffic to break out directly to cloud services like Microsoft 365 and Salesforce from the local WAN link — avoiding unnecessary backhauling through the data centre for latency-sensitive SaaS applications.

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Step 04

Activate ThousandEyes Visibility

ThousandEyes active monitoring agents on Catalyst 8000 devices probe WAN paths, internet routes, and cloud applications — correlating actual application performance with SD-WAN path selection decisions. Operators see why traffic routes the way it does.

ThousandEyes Internet Insights provide a global network intelligence layer — identifying when application slowdowns are caused by the WAN, by the ISP, by the CDN, or by the application server itself. This contextualises SD-WAN performance data with external internet topology data.

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Step 05

Connect to Cloud via Cloud-On-Ramp

SD-WAN Manager's cloud-on-ramp automatically provisions gateway instances in AWS, Azure, and Google Cloud — creating encrypted SD-WAN tunnels from all branches to cloud. Traffic routes to the nearest cloud gateway for optimal cloud application latency.

For Microsoft 365 and SaaS applications, SD-WAN Manager's SaaS cloud-on-ramp measures performance from each branch to Office 365, Salesforce, and other SaaS endpoints — automatically steering traffic to the best-performing path for each application from each branch.

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Step 06

Apply Cloud Security via Umbrella

Cisco Umbrella provides DNS and web security applied to all branch internet traffic without on-premise security hardware at each site. SD-WAN Manager integrates Umbrella policy centrally — branches route internet traffic through Umbrella's cloud security stack automatically.

For branches requiring on-premise security inspection, integrated firewall, application-aware firewall, IPS, and TrustSec micro-segmentation are available on Catalyst 8000 platforms — with policy managed centrally through SD-WAN Manager alongside the SD-WAN routing policy.

Cisco Catalyst 8300 Series
Product Spotlight

Catalyst 8300 — 9.3Gbps, 5G-Ready, Enterprise Branch

The Cisco Catalyst 8300 is the large enterprise branch and regional hub SD-WAN platform. A 12-core processor with hardware crypto delivers 9.3 Gbps IPsec throughput — handling the WAN bandwidth demands of large branches running video, cloud applications, and inter-site VPN simultaneously.

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9.3 Gbps IPsec hardware-accelerated
Handles large branch WAN bandwidth under full encryption load
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5G-ready NIM expansion
Insert 5G cellular module — no platform replacement needed
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Dual redundant PSU
Hot-swap PSU — failure does not interrupt network operation
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Modular NIM + SM + PIM slots
Expand with additional WAN, cellular, or service modules
View Catalyst 8300 →
Why Cisco Catalyst SD-WAN

The Enterprise WAN Standard

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ThousandEyes — Real App Visibility

Active probes from Catalyst 8000 devices to cloud apps, internet paths, and SaaS services. Correlate actual user experience with SD-WAN path decisions — a capability unique to Cisco's integrated portfolio.

☁️

Cloud-On-Ramp Automation

Automated gateway provisioning in AWS, Azure, and Google Cloud. Branch-to-cloud traffic routes to the nearest gateway with per-application SaaS path optimisation built into SD-WAN Manager.

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5G-Ready Architecture

NIM slots on Catalyst 8200 and 8300 accept 5G cellular modules — upgrading existing platform hardware to 5G WAN without platform replacement as 5G enterprise coverage expands.

🛡️

Cisco Security Ecosystem

Umbrella (cloud security), ISE (network access control), TrustSec (micro-segmentation), and DNA Center integrate natively with Catalyst SD-WAN — no custom integration required for enterprises already running Cisco security.

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IOS XE Programmability

Full YANG model support, NETCONF/RESTCONF APIs, Python/Ansible automation, and gRPC telemetry. Integrate Cisco SD-WAN into existing DevOps pipelines and network automation platforms without proprietary tooling.

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Gartner WAN Edge Leader

Cisco Catalyst SD-WAN is recognised in the Gartner Magic Quadrant for WAN Edge Infrastructure — validated enterprise SD-WAN platform with the largest enterprise install base globally.

Cisco

Enterprise SD-WAN. Enterprise Scale.

Servnet is an authorised Cisco UK reseller supplying Catalyst 8000 Series edge platforms, SD-WAN Manager licences, and Cisco SD-WAN security subscriptions.

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