Fortinet FortiGate 3100D SD-WAN Underlay Monitoring Service, 1-Year (FC-10-03100-288-02-12)

Network teams managing large SD-WAN deployments on the FortiGate 3100D need accurate WAN link data to make intelligent routing decisions. The FC-10-03100-288-02-12 delivers a one-year subscription to Fortinet’s SD-WAN Underlay Bandwidth and Quality Monitoring service — continuously measuring the physical WAN circuits beneath your SD-WAN overlay so traffic follows the links that actually match your SLA targets.

What the SD-WAN Underlay Monitoring Service Covers

This subscription activates FortiOS’s underlay performance probing on the FortiGate 3100D. The appliance continuously tests each WAN circuit and tracks four key metrics:

• Bandwidth — measured throughput capacity per link, not just provisioned speed
• Latency — round-trip time across each circuit, sampled at regular intervals
• Jitter — variation in packet delivery timing, critical for voice and real-time applications
• Packet loss — percentage of dropped probes per WAN interface

When those metrics cross the thresholds you configure, the FortiGate’s SD-WAN engine immediately re-steers sessions to a healthier circuit. Without the underlay monitoring subscription, the appliance cannot run SLA-based steering or generate the WAN quality reports that operations teams use to validate carrier performance and document SLA compliance.

Who Needs This Service

The FortiGate 3100D is a high-capacity appliance deployed at large enterprise data center edges, regional hub sites, or service provider points of presence where multiple WAN circuits — MPLS, dedicated Ethernet, broadband, or LTE — terminate at the same device. Organizations in those roles get direct value from the underlay monitoring subscription:

• Enterprise network teams managing multi-circuit WAN aggregation at headquarters or regional hubs
• Managed service providers running FortiGate-based SD-WAN for enterprise customers
• Large campus or data center sites where WAN path selection directly affects application performance

This service is specific to the underlay monitoring feature set. If the FortiGate 3100D deployment does not use SD-WAN policies or WAN link aggregation, this subscription is not required.

Activation and Delivery

This is a software subscription — nothing ships physically. After purchase, DataCenter360.ca sends the license key and activation steps by email, typically within one business day. Activation is through the Fortinet Support Portal (support.fortinet.com) or directly from the FortiGate CLI or GUI. The license ties to the device’s serial number. Once registered, underlay performance data appears in the SD-WAN dashboard in FortiOS and, if a FortiAnalyzer is connected, in centralized SD-WAN reports.

Buying from DataCenter360.ca

DataCenter360.ca is an authorized Fortinet Select Partner. Licensing orders are processed during business hours with email confirmation. If you are aligning this renewal with existing FortiCare or FortiGuard contract dates, contact our team at order time — we can coordinate term lengths to land on a common expiry. For multi-year pricing or volume quoting on the FortiGate 3100D’s service stack, reach out before placing the order.