Our client has SDX as main router. There are 4 ISPs connected to SDX: WAN1, WAN2, USBWAN1 and USBWAN2. All are 1 Gbps. Two ISPs connect directly to SDX. Other two ISPs connect to SDX via VLAN from other building about 300 m away from SDX. All WANs are in DHCP mode. Finally, I configured one SFP+ to LAN and connected it to Core Switch. Here’s current network diagram.
We will upgrade ISP2 and ISP3 to 2 Gbps and I wonder if I could buy one Virtual WAN license and configure remaining SFP+ port to handle 2 ISPs as in following diagram. Will this configuration work?
