Two-router OSPF
NetWeave v1Minimal backbone — two routers peering in OSPF area 0. A good first read.
Examples
Seven starter topologies that exercise every feature — device types, interface kinds, OSPF/IS-IS/BGP overlays and both supported input formats. Paste any of them into the editor on the home page and hit render.
Spine/Leaf eBGP underlay
NetWeave v12 spines × 3 leaves fabric with per-leaf AS numbers and point-to-point /31s.
DMZ firewall sandwich
NetWeave v1Outside → fw-out → DMZ switch → fw-in → inside. Highlights trunks and SVIs.
Campus L2/L3 with SVI gateways
NetWeave v1Collapsed-core + L2 access uplinks. Shows LACP, SVI, AP and WLC icons.
Load balancer in front of a web tier
NetWeave v1LB VIP + backend VLAN + three web servers. Minimal L2 fan-out.
ContainerLab — SR Linux + clients
ContainerLabTwo Nokia SR Linux nodes back-to-back with two Alpine clients.
ContainerLab — cEOS + vSRX fabric
ContainerLabMixed-vendor fabric: Arista cEOS spines/leaves with a Juniper vSRX firewall.