Describe the fabric

Nemotron plans and writes the configs. Batfish checks them against checks compiled from your request, and failed checks go back to the model to repair. The verdict comes from Batfish, never from the model.

Gallery

• FRR fabric with 2 spines and 2 leaves, eBGP numbered, and block SSH to the leaves from outside 10.0.0.0/8 passed 2 repair rounds
• Arista EOS, 4 spines and 6 leaves, spines in AS 65100, leaves from AS 65200 upward, block telnet to every switch from anywhere passed 1 repair round
• Arista EOS fabric, 2 spines and 4 leaves, eBGP numbered. Block SSH to the leaves from outside 10.0.0.0/8 and advertise loopbacks passed 0 repair rounds
• FRR leaf-spine with 2 spines and 3 leaves using BGP unnumbered on the fabric links, advertise loopbacks passed 0 repair rounds
• 2 spines and 4 leaves on FRR, eBGP underlay with numbered /31 links, one private ASN per leaf, advertise loopbacks passed 0 repair rounds