Change-Impact Simulator
flagship
Model your topology, queue what-if changes, and see the deterministic before/after — SPF reachability, BGP best-path flips, OSPF area sanity, and traffic hotspots in one diff.
Topology source
Loads nodes/links from your DC Designer flow model. Roles default to router.
Current: 5 nodes, 5 links
Queue changes
Traffic matrix
leaf1 → leaf2 · 5000 Mbps
leaf1 → edge1 · 2000 Mbps
Change risk: low
Newly unreachable
0
Path changes
0
BGP flips
0
New hotspots
0
Reachability changes
No reachability changes.