BGP Network Design & Simulation Tool
Also available in:
🛠️ BGP Design Tool
Interface:
Simplified interface with essential options only
Routers
🔷 Generic Router
Carriers
☁️ Lumen (AS3356)
☁️ Zayo (AS6461)
☁️ GTT (AS3257)
☁️ HE (AS6939)
☁️ NTT (AS2914)
📋 Policy Objects
⚠️ Validation
⚡ Bulk Operations
Ctrl+Click edges to select multiple
0 peers selected
🔗 Connection Types
Configured
iBGP (Dashed)
eBGP
📊 Simulation Status
Best Path (Green)
Backup Path (Yellow)
Filtered (Red)
Local-AS (Purple)
💡 Quick Start:
• Drag routers/carriers onto canvas
• Click "🔗 Create Peering" then click two nodes
• Click "📋 Policy Objects ➕" to create prefix-lists & route-maps
• Double-click peer to apply route-maps
• Click "▶️ Run Simulation" to see results
• Drag routers/carriers onto canvas
• Click "🔗 Create Peering" then click two nodes
• Click "📋 Policy Objects ➕" to create prefix-lists & route-maps
• Double-click peer to apply route-maps
• Click "▶️ Run Simulation" to see results
No router selected
📋 Create Policy Object
📝 Prefix List Configuration
🛣️ AS-Path Access List
🏷️ Community List
🗺️ Route-Map Builder
⚙️ Configure Node
🔗 Configure BGP Peering
📚 BGP Topology Templates
Load pre-built BGP topologies to get started quickly. Each template includes best-practice configurations.
🌐 Single ISP Edge
Basic internet edge with one ISP connection. Ideal for small branch offices or learning BGP basics.
✓ 1 Router • 1 Carrier • eBGP Session • Basic Route-Maps
🔄 Dual-Homed ISP
Redundant internet with two ISP connections. Active/backup using Local-Preference manipulation.
✓ 1 Router • 2 Carriers • Load Balancing • Failover
🔁 Route Reflector Topology
Scalable iBGP design with route reflectors. Avoids full mesh requirement for large networks.
✓ 4 Routers • RR Cluster • Client Peers • eBGP Exit
🏢 Multi-Site Enterprise
Three sites with redundant internet and MPLS backbone. Demonstrates complex BGP policy.
✓ 6 Routers • 3 Sites • MPLS • Redundant Internet