MULTIHOMING
A COMPLETE STEP-BY-STEP GUIDE

Detailed guidance on connecting your network to multiple transit providers.

This document covers:

• Multiple physical connections to one ISP
• Routing over multiple connections to one ISP
• How independent are circuits?
• Multihoming towards multiple ISPs
• Connectivity
• Address space
• BGP-capable routers
• Router configuration
• The switchover to BGP
• Monitoring BGP