Route exchange over BGP

Kaspersky SD-WAN supports the BGP (Border Gateway Protocol) dynamic routing protocol for exchanging routing information between CPE devices and external network devices. You can establish internal iBGP (internal BGP) sessions as well as external eBGP (external BGP) sessions.

Dynamic TCP sessions with BGP peer groups are supported, which lets you avoid creating separate BGP peers.

The figures below show examples of BGP being used in the solution:

• Connecting multiple client locations to the L3 SD-WAN network via BGP.

  

• Connecting CPE devices to the service provider's IP/MPLS network via BGP.

  

• Using BGP to configure the connectivity of CPE devices within the domain.