- Written by Denis Evoy
- Posted on October 24, 2024
- Updated on October 24, 2024
- 543 Views
Normally, an ingress router has no control over an autonomous system border router’s (ASBR) selection of inter-AS links. In the example below, Peer 2 and Peer 3 both advertise reachability to some remote network to ASBR 1 (e.g. service route 172.16.1.0/24). ASBR 1 would then use normal bestpath selection rules to select a preferred egress path (for traffic flowing to that service route). However, this means that the ingress router has no control over which egress path is chosen.
- Written by Andrew Li
- Posted on November 9, 2020
- Updated on December 23, 2021
- 8560 Views
Normally the ingress router in the following diagram has no control over an autonomous system border router’s
- Written by Andrew Li
- Posted on November 11, 2021
- Updated on December 28, 2021
- 7994 Views
Egress Peer Engineering (EPE) using BGP LU enables traffic engineering of the links between Autonomous Systems