Users Guide

BGP 1371
Campus Network MP-BGP and OSPF Configuration
Consider the topology below, which is a subset of what might be found on a
small campus. This network services three customers (Red, Green, and Blue).
The Internet connection to the outside world is hosted in router S1. Router
S2 hosts the Red and Green network. Router S3 hosts the Red and Blue
network. A common service is supplied over the 192.168.99.1/24 network.
Figure 36-4. Campus Network MP-BGP and OSPF Configuration
The IPv4 prefixes are assigned as follows:
• Red: 172.16.0.0/16
• Green: 172.17.0.0/16
• Blue: 172.18.0.0/16
• VoIP Services: 192.168.99.0/24