In a network whose topology is not known, AS100 has the following Routing Information Base
| Prefix | Route |
|---|---|
|
learned from a client learned from a provider learned through a shared-cost link
|
|
learned from a provider learned from a provider
|
|
learned through a shared-cost link learned from a provider
|
|
learned from a client learned from a client learned from a provider
|
In this network we assume AS1 advertises the prefix p1, AS2 the prefix p2, ...
INGInious