Cyclades-PR2000
The last option is to aggregate the addresses contained in the local autonomous system in order to present an aggregated route to the outside world. This is done in the last step.
8.Aggregate the addresses contained in the AS. The steps defined above will now be clarified.
STEP ONE
The global parameters apply to the router’s AS. Classless
AS 100
200.50.51.0
255.255.255.0AS 747 200.50.51.0 / 24
PR3000 | 100.100.100.1 | PR3000 |
|
100.100.100.2 |
|
200.200.200.1 | Tele Popeye |
200.50.50.0 |
|
255.255.255.0 |
|
200.50.50.0 / 24 |
|
AS 310 |
|
PR3000 |
|
200.200.200.2 |
|
Tele Brutus |
|
FIGURE 9.4 EXAMPLE SYSTEM WITH PR2000 IN AS 100 BEING CONFIGURED
Chapter 9 - Routing Protocols | 77 |