BGP Default Route Lab
Hi all,
Here’s a topology that mimics a network I just completed building. Itconsists of one location (AS65000) multihomed to 2 ISP’s (AS300,400),with a remote site (R2) connected to ISP B (AS400). Both sites, (R1,R2)are connected with a T1.
What I’m doing with this lab is sending a default route to R2 viaBGP, full tables to R65000, and redistributing the default path toOSPF.
Since I’m using IOS firewall images, you could also have IPSec/GRE tunnels setup and run OSPF between R1 and R2.
Does anyone have any other ideas for labs using this topology?
-Brian

.net file
[localhost]
[[3620]]
image = /opt/dynamips/images/c3620-io3-mz.122-32.bin
ram = 32
#ghostios = True
slot1 = NM-4T
idlepc = 0×60451d8c
[[router R400]]
model = 3620
S1/0 = R300 S1/1
S1/1 = R401 S1/1
S1/2 = R402 S1/1
[[router R401]]
model = 3620
S1/0 = R65000 S1/1
[[router R402]]
model = 3620
S1/0 = R2 S1/0
[[router R300]]
model = 3620
S1/0 = R65000 S1/0
[[router R65000]]
model = 3620
S1/2 = R1 S1/0
[[router R1]]
model = 3620
S1/1 = R2 S1/1
[[router R2]]
model = 3620