Step 1: Configure basic information on each router
Step 2: Configure the default and static routes
Step 3: Configure BGP on both ISP routers
Step 4: View the Routing Tables
a. ISP2#show ip route
1) Is network 192.168.1.0 in the routing table of ISP2? Jawaban : Ya ada
2) What letter is at the left of the entry for 192.168.1.0? Jawaban : ‘B’
3) What does the letter mean?
4) Is network 192.168.100.0 in the routing table? Jawaban : Ya ada
5) Which router advertised network 192.168.1.0? 172.16.1.1
b. ISP1#show ip route
1) What network(s) did ISP1 learn from ISP2? 172.16.1.2
2) How did ISP1 learn about network 192.168.1.0? Jawaban : melalui 10.10.10.1
3) Will ISP1 advertise any networks to the customer router? Jawaban : Ya akan
c. CR#show ip route
1) Why are networks 192.168.100.0 and 192.168.200.0 not in CRs routing table?Jawaban : Karena semua lalu lintas dari jaringan 192.168.100.0 dan 192.168.200.0 akan menggunakan ISP1 sehingga kedua jaingan ini tidak terdapat di routing table ISP2
Step 5: Verify connectivity
Step 6: View BGP information on the ISP routers
Step 7: Reflection
Why doesn’t ISP1 advertise any networks to the customer router? Jawaban : Karena setiap jaringan sudah di atur menggunakan ISP yang mana, jadi tidak semua jaringan ynag ada di ISP1 di izinkan untuk menggunakan pelayanan router lainnya.
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