11-laboratoriya mavzu: bgp protokolini sozlash va uning ishlash prinsipini o’rganish

Ishni bajarish tartibi
BGP sinfsiz manzillashni qo’llab-quvvatlaydi va marshrutlash jadvallarini
qisqartirish uchun marshrutni umumlashtirishdan foydalanadi. Faraz qilaylik bizda
uchta avtonom tizim mavjud (11.3-rasm):
- AS50 faqat bitta BGP marshutizatorini (HUSNIDDIN1) o’z ichiga oladi, u AS500 bilan
bitta EBGP seansini o’rnatadi;
- AS500 uchta marshrutizatorni (HUSNIDDIN2, HUSNIDDIN3, R4) o’z ichiga oladi, ular IBGP to’liq
tarmoqli topologiyasini tashkil qiladi;
- AS5000 esa AS500 bilan ikkita seans o’rnatadigan bitta marshrutizatorni
(R5) o’z ichiga oladi.

[Huawei]sysname HUSNIDDIN1

[HUSNIDDIN1]in eth 0/0/0
[HUSNIDDIN1-Ethernet0/0/0]ip address 10.10.10.2 30
[HUSNIDDIN1-Ethernet0/0/0]int gi 0/0
[HUSNIDDIN1-GigabitEthernet0/0/0]ip address 192.168.1.1 24
[HUSNIDDIN1-GigabitEthernet0/0/0]int gi 0/0/1
[HUSNIDDIN1-Ethernet0/0/1]ip address 12.12.12.1 30
[HUSNIDDIN1-Ethernet0/0/1]quit
[HUSNIDDIN1] bgp 1000
[HUSNIDDIN1-bgp]peer 10.10.10.1 as-number 3000
[HUSNIDDIN1-bgp]peer 12.12.12.2 as-number 2000
[HUSNIDDIN1-bgp]network 10.10.10.0 30
[HUSNIDDIN1-bgp]network 12.12.12.0 30
[HUSNIDDIN1-bgp]network 192.168.1.0 24

[Huawei]sysname HUSNIDDIN2

[HUSNIDDIN2]in eth 0/0/0
[HUSNIDDIN2-Ethernet0/0/0]ip address 11.11.11.2 30
[HUSNIDDIN2-Ethernet0/0/0]int gi 0/0/0
[HUSNIDDIN2-GigabitEthernet0/0/0]ip address 192.168.2.1 24
[HUSNIDDIN2-GigabitEthernet0/0/0]int eth 0/0/1
[HUSNIDDIN2-Ethernet0/0/1]ip address 12.12.12.2 30
[HUSNIDDIN2-Ethernet0/0/1]quit
[HUSNIDDIN2] bgp 2000
[HUSNIDDIN2-bgp]peer 11.11.11.1 as-number 3000
[HUSNIDDIN2-bgp]peer 12.12.12.1 as-number 1000
[HUSNIDDIN2-bgp]network 11.11.11.0 30
[HUSNIDDIN2-bgp]network 12.12.12.0 30
[HUSNIDDIN2-bgp]network 192.168.2.0 24

[Huawei]sysname HUSNIDDIN3

[HUSNIDDIN3]int gi 0/0/0
[HUSNIDDIN3-GiEthernet0/0/0]ip address 192.168.3.1 24
[HUSNIDDIN3-GiEthernet0/0/0]int eth 0/0/1
[HUSNIDDIN3-Ethernet0/0/1]ip address 11.11.11.2 30
[HUSNIDDIN3-Ethernet0/0/1]int eth 0/0/0
[HUSNIDDIN3-Ethernet0/0/1]ip address 10.10.10.2 30
[HUSNIDDIN3-Ethernet0/0/1]quit
[HUSNIDDIN3] bgp 3000
[HUSNIDDIN3-bgp]peer 11.11.11.2 as-number 2000
[HUSNIDDIN3-bgp]peer 10.10.10.2 as-number 3000
[HUSNIDDIN3-bgp]network 10.10.10.0 30
[HUSNIDDIN3-bgp]network 11.11.11.0 30
[HUSNIDDIN3-bgp]network 192.168.3.0 24