bgp的路由反射器.pdf
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实验五:BGP 的路由反射器
实验目标:
1.熟练 BGP 的基本配置
2.掌握 BGP 路由反射器的原理
实验 TOP :
物理拓扑(原错误拓扑图)
物理拓扑(修改后的拓扑结构)
逻辑拓扑
基本配置:
R1 的配置:
01 !
02
03 hostname r1
04
05 !
06
07 interface Loopback0
08
09 ip address 1.1.1.1 255.255.255.0
10
11 !
12
13 interface Ethernet0/0
14
15 no shu
16
17 !
18
19 interface Ethernet0/0.14
20
21 encapsulation dot1Q 14
22
23 ip address 10.1.1.1 255.255.255.0
24
25 no shu
26
27 !
28
29 interface Ethernet0/0.15
30
31 encapsulation dot1Q 15
32
33 ip address 20.1.1.1 255.255.255.0
34
35 no shu
36
37 !
38
39 interface Serial1/0
40
41 ip address 12.1.1.1 255.255.255.0
42
43 no shu
44
45 !
46
47 interface Serial2/0
48
49 ip address 13.1.1.1 255.255.255.0
50
51 no shu
52
53 !
54
55 router ospf 10
56
57 network 10.1.1.0 0.0.0.255 area 0
58
59 network 12.1.1.0 0.0.0.255 area 0
60
61 network 13.1.1.0 0.0.0.255 area 0
62
63 network 20.1.1.0 0.0.0.255 area 0
64
65 !
66
67 router bgp 10
68
69 no synchronization
70
71 bgp router-id 1.1.1.1
72
73 network 1.1.1.0 mask 255.255.255.0
74
75 neighbor 10.1.1.4 remote-as 20
76
77 neighbor 12.1.1.2 remote-as 10
78
79 neighbor 13.1.1.3 remote-as 10
80
81 neighbor 20.1.1.5 remote-as 10
82
83
no auto-summary
84
85 !
86
87
88 line con 0
89
90 exec-timeout 0 0
91
92 logging synchronous
93
94 !
R2 的配置:
01 !
02
03 hostname r2
04
05 !
06
07 interface Loopback0
08
09 ip address 2.2.2.2 255.255.255.0
10
11 !
12
13 !
14
15 interface Serial2/0
16
17 ip address 12.1.1.2 255.255.255.0
18
19 no shu
20
21 !
22
23 router ospf 10
24
25 network 12.1.1.0 0.0.0.255 area 0
26
27 !
28
29 route
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