3
1-2.静态路由和动态路由
• 静态路由
管理员手工输入到路由器中
适用于stub网络 安全性、节省网络带宽
Stub Network
不能适应拓扑结构变化而变化
172.16.1.0
Network
SO A
172.16.2.2
BB 172.16.2.1
3901_11_2001_c5
© 2001, Cisco Systems, Inc. All rights reserved.
Routing Table 10.3.0.0 S0 0 10.4.0.0 E0 0
3901_11_2001_c5
© 2001, Cisco Systems, Inc. All rights reserved.
11
10.1.0.0
10.2.0.0
10.3.0.0
E0
A
S0
S0
B
S1
S0
C
E0
Routing Table 10.1.0.0 E0 0 10.2.0.0 S0 0 10.3.0.0 S0 1
Routing Table 10.3.0.0 S0 0 10.4.0.0 E0 0 10.2.0.0 S0 1 10.1.0.0 S0 2
16
10.1.0.0
10.2.0.0
10.3.0.0
E0
A
S0
S0
B
S1
S0
C
X E0
Routing Table 10.1.0.0 E0 0 10.2.0.0 S0 0 10.3.0.0 S0 1 10.4.0.0 S0 2
© 2001, Cisco Systems, Inc. All rights reserved.