电脑技术学习

帧中继交换机配置实例

dn001

拓扑
_____
R4;
--------


; ____________;;;;_____;;;;;;_______
R2--------SW;------; R5------R3;
--------------------;;;---------;;;-----------


_____
R1
---------
通过配置使R2 ,R5成为一个FRSW,R2与R5之间通过以太网连接,配置一条Tunnel在R2 与R5之间。
________
R4;;;;
------------


_____;;;_____; ; _____
R2====R5------R3;
---------;;;;;----------;;;----------


_____
R1
---------
最后通过配置成为一下拓扑(逻辑拓扑)
_____
R4;
--------


_______ ______;
FRSW; ------R3;
---------;;;;;----------


_____
R1
---------
R2中的配置:
interface Tunnel0
no ip address
tunnel source Ethernet0
tunnel destination 172.16.0.2
!
interface Ethernet0
ip address 172.16.0.5 255.255.255.0
!
interface Serial0
no ip address
encapsulation frame-relay
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 301 interface Tunnel0 100
frame-relay route 302 interface Tunnel0 101
R5的配置:
interface Tunnel0
no ip address
tunnel source Ethernet0
tunnel destination 172.16.0.2
!
interface Ethernet0
ip address 172.16.0.5 255.255.255.0
!
interface Serial0
no ip address
encapsulation frame-relay
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 301 interface Tunnel0 100
frame-relay route 302 interface Tunnel0 101
DLCI的分配:
R4:201------->R1203---------->R3
R3:302------->R4 ; 301---------->R1
R1:103------->R3 ; 102---------->R4
注重要在全局配置模式启用fr switching。


标签: 交换机