OSPF over Frame-Relay 配置细节
发布: 2010-3-12 12:49 | 作者: luoyun2 | 来源: 无忧网客联盟主站
1.ping yourself
在hub-and-spoke中,R1为hub
|------R2 (201) 10.1.1.2
R1 (102 103)---|
10.1.1.1 |------R3 (301) 10.1.1.3
R1(config-if)#do sh run | in frame
encapsulation frame-relay
frame-relay map ip 10.1.1.1 102 //此命令可以ping自己10.1.1.1,但前提是R2 (102)的串口开启,也是103号的映射,则R2是否开启没有关系,但R3要开启
frame-relay map ip 10.1.1.2 102 broadcast
frame-relay map ip 10.1.1.3 103 broadcast
no frame-relay inverse-arp
R2(config-if)#do sh run | in frame
encapsulation frame-relay
frame-relay map ip 10.1.1.1 201 broadcast
frame-relay map ip 10.1.1.2 201
frame-relay map ip 10.1.1.3 201 broadcast
no frame-relay inverse-arp
R3(config-if)#do sh run | in frame
encapsulation frame-relay
frame-relay map ip 10.1.1.1 301 broadcast
frame-relay map ip 10.1.1.2 301 broadcast
frame-relay map ip 10.1.1.3 301
no frame-relay inverse-arp
2.一个DLCI号对应多个三层IP
在上面的实例中,正常情况下R2可以ping通R3,一旦R1关闭,则不能ping通
如用:R1(config-if)#no frame-relay map ip 10.1.1.2 102 broadcast
或者:R1(config-if)#int s0/0
R1(config-if)#shutdown
在hub-and-spoke中,R1为hub
|------R2 (201) 10.1.1.2
R1 (102 103)---|
10.1.1.1 |------R3 (301) 10.1.1.3
R1(config-if)#do sh run | in frame
encapsulation frame-relay
frame-relay map ip 10.1.1.1 102 //此命令可以ping自己10.1.1.1,但前提是R2 (102)的串口开启,也是103号的映射,则R2是否开启没有关系,但R3要开启
frame-relay map ip 10.1.1.2 102 broadcast
frame-relay map ip 10.1.1.3 103 broadcast
no frame-relay inverse-arp
R2(config-if)#do sh run | in frame
encapsulation frame-relay
frame-relay map ip 10.1.1.1 201 broadcast
frame-relay map ip 10.1.1.2 201
frame-relay map ip 10.1.1.3 201 broadcast
no frame-relay inverse-arp
R3(config-if)#do sh run | in frame
encapsulation frame-relay
frame-relay map ip 10.1.1.1 301 broadcast
frame-relay map ip 10.1.1.2 301 broadcast
frame-relay map ip 10.1.1.3 301
no frame-relay inverse-arp
2.一个DLCI号对应多个三层IP
在上面的实例中,正常情况下R2可以ping通R3,一旦R1关闭,则不能ping通
如用:R1(config-if)#no frame-relay map ip 10.1.1.2 102 broadcast
或者:R1(config-if)#int s0/0
R1(config-if)#shutdown
