每台设备的配置如下:
fr
en
conf t
hostname fr
frame-relay sw
int s0/1
encapsulation frame-relay
clock rate 64000
frame-relay intf-type dce
frame-relay route 102 interface Serial0/2 201
frame-relay route 103 interface Serial0/3 301
no sh
int s0/2
encapsulation frame-relay
clock rate 64000
frame-relay intf-type dce
frame-relay route 201 interface Serial0/1 102
no sh
int s0/3
encapsulation frame-relay
clock rate 64000
frame-relay intf-type dce
frame-relay route 301 interface Serial0/1 103
no sh
r1
en
conf t
hostname r1
int s 0/0
ip add 192.168.1.1 255.255.255.0
no sh
en fr
frame-relay map ip 192.168.1.2 102 bro
frame-relay map ip 192.168.1.3 103 bro
int l 0
ip add 1.1.1.1 255.255.255.0
exit
r2
en
conf t
hostname r2
int s0/0
ip add 192.168.1.2 255.255.255.0
no sh
en fr
frame-relay map ip 192.168.1.1 201 bro
int l 0
ip add 2.2.2.2 255.255.255.0
exit
r3
en
conf t
hostname r3
int s0/0
ip add 192.168.1.3 255.255.255.0
no sh
en fr
frame-relay map ip 192.168.1.1 301 bro
int l 0
ip add 3.3.3.3 255.255.255.0
exit
还有R2的l 0怎么ping通 R3 的 l 0
我分别在R2 R3上配置静态路由 ip route 3.3.3.0 255.255.255.0 192.168.1.3
ip route 2.2.2.0 255.255.255.0 192.168.1.2
R2上 ping 3.3.3.3 sou 2.2.2.2 ping 不通
请解释