frame-relay 不能ping通自己是不是因为没有为自己配置pvc

Router>en
Router#config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hos r1
r1(config)#no ip domain-lo
r1(config)#line 0
r1(config-line)#logg s
r1(config-line)#no exec-t
r1(config-line)#exi
r1(config)#inter s0/0
r1(config-if)#ip add 192.168.123.1 255.255.255.0
r1(config-if)#no sh
r1(config-if)#
*Mar 1 00:07:30.891: %LINK-3-UPDOWN: Interface Serial0/0, changed state to up
r1(config-if)#
*Mar 1 00:07:31.895: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
r1(config-if)#
*Mar 1 00:07:56.379: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down
r1(config-if)#encap fr
r1(config-if)#
*Mar 1 00:08:14.523: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
r1(config-if)#exi
r1(config)#
*Mar 1 00:08:54.523: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down
r1(config)#
*Mar 1 00:16:14.523: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
r1(config)#^Z
r1#p
*Mar 1 00:19:54.159: %SYS-5-CONFIG_I: Configured from console by console
r1#p 192.168.123.2 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.123.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/152/252 ms
r1#p 192.168.123.3 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.123.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 60/172/260 ms
r1#p 192.168.123.1 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.123.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

Router>en
Router#config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hos r2
r2(config)#no ip domain-lo
r2(config)#line 0
r2(config-line)#logg s
r2(config-line)#no exec-t
r2(config-line)#exi
r2(config)#inter s0/0
r2(config-if)#ip add 192.168.123.2 255.255.255.0
r2(config-if)#no sh
r2(config-if)#encap fr
r2(config-if)#
*Mar 1 00:09:34.603: %LINK-3-UPDOWN: Interface Serial0/0, changed state to up
*Mar 1 00:09:35.771: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
r2(config-if)#exi
r2(config)#
*Mar 1 00:10:16.727: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down
r2(config)#
*Mar 1 00:17:56.727: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
r2(config)#^Z
r2#p
*Mar 1 00:29:17.975: %SYS-5-CONFIG_I: Configured from console by console
r2#p 192.168.123.1 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.123.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/155/292 ms
r2#p 192.168.123.2 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.123.2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
r2#p 192.168.123.3 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.123.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 24/140/272 ms
r2#

Router>en
Router#config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hos r3
r3(config)#no ip domain-lo
r3(config)#line 0
r3(config-line)#logg s
r3(config-line)#no exec-t
r3(config-line)#exi
r3(config)#inter s0/0
r3(config-if)#ip add 192.168.123.3 255.255.255.0
r3(config-if)#no sh
r3(config-if)#encap fr
r3(config-if)#
*Mar 1 00:11:44.131: %LINK-3-UPDOWN: Interface Serial0/0, changed state to up
*Mar 1 00:11:45.135: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
r3(config-if)#exi
r3(config)#
*Mar 1 00:12:25.731: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to down
r3(config)#
*Mar 1 00:19:05.731: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up
r3(config)#^Z
r3#p 1
*Mar 1 00:31:24.435: %SYS-5-CONFIG_I: Configured from console by console
r3#p 192.168.123.1 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.123.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/195/344 ms
r3#p 192.168.123.2 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.123.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 40/136/292 ms
r3#p 192.168.123.3 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.123.3, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)

Router>en
Router#config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hos fr-sw
fr-sw(config)#no ip domain-lo
fr-sw(config)#fr sw
fr-sw(config)#inter s0/1
fr-sw(config-if)#encap fr
fr-sw(config-if)#fr intf dce
fr-sw(config-if)#fr route 102 inter s0/2 201
fr-sw(config-if)#fr route 103 inter s0/3 301
fr-sw(config-if)#no sh
fr-sw(config-if)#
*Mar 1 00:15:44.827: %LINK-3-UPDOWN: Interface Serial0/1, changed state to upexi
fr-sw(config)#inter s0/2
fr-sw(config-if)#encap fr
fr-sw(config-if)#fr intf dce
*Mar 1 00:16:01.711: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to up
fr-sw(config-if)#fr route 201 inter s0/1 102
fr-sw(config-if)#fr route 203 inter s0/3 302
fr-sw(config-if)#no sh
fr-sw(config-if)#ex
*Mar 1 00:17:33.419: %LINK-3-UPDOWN: Interface Serial0/2, changed state to up
*Mar 1 00:17:34.419: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/2, changed state to upi
fr-sw(config)#inter s0/3
fr-sw(config-if)#encap fr
fr-sw(config-if)#fr intf dce
fr-sw(config-if)#fr route 301 inter s0/1 103
fr-sw(config-if)#fr route 302 inter s0/2 203
fr-sw(config-if)#no sh
fr-sw(config-if)#exi
fr-sw(config)#
*Mar 1 00:18:42.095: %LINK-3-UPDOWN: Interface Serial0/3, changed state to up
*Mar 1 00:18:43.095: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/3, changed state to up
fr-sw(config)#
fr-sw(config)#

这是一个典型的frame-relay top star，目前只是做两两互连，一会接着会做hub spoking，现在的问题是不能ping通自己的ip address 估计是没有给自身建立pvc导致，大家畅所欲言，三人行必有我师。