【正确答案】Current configuration:
!
version 11.2
no service udp-small-servers
no service tcp-small-servers
!
hostname router1
!
enable secret 5 ＄1 ＄XN08 ＄Ttr8nfLoP9,2RgZhcBzkk/
enable password cisco
!
!
ip subnet-zero
!
controller E1 0
framing NO-CRC1 //帧类型为 no-crc4
channel-group 0 timeslots 1 //建立逻辑通道组0与时隙1的映射
channel-group 1 timeslots 2 //建立逻辑通道组1与时隙2的映射
channel-group 2 timeslots 3 //建立逻辑通道组2与时隙3的映射
!
interface Ethernet0
ip address 133.118.40.1 255.255.0.0
media-type 10BaseT
!
interface Ethernet1
no ip address
shutdown
!
interface Serial0:0 //逻辑接口Serial0:0
ip address 202.119.96.1 255.255.255.252
encapsulation hdlc
no ip mroute-cache
!
interface Serial0:1
ip address 202.119.96.5 255.255.255.252
encapsulation hdlc
no ip mroute-cache
!
interface Serial0:2
ip address 202.119.96.9 255.255.255.252
encapsulation hdlc
no ip mroute-cache
!
no ip classless
ip route 133.210.40.0 255.255.255.0 Serial0:0
ip route 133.210.41.0 255.255.255.0 Serial0:1
ip route 133.210.42.0 255.255.255.0 Serial0:2
!
line con 0
line aux 0
line vty 0 4
password cicso
login
!
end