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以下是使用E1线路实现多个64Kbit/s专线连接。

 当链路为T1时,channel-group编号为0~23,Timeslot范围为1~24;当链路为E1时, channel-group编号为0~30,Timeslot范围为1~31.

 路由器具体设置如下:

  Current configuration:

  version 11.2

  no service udp-small-servers

  no service tcp-small-servers

  hostname router1

  enable secret 5 $1 $ XN08 $ Ttr8nfLoPg.2RgZhcBzkk/

  enable password cisco

  ip subnet-zero

  controller E1 0

  framing NO-CRC4

  channel-group 0 timeslots 1

  channel-group 1 timeslots 2

  channel-group 2 timeslots 3

  !

  interface Ethernet0

  ip address 133.118.40.1 255.255.0.0

  media-type 10BaseT

  !

  interface Ethernet1

  no ip address

  shutdown

  !

  interface 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

E1和CE1的主要区别是什么?

参考答案
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