终于做通了..呵呵 中心用一台带有异步口的路由器下面接拨号modem. 中间走PSTN.到分支机构(pc加拨号modem).
从分支机构建立一个拨号连接. 主机 ip 192.168.1.110/24
gw 192.168.1.60 bts 2018
Router#sh ru
!
username root password root
!
interface FastEthernet0
!
interface FastEthernet1
ip address 192.168.1.60 255.255.255.0
!
interface Group-Async0
!
interface Async0/0
flowcontrol hardware
baudrate 115200
modem enable
modem auto-answer
ip address 1.1.1.1 255.255.255.0
encapsulation ppp
!
interface Async0/1
!
interface Async0/2
!
interface Async0/3
!
interface Async0/4
!
interface Async0/5
!
interface Async0/6
!
interface Async0/7
!
interface Group-Async1
!
interface Async1/0
!
interface Async1/1
!
interface Async1/2
!
interface Async1/3
!
interface Async1/4
!
interface Async1/5
!
interface Async1/6
!
interface Async1/7
!
interface Aux0
!
ip route 0.0.0.0 0.0.0.0 192.168.1.110
!
end
分支机构
安装modem 建立拨号连接(对方号码), ip 1.1.1.2 ok |