AR28/AR46系列路由器共享DCC(灵活DDR)的典型配置

AR28/AR46系列路由器共享DCC(灵活DDR)的典型配置

【需求】

在RTA上配置共享DCC，让RTA能够使用AUX0接口分别向三个不同的路由器发起呼叫。 

【组网图】

 

【配置脚本】

RTA配置脚本

# dialer-rule 1 ip permit                      /配置拨号访问控制列表/ # interface Aux0 baudrate 57600 async mode protocol link-protocol ppp undo dialer enable-circular                  /使能共享DCC/ dialer-group 1                               /引用拨号访问控制列表/ dialer bundle-member 1                       dialer bundle-member 2                                 dialer bundle-member 3                       /分别和3个bundle关联，但是只有在拨号                                               的时候才会和其中一个进行绑定/ # interface Dialer0 link-protocol ppp ppp pap local-user usera password simple passwd ip address ppp-negotiate dialer user usera dialer bundle 1                              /指定dialer 0为bundle 1/ dialer number 1234                           /配置拨号号码/ # interface Dialer1 link-protocol ppp ppp chap user usera ppp chap password simple passwd ip address ppp-negotiate dialer-group 1 dialer user usera dialer bundle 2                              /指定dialer 1为bundle 2/ dialer number 4567 # interface Dialer2 link-protocol ppp ppp pap local-user usera password simple passwd ip address 10.1.1.2 255.2 55.255.0 dialer-group 1 dialer user usera dialer bundle 3                              /指定dialer 2为bundle 3/ dialer number 8888 # ip route-static 0.0.0.0 0.0.0.0 Dialer 0 preference 60    ip route-static 10.0.0.0 0.0.0.0 Dialer 2 preference 60 ip route-static 20.0.0.0 0.0.0.0 Dialer 1 preference 60        /不同的路由走不同的dialer口进行呼叫/   # user-interface aux 0 modem both                                   /AUX口使能modem/ speed 57600                                  /设定波特率为57600bps/ #

RTB配置脚本

# dialer-rule 1 ip permit                      /配置拨号访问控制列表/ # local-user test                              /配置拨号账号/ password simple test service-type ppp # domain system access-limit disable state active accounting optional ip pool 1 192.168.1.2 192.168.1.10        /分配给拨号用户的地址池/ # local-user usera                             /配置本地PPP帐号和密码/ password simple passwd service-type ppp # interface Aux0 async mode protocol                       /修改async mode 为 protocol方式/ link-protocol ppp dialer enable-circular                    /启动轮询DCC/ dialer-group 1                            /引用拨号访问控制列表/ dialer circular-group 0                   /将接口加入Dialer Circular Group0/ # interface Dialer0 link-protocol ppp ppp authentication-mode pap ip address 192.168.1.1 255.255.255.0 dialer enable-circular                    /启动轮询DCC/ dialer-group 1                            /引用拨号访问控制列表/ remote address pool 1                     /使用pool 1给拨入用户分配地址/ # user-interface aux 0 modem both                                /AUX口使能modem/ speed 57600                               /设定波特率为57600bps/ #

【提示】

RTC、RTD配置与RTB配置基本一致。