Typical Configuration Of Callback

Typical Configuration Of Callback

[Configuration script]

Callback-server configuration script

# dialer-rule 1 ip permit        /Configure dialing ACL/ # local-user user                /Create a local account for callback/  password simple user  service-type ppp callback-number 4686601        /Specify a callback number for the account/ # interface Dialer0  link-protocol ppp  ppp authentication-mode pap  ppp callback server         /Set the server accepting the callback request/  ip address 169.254.0.1 255.255.255.0  dialer enable-circular  dialer-group 1  dialer route ip 169.254.0.2 user user 4686601  dialer callback-center dial-number               /Configure PPP callback in accordance with the callback number set in the local account/ # interface Async1/15 async mode protocol  baudrate 57600  link-protocol ppp  dialer enable-circular  dialer-group 1  dialer circular-group 0 # user-interface tty 39  modem both  speed 57600 #

Callback-clientr configuration script

# dialer-rule 1 ip permit           /Configure dialing ACL/ # interface Serial0/0 physical-mode async async mode protocol baudrate 57600 link-protocol ppp dialer enable-circular dialer-group 1 dialer circular-group 0 # interface Dialer0 link-protocol ppp ppp pap local-user user password simple user ppp callback client          /Set the client sending a callback request/ ip address 169.254.0.2 255.255.255.0 dialer enable-circular dialer-group 1 dialer number 4686605 # user-interface tty 15 modem both speed 57600 #

 

 [Tip]

1. To acquire the value after user-interface tty, you shall execute the display user-interface command.

2. It is suggested that you set modem answer-time a larger value in the user-interface view when callback is enabled.