Sunday, December 15, 2013

Cisco 881G 3G WAN Configuration

Configure APN

Router# cellular 0 gsm profile create profile-number APN {chap | pap}
chap-or-pap-user-name chap-or-pap-password



Configure Chat Script, Interface, Line and Route

chat-script gsm "" "AT!SCACT=1,1" TIMEOUT 60 "OK"


interface Cellular0
 ip address negotiated
 encapsulation slip
 dialer in-band
 dialer idle-timeout 0
 dialer string gsm
 dialer-group 1
 async mode interactive

dialer-list 1 protocol ip permit

line 3
 script dialer gsm
 modem InOut
 no exec
 transport input all
 transport output all

ip route 0.0.0.0 0.0.0.0 Cellular0