We've installed a new 837 which keeps dropping the line even when we've got activity going over it - anyone got any pointers on something i've missed in the config?
version 12.3 no service pad service timestamps debug uptime service timestamps log uptime service password-encryption ! hostname router_lon ! boot-start-marker boot-end-marker ! enable secret 5 ??? enable password 7 ??? ! no aaa new-model ! resource manager ! ip subnet-zero ! ! no ip dhcp use vrf connected ! ! no ip cef ip domain name ????.co.uk no ip ips deny-action ips-interface ip ssh source-interface Virtual-PPP1 ! no ftp-server write-enable ! ! ! ! ! ! ! interface Ethernet0 ip address ???.???.???.101 255.255.255.252 hold-queue 100 out ! interface Ethernet2 no ip address shutdown hold-queue 100 out ! interface ATM0 no ip address no ip mroute-cache atm ilmi-keepalive bundle-enable dsl operating-mode auto pvc 0/38 encapsulation aal5mux ppp dialer dialer pool-member 1 ! ! interface FastEthernet1 no ip address duplex auto speed auto ! interface FastEthernet2 no ip address shutdown duplex auto speed auto ! interface FastEthernet3 no ip address shutdown duplex auto speed auto ! interface FastEthernet4 no ip address shutdown duplex auto speed auto ! interface Virtual-PPP1 no ip address ! interface Dialer1 ip unnumbered Ethernet0 encapsulation ppp dialer pool 1 dialer-group 1 ppp authentication chap callin ppp chap hostname ????.net ppp chap password 7 ???? ppp pap sent-username ???.net password 7 ???? ppp ipcp address accept hold-queue 224 in ! ip classless ip route 0.0.0.0 0.0.0.0 Dialer1 ! ip http server no ip http secure-server ! ! dialer-list 1 protocol ip permit ! ! control-plane ! ! line con 0 password 7 ???? login no modem enable transport preferred all transport output all stopbits 1 line aux 0 transport preferred all transport output all line vty 0 4 access-class 23 in exec-timeout 120 0 password 7 ???? login transport preferred all transport input all transport output all ! scheduler max-task-time 5000 end