Dear all, I have a branch router (1720 with 12.2 ip voice plus IOS)at a remote location. This branch has a serial connection to the central office named A. Also has a backup connection to the central office A via backup isdn. Here is the config interface BRI0 description *** Backup link to Central A, peer ip 10.102.2.57 *** bandwidth 64 ip address 10.102.2.58 255.255.255.252 encapsulation ppp load-interval 30 dialer idle-timeout 90 dialer string 11111 dialer hold-queue 10 dialer-group 5 isdn switch-type basic-net3 no peer neighbor-route no cdp enable ppp authentication chap callin ppp chap hostname remote-branch ppp chap password branch-password Everything is working properly. I tried to add a second dialer string (dialer string 222222) to the second central site named B , in order the remote branch to have an alternate connectivity to the services provided. The config worked properly , when the central A router is down, the remote branch calls to the Central B router in order to have connectivity. My question is: Ios 12.2 version does not support the command dialer order in order to specify how the bri will try to connect. This command is supported at 12.2T and later. Does someone know how the dialer order is done without the specific ios command <dialer order> ? Thanks in advance Spyros ... View more

Dear all, I m facing a strange problem when i try to configure a router 1841 with 12.4 ios (advipservices) which has a VWIC-2MFT-E1-DI card installed. The card appearred correctly at sh diag etc. But when i tried to configure the pri-groups the following message appeared: router(config-controller)#pri-group timeslots 1-31 %Please configure network-clock-participate wic 1 first %Insufficient resources to create pri-group - it has been removed router(config-controller)# The network-clock-participate command is not available. Do someone knows if the above module is compatible with 1841 for multiple dialin isdn 64k connections? ... View more