ISR 4321

[Ivan Jovovic]

I have ISR 4321 router on test, but I have problem with LTE (4G network) configuration. I follow configuration guid but I haven't connection to mobile network. Do you have some experience with this device and this configuration LTE. If you have some document or configuration pls share.

[Hitesh Vinzoda]

Hi there,

please look at the below documentation and share your existing configuration and provider name/Region.

http://www.cisco.com/c/en/us/td/docs/routers/access/interfaces/NIM/software/configuration/guide/4GLTENIM_SW.html#pgfId-1396817

Hitesh

[Ivan Jovovic]

Thank you for support. I solved problem with 4G, problem was with sim card APN, but I have new problem with tracking. 

I want to configure two route primary and backup. I will enclose configuration in attach. If you have some idea pls shere with me.

Thanks,

Ivan

[Hitesh Vinzoda]

Ivan,

Your configuration looks fine to me. Are there any issues that you are facing ?

Thanks

Hitesh

[Ivan Jovovic]

Hitesh,

config looks fine, but I haven't Internet access from dialer interface. On this interface I have public IP address, but I think trackin is problem, because always is active cellular. Dialer route has better metric then cellular but cellular is active.

Thanks

Ivan

[Hitesh Vinzoda]

Hi Ivan,

Can you post show track and show ip sla statistics and also try removing track just to check if normal internet access works through dialer.

Thanks

Hitesh