PRI maintenance - Stopping a single span

Asterisk Asterisk Support
1

Hi,
I’m not sure if this has been covered elsewhere, my searching didn’t return anything but I could have missed it.

Using any recent version of Asterisk with Sangoma PRI cards. How do you stop/restart a single PRI when the “wanrouter stop wanpipe1” returns busy with DAHDI. I don’t want to bring Asterisk down.

Is there any way to do this?

Thanks
Donald

2

Hi
How about using

at Linux shell to restart the dahdi driver.

3

Kernel modules should not unload if they are in use. If they do, unload they will braak the running Asterisk, and possibly make the whole system unstable.