We are running Asterisk version 1.4.23-1, libpri-1.4.9 and zaptel-1.4.12.1 and two Digium TE220Ps. Debugs are set to 10.
We have a T1 PRI connected to the telco. Over the last 4-5 days, we have getting Yellow/Red alarms coming from the T1 PRI. The other two ports in use are connected to internal test switches (Avaya Legend/Avaya Definity), and are not showing any errors. /var/log/asterisk/messages reports: [Feb 21 12:21:56] NOTICE[4795] chan_dahdi.c: PRI got event: Alarm (4) on Primary D-channel of span 2 [Feb 21 12:21:56] DEBUG[4795] chan_dahdi.c: Got event Alarm (4) on D-channel for span 2 /var/log/syslog reports: Feb 21 12:21:56 asterisk kernel: [509981.796536] wct2xxp: Setting yellow alarm on span 2 Feb 21 12:21:56 asterisk kernel: [509981.796562] timing source auto card 0! Feb 21 12:21:56 asterisk kernel: [509981.813535] timing source auto card 0! Feb 21 12:22:01 asterisk kernel: [509986.813869] wct2xxp: Clearing yellow alarm on span 2 Intensive PRI debugging does not show any errors prior to the alarm. The other part to this is for a while it was pretty intermittent. One day we would get it 2 times, another 8-12 times. Today, however, it seems to be happening around every 11-13 minutes. Before this started, there were no errors for the 6 days prior. The first response from the telco 4 days ago said that it was an issue on their T3, then came back saying we were sending something to reset the circuit, but I interpret "PRI got event" as meaning we received something from them. They put a COM tracer in our building, on that circuit, since Friday afternoon. They took it with them to examine the results this morning, and are supposed to call me when they know something. While they are doing that, I want to make sure that I have all the information I need in order to diagnose it. I haven't found a way to trace the actual B8ZS/ESF frames, and was wondering if there was a way for me to log those events. It's not that I don't trust them, but by the same token I haven't changed anything on my end, the other port on the Digium card isn't reporting an issue, and a complete shutdown of the Asterisk server didn't change the results. Any advice would be greatly appreciated. Dean Hoover Milwaukee, Wisconsin -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users