[2019-11-07 08:58:34.306] NOTICE[44036]: chan_dahdi.c:2792 my_handle_dchan_exception: Got DAHDI event: HDLC Abort (6) on D-channel of span 2 [2019-11-07 08:58:36.877] NOTICE[44036]: chan_dahdi.c:2792 my_handle_dchan_exception: Got DAHDI event: Alarm (4) on D-channel of span 2 [2019-11-07 08:58:36.877] WARNING[44036]: sig_pri.c:1212 pri_find_dchan: Span 2: D-channel is down! [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 32: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 33: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 34: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 35: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 36: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 37: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 38: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 39: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 40: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 41: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 42: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 43: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 44: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 45: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 46: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 48: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 49: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 50: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 51: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 52: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 53: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 54: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 55: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 56: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 57: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 58: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 59: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 60: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 61: Red Alarm [2019-11-07 08:58:36.877] WARNING[44043]: chan_dahdi.c:7311 handle_alarms: Detected alarm on channel 62: Red Alarm asterisk*CLI> pri show spans PRI span 1/0: In Alarm, Down, Active PRI span 2/0: In Alarm, Up, Active [2019-11-07 08:58:43.419] PRI Span: 2 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery) [2019-11-07 08:58:43.419] PRI Span: 2 TEI=0 Sending SABME [2019-11-07 08:58:43.419] PRI Span: 2 Changing from state 8(Timer recovery) to 5(Awaiting establishment) [2019-11-07 08:58:43.419] Span 2: Processing event PRI_EVENT_DCHAN_DOWN(2) == [2019-11-07 08:58:43.419] Primary D-Channel on span 2 down [2019-11-07 08:58:44.419] PRI Span: 2 TEI=0 Sending SABME [2019-11-07 08:58:44.456] PRI Span: 2 TEI=0 Got UA [2019-11-07 08:58:44.456] PRI Span: 2 Changing from state 5(Awaiting establishment) to 7(Multi-frame established) [2019-11-07 08:58:44.456] Span 2: Processing event PRI_EVENT_DCHAN_UP(1) == [2019-11-07 08:58:44.456] Primary D-Channel on span 2 up [2019-11-07 08:58:44.457] PRI Span: 2 TEI=0 Got SABME from cpe peer. [2019-11-07 08:58:44.457] PRI Span: 2 TEI=0 Sending UA [2019-11-07 08:58:44.457] PRI Span: 2 TEI=0 MDL-ERROR (F): SABME in state 7(Multi-frame established) [2019-11-07 08:58:48.877] NOTICE[44036]: chan_dahdi.c:2792 my_handle_dchan_exception: Got DAHDI event: No more alarm (5) on D-channel of span 2 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/32 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/33 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/34 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/35 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/36 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/37 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/38 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/39 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/40 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/41 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/42 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/43 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/44 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/45 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/46 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/48 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/49 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/50 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/51 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/52 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/53 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/54 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/55 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/56 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/57 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/58 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/59 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/60 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/61 [2019-11-07 08:58:48.877] NOTICE[44043]: chan_dahdi.c:3527 publish_channel_alarm_clear: Alarm cleared on channel DAHDI/62 asterisk*CLI> pri show spans PRI span 1/0: In Alarm, Down, Active PRI span 2/0: Up, Active asterisk*CLI>