[asterisk-ss7] New SS7 Ckt---> Yellow Alarm

Wed Dec 17 13:23:31 CST 2008

Hello All,

I have received a new SS7 ckt from Telco. Although dahdi_tool shows the link to be up. The SS7 link always keep going up and down in the Asterisk CLI. Telco is insisting that everyting is fine on their end.  I am getting yellow alarm. Is it possible to get more specific for the cause of yellow alarm to help diagnose the probelm ?

/etc/dahdi/system.conf

span=1,1,0,ccs,hdb3bchan=1-15,17-31#dchan=16mtp2=16
/etc/asterisk/chan_dahdi.conf

linkset=1group=1signalling=ss7ss7type=ituss7_called_nai=dynamicss7_calling_nai=dynamicpointcode=3006;pointcode=1-119-5adjpointcode=147;adjpointcode=0-18-3defaultdpc=147;defaultdpc=0-18-3context=from-outside_c7networkindicator=national_sparecicbeginswith=1channel => 1-15cicbeginswith=17channel => 17-31sigchan=16

ss7 debug

Connected to Asterisk SVN-sruffell-asterisk-trunk-transcoder-r162983-/trunk currently running on ildserver (pid =                                                                 15803)Verbosity is at least 43[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 1: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 2: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 3: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 4: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 5: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 6: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 7: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 8: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 9: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 10: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 11: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 12: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 13: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 14: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 15: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 17: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 18: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 19: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 20: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 21: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 22: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 23: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 24: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 25: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 26: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 27: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 28: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 29: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 30: Yellow Alarm[Dec 18 00:53:35] WARNING[15836]: chan_dahdi.c:4451 handle_alarms: Detected alarm on channel 31: Yellow Alarm[Dec 18 00:53:35] ERROR[15835]: chan_dahdi.c:9770 ss7_linkset: Alarm on link!Link state change: INSERVICE -> IDLELink state change: IDLE -> NOTALIGNED[Dec 18 00:53:35] WARNING[15835]: chan_dahdi.c:9821 ss7_linkset: MTP2 link down (SLC 0)--- SS7 Down ---Len = 4 [ ff ff 01 00 ]FSN: 127 FIB 1BSN: 127 BIB 1>[0] LSSU SIO
[Dec 18 00:53:35] ERROR[15835]: chan_dahdi.c:9776 ss7_linkset: Alarm cleared on link[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 1[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 2[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 3[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 4[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 5[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 6[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 7[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 8[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 9[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 10[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 11[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 12[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 13[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 14[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 15[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 17[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 18[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 19[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 20[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 21[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 22[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 23[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 24[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 25[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 26[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 27[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 28[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 29[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 30[Dec 18 00:53:35] NOTICE[15836]: chan_dahdi.c:7960 handle_init_event: Alarm cleared on channel 31Len = 4 [ 83 81 01 03 ]FSN: 1 FIB 1BSN: 3 BIB 1<[0] LSSU SIOS
Link state change: NOTALIGNED -> NOTALIGNEDLen = 4 [ ff ff 01 00 ]FSN: 127 FIB 1BSN: 127 BIB 1<[0] LSSU SIO
Link state change: NOTALIGNED -> ALIGNEDLen = 4 [ ff ff 01 02 ]FSN: 127 FIB 1BSN: 127 BIB 1>[0] LSSU SIE
Len = 4 [ ff ff 01 02 ]FSN: 127 FIB 1BSN: 127 BIB 1<[0] LSSU SIE
Link state change: ALIGNED -> PROVINGT4 expired!Link state change: PROVING -> ALIGNEDREADYLen = 3 [ ff ff 00 ]FSN: 127 FIB 1BSN: 127 BIB 1>[0] FISU
Len = 3 [ ff ff 00 ]FSN: 127 FIB 1BSN: 127 BIB 1<[0] FISU
Link state change: ALIGNEDREADY -> INSERVICEMTP2 link up (SLC 0)Len = 20 [ ff 80 11 c1 93 80 ef 02 11 a0 32 35 36 34 32 38 36 32 38 38 ]FSN: 0 FIB 1BSN: 127 BIB 1>[0] MSU[ ff 80 11 ]        Network Indicator: 3 Priority: 0 User Part: STD_TEST (1)        [ c1 ]        OPC 3006 DPC 147 SLS 0        [ 93 80 ef 02 ]        H0: 1 H1: 1        [ 11 ]
Len = 14 [ ff 80 0b c1 be cb 24 00 11 40 00 ff 55 aa ]FSN: 0 FIB 1BSN: 127 BIB 1<[0] MSU[ ff 80 0b ]        Network Indicator: 3 Priority: 0 User Part: STD_TEST (1)        [ c1 ]        OPC 147 DPC 3006 SLS 0        [ be cb 24 00 ]        H0: 1 H1: 1        [ 11 ]
--- SS7 Up ---Resetting CICs 1 to 15Resetting CICs 17 to 31Len = 14 [ 80 81 0b c1 93 80 ef 02 21 40 00 ff 55 aa ]FSN: 1 FIB 1BSN: 0 BIB 1>[0] MSU[ 80 81 0b ]        Network Indicator: 3 Priority: 0 User Part: STD_TEST (1)        [ c1 ]        OPC 3006 DPC 147 SLS 0        [ 93 80 ef 02 ]        H0: 1 H1: 2        [ 21 ]
Len = 14 [ 80 82 0b c5 93 80 ef 02 01 00 17 01 01 0e ]FSN: 2 FIB 1BSN: 0 BIB 1>[0] MSU[ 80 82 0b ]        Network Indicator: 3 Priority: 0 User Part: ISUP (5)        [ c5 ]        OPC 3006 DPC 147 SLS 0        [ 93 80 ef 02 ]                CIC: 1                [ 01 00 ]                Message Type: GRS                [ 17 ]                --VARIABLE LENGTH PARMS[1]--                Range and status:                        Range: 14                        [ 01 0e ]
Len = 14 [ 80 83 0b c5 93 80 ef 02 11 00 17 01 01 0e ]FSN: 3 FIB 1BSN: 0 BIB 1>[0] MSU[ 80 83 0b ]        Network Indicator: 3 Priority: 0 User Part: ISUP (5)        [ c5 ]        OPC 3006 DPC 147 SLS 0        [ 93 80 ef 02 ]                CIC: 17                [ 11 00 ]                Message Type: GRS                [ 17 ]                --VARIABLE LENGTH PARMS[1]--                Range and status:                        Range: 14                        [ 01 0e ]
Len = 20 [ 81 81 11 c1 be cb 24 00 21 a0 32 35 36 34 32 38 36 32 38 38 ]FSN: 1 FIB 1BSN: 1 BIB 1<[0] MSU[ 81 81 11 ]        Network Indicator: 3 Priority: 0 User Part: STD_TEST (1)        [ c1 ]        OPC 147 DPC 3006 SLS 0        [ be cb 24 00 ]        H0: 1 H1: 2        [ 21 ]
exit~]#

thanks,

Rana

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