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Занятость линий, !*! AntonK, 23-Дек-03, 09:05  [смотреть все]
День добрый!
Имееться смедующая проблема: Циска as5200 при включении или перезагрузке не всегда поднимает трубку. Т.е. - включил питание, она загрузилась - звоню на нее - она выдает сигнал занято.

Вот SH RUN:

isdn switch-type primary-5ess

controller E1 0
clock source line secondary
pri-group timeslots 1-31

interface Serial0:15
no ip address
no ip directed-broadcast
isdn switch-type primary-5ess
isdn incoming-voice modem


E1 0 is up.
  Applique type is Channelized E1 - balanced
  Cablelength is Unknown
  No alarms detected.
  Version info of Slot 1:  HW: 4, Firmware: 8, NEAT PLD: 20
  Framing is CRC4, Line Code is HDB3, Clock Source is Internal.
  Data in current interval (465 seconds elapsed):
     0 Line Code Violations, 0 Path Code Violations
     0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
     0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs


AS5200#sh isd stat
Global ISDN Switchtype = primary-5ess
ISDN Serial0:15 interface
        dsl 0, interface ISDN Switchtype = primary-5ess
    Layer 1 Status:
        ACTIVE
    Layer 2 Status:
        TEI = 0, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
    Layer 3 Status:
        1 Active Layer 3 Call(s)
    Activated dsl 0 CCBs = 1
        CCB:callid=2, sapi=0, ces=0, B-chan=2, calltype=VOICE
    The Free Channel Mask:  0xFFFF7FFD
    Total Allocated ISDN CCBs = 1

debug isdn events
debug isdn q921
debug isdn q931
AS5200#
00:07:28: ISDN Se0:15: RX <-  BAD FRAME(Decode Error: len 1524 overflows frame)
00:07:28: ISDN Se0:15: RX <-  BAD FRAME(Decode Error: len 1524 overflows frame)
00:07:28: ISDN Se0:15: RX <-  BAD FRAME(Decode Error: len 1524 overflows frame)
00:07:28: ISDN Se0:15: RX <-  BAD FRAME(Decode Error: len 1524 overflows frame)
00:07:29: ISDN Se0:15: RX <-  BAD FRAME(Decode Error: len 1524 overflows frame)s

00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FDA080281D190080200FB05A
104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC8
B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
8B87A00300040004007410C746FC70)
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(0x04000400080280FD5A080281D190080200FB05
A104038090A31803A9838A1E028A836C09008133393635393233700680393137373087C429C55EFC
8B87A00300040004007410C746FC70)
00:07:32: ISDN Se0:15: RX <-  BAD FRAME(Decode Error: len 1524 overflows frame)
00:07:32: ISDN Se0:15: RX <-  INFOc sapi = 49  tei = 3  ns = 0  nr = 71  i = Dec
ode Error: len 1520 overflows frame
00:07:32:     BAD PACKET(Decode Error: len 1524 overflows frame)
00:07:33: ISDN Se0:15: RX <-  BAD FRAME(Decode Error: len 1524 overflows frame)
00:07:33: ISDN Se0:15: RX <-  BAD FRAME(Decode Error: len 1524 overflows frame)
00:07:33: ISDN Se0:15: RX <-  BAD FRAME(Decode Error: len 1524 overflows frame)

А потом, постояв некоторое время она может нормально отвечать на звонки (а может и не отвечать - все произвольно). Если начинает отвечать пишит в консоли следующее:
00:02:52: %CONTROLLER-5-UPDOWN: Controller E1 0, changed state to up
00:02:53: %CSM-5-PRI: add PRI at slot 1, unit 0, channel 15 with index 0
00:02:53: %ISDN-6-LAYER2UP: Layer 2 for Interface Se0:15, TEI 0 changed to up
00:02:54: %LINK-3-UPDOWN: Interface Serial0:15, changed state to up
В чем может быть проблема? Где копать?

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  • Занятость линий, !*! AntonK, 09:06 , 23-Дек-03 (1)
    вот еще дебаг isdn при неудачном подключении
    1 dsl 0
    00:06:29: L3: L3_GetUser_NLCB failed, message ignored cid 0x0 cr 0xFE ev 0x5A ce
    s 1 dsl 0debug isd q93
    ISDN Q931 packets debugging is on
    AS5200#
    00:06:58: ISDN Se0:15: RX <-  RELEASE_COMP pd = 8  callref = 0x80FE
    00:06:58:         Cause i = 0x81D1 - Invalid call reference value
    00:06:58: L3: L3_GetUser_NLCB failed, message ignored cid 0x0 cr 0xFE ev 0x5A ce
    s 1 dsl 0
    00:07:02: ISDN Se0:15: RX <-  RELEASE_COMP pd = 8  callref = 0x80FD
    00:07:02:         Cause i = 0x81D1 - Invalid call reference value
    00:07:02: L3: L3_GetUser_NLCB failed, message ignored cid 0x0 cr 0xFD ev 0x5A ce
    s 1 dsl 0
    00:07:06: ISDN Se0:15: RX <-  SETUP pd = 8  callref = 0x0100
    00:07:06:         Sending Complete
    00:07:06:         Bearer Capability i = 0x80
    00:07:06:         Decode Error: IE Length Error (0x3)
    00:07:09: ISDN Se0:15: RX <-  RELEASE_COMP pd = 8  callref = 0x80FF
    00:07:09:         Cause i = 0x81D1 - Invalid call reference value
    00:07:09: L3: L3_GetUser_NLCB failed, message ignored cid 0x0 cr 0xFF ev 0x5A ce
    s 1 dsl 0
    00:07:10: ISDN Se0:15: RX <-  RELEASE_COMP pd = 8  callref = 0x80FD
    00:07:10:         Cause i = 0x81D1 - Invalid call reference value
    00:07:10: L3: L3_GetUser_NLCB failed, message ignored cid 0x0 cr 0xFD ev 0x5A ce
    s 1 dsl 0
    00:07:13: ISDN Se0:15: RX <-  RELEASE_COMP pd = 8  callref = 0x80FF
    00:07:13:         Cause i = 0x81D1 - Invalid call reference value
    00:07:13: L3: L3_GetUser_NLCB failed, message ignored cid 0x0 cr 0xFF ev 0x5A ce
    s 1 dsl 0debug isd q921
    ISDN Q921 packets debugging is on
    AS5200#
    00:07:31: ISDN Se0:15: RX <-  INFOc sapi = 0  tei = 0  ns = 77  nr = 49  i = 0x0
    80281005A080281D1
    00:07:31:     RELEASE_COMP pd = 8  callref = 0x8100
    00:07:31:         Cause i = 0x81D1 - Invalid call reference value
    00:07:31: ISDN Se0:15: TX ->  RRr sapi = 0  tei = 0  nr = 78
    00:07:31: L3: L3_GetUser_NLCB failed, message ignored cid 0x0 cr 0x100 ev 0x5A c
    es 1 dsl 0
    00:07:35: ISDN Se0:15: RX <-  INFOc sapi = 0  tei = 0  ns = 78  nr = 49  i = 0x0
    80281005A080281D1
    00:07:35:     RELEASE_COMP pd = 8  callref = 0x8100
    00:07:35:         Cause i = 0x81D1 - Invalid call reference value
    00:07:35: ISDN Se0:15: TX ->  RRr sapi = 0  tei = 0  nr = 79
    00:07:35: L3: L3_GetUser_NLCB failed, message ignored cid 0x0 cr 0x100 ev 0x5A c
    es 1 dsl 0

    00:15:58: %ISDN-6-CALL_EXISTS: Interface Se0:15 Call exists for bchan 9 in_use_c
    id 0x2 in_use_cref 0x80F4 new_cid 0x25 new_cref 0x80FA
    00:15:58: %ISDN-6-CHAN_UNAVAILABLE: Interface Se0:15 Requested Channel 9 is not
    available

    id 0x3 in_use_cref 0x80FA new_cid 0x11 new_cref 0x80F4
    00:03:03: %ISDN-6-CHAN_UNAVAILABLE: Interface Se0:15 Requested Channel 9 is not
    available
    00:03:03: %ISDN-6-CALL_EXISTS: Interface Se0:15 Call exists for bchan 1 in_use_c
    id 0xD in_use_cref 0x80F2 new_cid 0x15 new_cref 0x80F7
    00:03:03: %ISDN-6-CHAN_UNAVAILABLE: Interface Se0:15 Requested Channel 1 is not
    available

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