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?