Для тестирование некоего оборудования понадобился "тестовый стенд", который пробрасывает звонок с одного обычного телефона на другой через E1.Примерно так:
Тел.1 PRI0
> IP-АТС <--H323--> AS5350 < > тестируемое оборудование
Тел.2 PRI1
Тестируемое оборудование абсолютно прозрачно и другим концом подключается ещё кое-куда, что в данной ситуации совершенно непринципиально. Не будем уточнять, для каких целей оно используется. ;)
Затык, как обычно, образовался в циске.
В неё из IP-АТС (АГАТ-UX, очень люблю сиё железо) приходит номер вида 91xx, в неё обратно надо отправить номер вида 1xx. Всё казалось бы просто.
Однако:
Router#sh contr E1
E1 3/0 is up.
Applique type is Channelized E1 - balanced
No alarms detected.
alarm-trigger is not set
Version info of slot 3: HW: 519, PLD Rev: 1
Framer Version: 0x9
Manufacture Cookie Info:
EEPROM Type 0x0001, EEPROM Version 0x01, Board ID 0x0A,
Board Hardware Version 2.7, Item Number 73-5268-03,
Board Revision A0, Serial Number JAE0815BXAV,
PLD/ISP Version <unset>, Manufacture Date 6-Apr-2004.
Framing is NO-CRC4, Line Code is HDB3, Clock Source is Line.
Data in current interval (894 seconds elapsed):
0 Line Code Violations, 4095 Path Code Violations
2 Slip Secs, 1 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
1 Errored Secs, 0 Bursty Err Secs, 2 Severely Err Secs, 0 Unavail Secs
E1 3/1 is up.
Applique type is Channelized E1 - balanced
No alarms detected.
alarm-trigger is not set
Version info of slot 3: HW: 519, PLD Rev: 1
Framer Version: 0x9
Manufacture Cookie Info:
EEPROM Type 0x0001, EEPROM Version 0x01, Board ID 0x0A,
Board Hardware Version 2.7, Item Number 73-5268-03,
Board Revision A0, Serial Number JAE0815BXAV,
PLD/ISP Version <unset>, Manufacture Date 6-Apr-2004.
Framing is NO-CRC4, Line Code is HDB3, Clock Source is Line.
Data in current interval (896 seconds elapsed):
1 Line Code Violations, 4095 Path Code Violations
2 Slip Secs, 1 Fr Loss Secs, 1 Line Err Secs, 0 Degraded Mins
2 Errored Secs, 0 Bursty Err Secs, 2 Severely Err Secs, 0 Unavail Secs
Router#sh isdn stat
Global ISDN Switchtype = primary-net5
ISDN Serial3/0:15 interface
dsl 0, interface ISDN Switchtype = primary-net5
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 0, Ces = 1, SAPI = 0, State = TEI_ASSIGNED
I_Queue_Len 0, UI_Queue_Len 0
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x7FFF7FFF
Number of L2 Discards = 0, L2 Session ID = 1
ISDN Serial3/1:15 interface
dsl 1, interface ISDN Switchtype = primary-net5
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 0, Ces = 1, SAPI = 0, State = TEI_ASSIGNED
I_Queue_Len 0, UI_Queue_Len 0
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 1 CCBs = 0
The Free Channel Mask: 0x7FFF7FFF
Number of L2 Discards = 0, L2 Session ID = 1
Total Allocated ISDN CCBs = 0
Router#sh isdn serv
PRI Channel Statistics:
ISDN Se3/0:15, Channel [1-31]
Configured Isdn Interface (dsl) 0
Channel State (0=Idle 1=Proposed 2=Busy 3=Reserved 4=Restart 5=Maint_Pend)
Channel : 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
State : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Service State (0=Inservice 1=Maint 2=Outofservice)
Channel : 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
State : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ISDN Se3/1:15, Channel [1-31]
Configured Isdn Interface (dsl) 1
Channel State (0=Idle 1=Proposed 2=Busy 3=Reserved 4=Restart 5=Maint_Pend)
Channel : 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
State : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Service State (0=Inservice 1=Maint 2=Outofservice)
Channel : 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
State : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Router#sh int Serial3/0:15
Serial3/0:15 is up, line protocol is up (spoofing)
Hardware is DSX1
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Last input 00:20:35, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 48 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
4 packets input, 12 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
4 packets output, 12 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
1 carrier transitions
Timeslot(s) Used:16, Transmitter delay is 0 flags
Router#sh int Serial3/1:15
Serial3/1:15 is up, line protocol is up (spoofing)
Hardware is DSX1
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, loopback not set
Last input 00:21:28, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 48 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
4 packets input, 12 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
4 packets output, 12 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
1 carrier transitions
Timeslot(s) Used:16, Transmitter delay is 0 flags
Router#sh deb
CSM Voice:
Voice Call Switching Module debugging is on
ISDN:
ISDN events debugging is on
ISDN Q931 packets debugging is on
ISDN events debug DSLs. (On/Off/No DSL:1/0/-)
DSL 0 --> 31
1 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ISDN Q931 packets debug DSLs. (On/Off/No DSL:1/0/-)
DSL 0 --> 31
1 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Ну и во время совершения звонка наблюдаем:
00:06:08: vdev_allocate (1/0) Switching to voice
00:06:08: csm_install_voice_vdev_vector_common(1/0): vtsp_cdb 0x0
00:06:08: VDEV_ALLOCATE: 1/0 is allocated
00:06:08: ISDN Se3/0:15: Outgoing call id = 0x8003, dsl 0
00:06:08: ISDN Se3/0:15: process_pri_call(): call id 0x8003, number 1100, speed 0, call type VOICE, redialed? f, csm call? f, pdata? t
00:06:08: callER type/plan overridden by call_decode
00:06:08: did't copy oct3a reason: no octet 3a
00:06:08: callED type/plan overridden by call_decode
00:06:08: did't copy oct3a reason: not CALLER_NUMBER_IE
00:06:08: ISDN Se3/0:15: GetIdleDMSChan: Interface De-Activated
00:06:08: ISDN Se3/0:15: CCPRI_ReleaseCall(): bchan 0, call id 0x8003, call type VOICE
00:06:08: ISDN Se3/0:15: LIF_EVENT: ces/callid 1/0x8003 CALL_REJECTION
00:06:08: ISDN Se3/0:15: LIF_EVENT: ces/callid 1/0x8003 CALL_CLEARED
00:06:08: ISDN Se3/0:15: received CALL_CLEARED call_id 0x8003
00:06:08: no resend setup, no redial
00:06:08: ISDN Se3/0:15: Got a disconnect on a non-existent call (call id = 0x8003).
00:06:08: This probably is a call that we placed that never got answered.
00:06:08: is_call_use_hdlc_dsp_res call_id:8003, d_idb:63049A3C :: Return False
00:06:08: EVENT_FROM_ISDN: dchan_idb=0x63049A3C, call_id=0x8003, ces=0x1
bchan=0xFFFFFFFF, event=0x0, cause=0x22
00:06:08: ISDN Se3/0:15: EVENT to CSM:DEV_IDLE: calltype=VOICE, bchan=-1
00:06:08: ISDN Se3/0:15: CALL_DISC: VOICE ERROR: NULL VDEV Common(0xFC): bchan -1, call id 0x8003
00:06:08: vdev_deallocate (1/0) Switching to back modem
00:06:08: VDEV_DEALLOCATE: slot 1 and port 0 is deallocated
00:06:08: CSM DSPLIB(1/0):DSPLIB_IDLE: Modem session transition to IDLE
Не пойму, в каком месте он "De-Activated".
Важное примечание: в данной ситуации вместо тестируемого оборудования используется перекрёстный патч-корд, ибо доступ к оборудованию связан с получением допусков и пропусков, поэтому хотелось бы отладить сначала на обычной меди.
Конфиг:
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router
!
no boot startup-test
enable password [censored]
!
username m0ray password 0 [censored]
!
!
resource-pool disable
!
!
!
!
ip subnet-zero
ip cef
!
isdn switch-type primary-net5
!
voice service pots
!
voice service voip
fax protocol t38 ls-redundancy 0 hs-redundancy 0
h323
!
voice class codec 1
codec preference 1 g729r8
codec preference 2 g723r63
codec preference 3 g723r53
!
!
!
!
!
!
!
fax interface-type fax-mail
mta receive maximum-recipients 0
!
controller E1 3/0
framing NO-CRC4
pri-group timeslots 1-31
!
controller E1 3/1
framing NO-CRC4
pri-group timeslots 1-31
!
translation-rule 1
Rule 1 ^91 11
!
translation-rule 2
Rule 1 ^11 1
!
!
!
interface FastEthernet0/0
ip address 192.168.0.120 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
clockrate 2000000
!
interface Serial0/1
no ip address
shutdown
clockrate 2000000
!
interface Serial3/0:15
no ip address
isdn switch-type primary-net5
isdn incoming-voice modem
isdn outgoing-voice info-transfer-capability 3.1kHz-audio
no cdp enable
!
interface Serial3/1:15
no ip address
isdn switch-type primary-net5
isdn incoming-voice modem
isdn outgoing-voice info-transfer-capability 3.1kHz-audio
no cdp enable
!
interface Group-Async0
no ip address
group-range 1/00 1/59
!
ip classless
no ip http server
!
!
!
call rsvp-sync
!
voice-port 3/0:D
compand-type a-law
cptone RU
!
voice-port 3/1:D
compand-type a-law
cptone RU
!
!
mgcp profile default
!
dial-peer cor custom
!
!
!
dial-peer voice 100 pots
incoming called-number T
port 3/1:D
!
dial-peer voice 101 voip
incoming called-number .
voice-class codec 1
!
dial-peer voice 201 pots
destination-pattern 91T
translate-outgoing called 1
port 3/0:D
!
dial-peer voice 202 voip
destination-pattern 11T
translate-outgoing called 2
session target ipv4:192.168.0.123
!
!
line con 0
line aux 0
line vty 0 4
login
line 1/00 1/59
modem InOut
!
scheduler allocate 10000 400
end
Что ж я не так делаю-то?
