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"CCM 5.1, MGCP Gateway (CCME 2811)  -- блокирует PSTN линию"
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Форумы Маршрутизаторы CISCO и др. оборудование. (Public)
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"CCM 5.1, MGCP Gateway (CCME 2811)  -- блокирует PSTN линию"  
Сообщение от brezerk email on 08-Апр-09, 10:59 
Доброго времени суток.

Есть CCM 5.1.2, на нем настроен MGCP Voice Gateway (которым выступает CCME 2811 с двумя FXO смотрящими в PSTN), настроен LoopStart FXO порт на Attendant DN 52615, Port Direction Bothways;

Все работает отлично: Входящие звонки c PSTN идут на ip телефон (52615). Отрабатывают сигналы отбоя и т.д.

Но есть специфичная проблемма: Если идет звонок с PSTN на ВЫКЛЮЧЕННЫЙ ip телефон, то CCME не особождает voice port после окончания звонка. Помогает только перезагрузка FXO порта с CCM.

_Висит_ voice port очень долго (около суток, может больше)

vg1#sh voice port 0/0/1                                                                                                                                      

Foreign Exchange Office 0/0/1 Slot is 0, Sub-unit is 0, Port is 1
Type of VoicePort is FXO
Operation State is UP
Administrative State is UP

Пробовал баловаться timout'ами и timing'ами -- не помолго никак :( Гугл на такие специфические проблмы -- молчит.

В чем может быть трабл?

vg1 config:
!
ip domain name uz.gov.ua
ip name-server 10.1.100.4
ip name-server 10.1.100.5
!
voice-card 0
no dspfarm
dsp services dspfarm
!
voice service voip
allow-connections h323 to h323
allow-connections h323 to sip
supplementary-service h450.12 advertise-only
!                                                                                                                                                            
interface FastEthernet0/0                                                                                                                                    
ip address 10.1.200.4 255.255.255.0                                                                                                                          
duplex full                                                                                                                                                  
speed auto                                                                                                                                                  
no mop enabled                                                                                                                                              
!                                                                                                                                                            
interface FastEthernet0/1                                                                                                                                    
no ip address                                                                                                                                                
shutdown                                                                                                                                                    
duplex auto                                                                                                                                                  
speed auto                                                                                                                                                  
!                                                                                                                                                            
ip default-gateway 10.1.200.1                                                                                                                                
ip forward-protocol nd                                                                                                                                        
ip route 10.0.0.0 255.0.0.0 10.1.200.1                                                                                                                        
!                                                                                                                                                            
!                                                                                                                                                            
no ip http server                                                                                                                                            
no ip http secure-server                                                                                                                                      
!                                                                                                                                                            
snmp-server community public RO                                                                                                                              
!                                                                                                                                                            
!                                                                                                                                                            
!                                                                                                                                                            
control-plane                                                                                                                                                
!                                                                                                                                                            
!                                                                                                                                                            
!                                                                                                                                                            
voice-port 0/0/0                                                                                                                                              
supervisory disconnect dualtone mid-call                                                                                                                    
no battery-reversal                                                                                                                                          
disc_pi_off                                                                                                                                                  
echo-cancel coverage 32                                                                                                                                      
cptone RU                                                                                                                                                    
timeouts call-disconnect 1                                                                                                                                  
timeouts wait-release 1                                                                                                                                      
timing hookflash-out 50                                                                                                                                      
timing guard-out 500                                                                                                                                        
caller-id enable                                                                                                                                            
!                                                                                                                                                            
voice-port 0/0/1                                                                                                                                              
supervisory disconnect dualtone mid-call                                                                                                                    
no battery-reversal                                                                                                                                          
disc_pi_off                                                                                                                                                  
echo-cancel coverage 32                                                                                                                                      
cptone RU                                                                                                                                                    
timeouts call-disconnect 1                                                                                                                                  
timeouts wait-release 1                                                                                                                                      
timing hookflash-out 50                                                                                                                                      
timing guard-out 500                                                                                                                                        
caller-id enable                                                                                                                                            
!                                                                                                                                                            
ccm-manager redundant-host ccm2                                                                                                                              
ccm-manager mgcp                                                                                                                                              
no ccm-manager fax protocol cisco                                                                                                                            
ccm-manager music-on-hold                                                                                                                                    
ccm-manager config server ccm1 ccm2
ccm-manager config
!
mgcp
mgcp call-agent ccm1 2427 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode nte-gw
mgcp rtp unreachable timeout 1000 action notify
mgcp modem passthrough voip mode nse
mgcp package-capability rtp-package
mgcp package-capability sst-package
mgcp package-capability pre-package
no mgcp package-capability res-package
no mgcp package-capability fxr-package
no mgcp timer receive-rtcp
mgcp sdp simple
mgcp rtp payload-type g726r16 static
!
mgcp profile default
!
!
!
dial-peer voice 999000 pots
service mgcpapp
port 0/0/0
!
dial-peer voice 999001 pots
service mgcpapp
port 0/0/1
!
!
!
line con 0
line aux 0
line vty 0 4
password 7 131545
line vty 5 15
!
scheduler allocate 20000 1000
!
end

Если нужны какие-либо другие данные -- буду рад предоставить :)

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1. "CCM 5.1, MGCP Gateway (CCME 2811)  -- блокирует PSTN линию"  
Сообщение от brezerk email on 08-Апр-09, 11:05 
полный вывод sh voice port 0/0/1

Foreign Exchange Office 0/0/1 Slot is 0, Sub-unit is 0, Port is 1                                                                                            
Type of VoicePort is FXO                                                                                                                                    
Operation State is DORMANT                                                                                                                                  
Administrative State is UP                                                                                                                                  
The Last Interface Down Failure Cause is Administrative Shutdown                                                                                            
Description is not set                                                                                                                                      
Noise Regeneration is enabled                                                                                                                                
Non Linear Processing is enabled                                                                                                                            
Non Linear Mute is disabled                                                                                                                                  
Non Linear Threshold is -21 dB                                                                                                                              
Music On Hold Threshold is Set to -38 dBm                                                                                                                    
In Gain is Set to 0 dB                                                                                                                                      
Out Attenuation is Set to 3 dB                                                                                                                              
Echo Cancellation is enabled                                                                                                                                
Echo Cancellation NLP mute is disabled                                                                                                                      
Echo Cancellation NLP threshold is -21 dB                                                                                                                    
Echo Cancel Coverage is set to 32 ms                                                                                                                        
Echo Cancel worst case ERL is set to 6 dB                                                                                                                    
Playout-delay Mode is set to adaptive                                                                                                                        
Playout-delay Nominal is set to 60 ms                                                                                                                        
Playout-delay Maximum is set to 250 ms                                                                                                                      
Playout-delay Minimum mode is set to default, value 40 ms                                                                                                    
Playout-delay Fax is set to 300 ms                                                                                                                          
Connection Mode is normal                                                                                                                                    
Connection Number is not set                                                                                                                                
Initial Time Out is set to 10 s                                                                                                                              
Interdigit Time Out is set to 10 s                                                                                                                          
Call Disconnect Time Out is set to 1 s
Ringing Time Out is set to 180 s
Wait Release Time Out is set to 1 s
Companding Type is u-law
Region Tone is set for RU

Analog Info Follows:
Currently processing none
Maintenance Mode Set to None (not in mtc mode)
Number of signaling protocol errors are 0
Impedance is set to 600r Ohm
Station name None, Station number None

Caller ID Info Follows:
Standard BELLCORE
Caller ID is received after 1 ring(s)
Translation profile (Incoming):
Translation profile (Outgoing):

Voice card specific Info Follows:
Signal Type is loopStart
Battery-Reversal is disabled
Number Of Rings is set to 1
Supervisory Disconnect is dualtone mid-call
Answer Supervision is inactive
Hook Status is On Hook
Ring Detect Status is inactive
Ring Ground Status is inactive
Tip Ground Status is inactive
Dial Out Type is dtmf
Digit Duration Timing is set to 100 ms
InterDigit Duration Timing is set to 100 ms
Pulse Rate Timing is set to 10 pulses/second
InterDigit Pulse Duration Timing is set to 750 ms
Percent Break of Pulse is 65 percent
GuardOut timer is 500 ms
Minimum ring duration timer is 125 ms
Hookflash-in Timing is set to 600 ms
Hookflash-out Timing is set to 50 ms
Supervisory Disconnect Timing (loopStart only) is set to 350 ms
OPX Ring Wait Timing is set to 6000 ms

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