瞭解IOS平台上的相符的傳入/傳出撥號對等體

!--- 

!
version 12.0
service timestamps debug datetime
!
hostname maui-gwy-04
!
isdn switch-type primary-ni
!
controller T1 0
 framing esf
 clock source line primary
 linecode b8zs
 pri-group timeslots 1-24
!
voice-port 0:D
!

!--- This dial peer is used for !--- inbound DID calls.

Dial-peer voice 1 pots
 incoming called-number 8....
 direct-inward-dial
!
dial-peer voice 3 voip
 destination-pattern 8....
 DTMF-relay cisco-rtp
 session target ipv4:172.22.10.1
!
dial-peer voice 2 pots
 destination-pattern 9T
 port 0:D
!
interface Ethernet0
 ip address 172.22.10.2 255.255.255.0
 no ip directed-broadcast
!
interface Serial0:23
 no ip address
 no ip directed-broadcast
 isdn switch-type primary-ni
 isdn incoming-voice modem
 fair-queue 64 256 0
 no cdp enable

!
version 12.2
service timestamps debug datetime
!
hostname maui-gwy-06
!
interface Ethernet0/0
 ip address 172.22.10.1 255.255.255.0
 half-duplex
!

!--- FXS port

voice-port 1/0/0
!
dial-peer voice 1 pots
 destination-pattern 81560
 port 1/0/0
!
dial-peer voice 2 voip
 destination-pattern 9.....
 session target ipv4:172.22.10.2
 DTMF-relay cisco-rtp

!--- Action: Call is placed from the PSTN through maui-gwy-04 
!--- and terminated on an FXS port of maui-gwy-06 (called number: "81560") 
!--- Notes: 
!--- 1)On maui-gwy-04, the incoming call is received on the POTS dial-peer 1, 
!--- which is configured for DID. !--- 2)On maui-gwy-06, no inbound VoIP dial-peer is matched and default 
!--- dial-peer=0 is used. Therefore, the DTMF-relay cisco-rtp negotiation !--- fails. 
!----------------------------------------------------------------------------- 
!--- Output on maui-gwy-04 (Originating Gateway)
!-----------------------------------------------------------------------------

maui-gwy-04#show call active voice brief

!--- This information was captured on the call originating gateway 
!--- once the call was placed and active. !--- !---  !

<ID>: <start>hs.<index> +<connect> pid:<peer_id> <dir> <addr> <state>
  dur hh:mm:ss tx:<packets>/<bytes> rx:<packets>/<bytes> <state>
 IP <ip>:<udp> rtt:<time>ms pl:<play>/<gap>ms lost:<lost>/<early>/<late>
  delay:<last>/<min>/<max>ms <codec>
Tele <int>: tx:<tot>/<v>/<fax>ms <codec> noise:<1> acom:<1> i/o:<1>/<1> dBm


!--- POTS (keyword Tele) dial-peer 1 is matched inbound (keyword Answer). 
!--- This dial-peer was matched based on condition 1 of the Matching Inbound 
!--- Dial Peers section of this document.

87   : 415666267hs.1 +107 pid:1 Answer  active
 dur 00:00:20 tx:101/791 rx:100/3200
 Tele 0:D:93: tx:20600/2000/0ms g729r8 noise:-56 acom:0  i/0:-55/-70 dBm


!--- VoIP (keyword IP) dial-peer 3 is matched outbound (keyword Originate). 
!--- This dial-peer was matched based on the destination-pattern command.

87   : 415666268hs.1 +106 pid:3 Originate 81560 active
 dur 00:00:20 tx:100/2000 rx:101/1991
 IP 172.22.10.1:18160 rtt:2ms pl:1990/40ms lost:0/1/0 delay:69/69/70ms g729r8

maui-gwy-04#show call active voice

!---  
!--- With the show call active voice command, you see that DTMF-relay Cisco 
!--- RTP was partially negotiated.
 
VOIP:
RemoteIPAddress=172.22.10.1
RemoteUDPPort=18160
RoundTripDelay=4 ms
SelectedQoS=best-effort
tx_DtmfRelay=cisco-rtp
SessionProtocol=cisco
SessionTarget=ipv4:172.22.10.1
VAD = enabled
CoderTypeRate=g729r8
CodecBytes=20
SignalingType=cas

!----------------------------------------------------------------------------- 
!--- Output on maui-gwy-06 (Terminating Gateway) 
!----------------------------------------------------------------------------- 

maui-gwy-06#show call active voice brief

!--- This information was captured once the call was placed and active. 
!--- !---  
!--- Notice that in this case, default VoIP(keyword IP) dial-peer 0 was 
!--- matched inbound.
 
Total call-legs: 2
87   : 257583579hs.1 +105 pid:0 Answer  active
 dur 00:10:03 tx:1938/37069 rx:26591/531820
 IP 172.22.10.2:18988 rtt:1ms pl:528740/160ms lost:0/1/0 delay:50/50/70ms
 g729r8

87   : 257583580hs.1 +104 pid:1 Originate 81560 active
 dur 00:10:05 tx:26648/532960 rx:1938/37069
 Tele 1/0/0 (96): tx:605710/37690/0ms g729r8 noise:-46 acom:
0  i/0:-46/-61 dBm

maui-gwy-06#show call active voice

!---  !--- Notice that DTMF-relay cisco rtp was NOT negotiated on this end.

Total call-legs: 2
VOIP:
RemoteIPAddress=172.22.10.2
RoundTripDelay=2 ms
SelectedQoS=best-effort
tx_DtmfRelay=inband-voice
FastConnect=FALSE
Separate H245 Connection=FALSE
H245 Tunneling=FALSE
SessionProtocol=cisco
VAD = enabled
CoderTypeRate=g729r8
CodecBytes=20
SignalingType=ext-signal


!--- Output from debug voip ccapi inout. 
!---  
!--- Inbound VoIP call leg is matched to default dial-peer 0. 
!--- In this case, notice that maui-gwy-06 did not receive the calling 
!--- number (ANI). Therefore, voip dial-peer 2 was not matched based on 
!--- condition 3 of the Matching Inbound Dial Peers section of this document.



*Mar 30 19:30:35: cc_api_call_setup_ind (vdbPtr=0x620AA230,
 callInfo={called=81560,
     called_oct3=0 calling=,calling_oct3=0x0,calling_oct3a=0x0,
calling_xlated=false,
     subscriber_type_str=Unknown, fde,peer_tag=0, prog_ind=0},
callID=0x62343650)
*Mar 30 19:30:35: cc_api_call_setup_ind (vdbPtr=0x620AA230,
callInfo={called=81560,
     calling=, fd1 peer_tag=0}, callID=0x62343650)
*Mar 30 19:30:35: >>>>CCAPI handed cid 95 with tag 0 to app "DEFAULT"
.....


!--- Outbound POTS dial-peer 1 is matched.


*Mar 30 19:30:35: ssaSetupPeer cid(95) peer list:  tag(1)
 called number (81560)
*Mar 30 19:30:35: ccCallSetupRequest (Inbound call = 0x5F,
 outbound peer =1, dest=,
        params=0x621D4570 mode=0, *callID=0x621D48D8, prog_ind = 0)
*Mar 30 19:30:35: peer_tag=1

!--- Action: Call is placed from the PSTN through maui-gwy-04 !--- and terminated in an FXS port of maui-gwy-06 (called number: "81560"). 
!--- Notes: !--- 1)On maui-gwy-04, the incoming call is received on the POTS dial-peer 1, 
!--- which is configured for DID. 
!--- 2)On maui-gwy-06, dial-peer 2 voip is matched inbound, and dtmf-relay 
!--- Cisco RTP is negotiated. 
!----------------------------------------------------------------------------- 
!--- Output on maui-gwy-06 (Terminating Gateway)
!-----------------------------------------------------------------------------

maui-gwy-06#show call active voice brief

!--- 

Total call-legs: 2

!--- Notice that in this case, the inbound VoIP call leg is matched to !--- dial-peer 2 VOIP.

8B   : 258441268hs.1 +176 pid:2 Answer  active
 dur 00:01:01 tx:485/8768 rx:2809/56180
 IP 172.22.10.2:16762 rtt:2ms pl:52970/120ms lost:0/1/0 delay:
60/60/70ms g729r8

8B   : 258441269hs.1 +175 pid:1 Originate 81560 active
 dur 00:01:02 tx:2866/57320 rx:512/9289
 Tele 1/0/0 (98): tx:64180/9640/0ms g729r8 noise:-46 acom:
0  i/0:-46/-61 dBm


maui-gwy-06#show call active voice

!---  !--- Notice that dtmf-relay cisco rtp was successfully negotiated.

VOIP:
RemoteIPAddress=172.22.10.2
RoundTripDelay=1 ms
SelectedQoS=best-effort
tx_DtmfRelay=cisco-rtp
FastConnect=FALSE
Separate H245 Connection=FALSE
H245 Tunneling=FALSE
SessionProtocol=cisco
SessionTarget=
VAD = enabled
CoderTypeRate=g729r8
CodecBytes=20
SignalingType=cas