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Cisco IP Telephony Troubleshooting Guide for Cisco CallManager Release 3.0(1)
15:20:22.062 CCM|StationD - stationOutputStartMediaTransmission tcpHandle=0x5138d98 myIP:
e74610ac (172.16.70.231)
15:20:22.062 CCM|StationD - RemoteIpAddr: e24610ac (172.16.70.226) RemoteRtpPortNumber: 16758
msecPacketSize: 20 compressionType:(4)Media_Payload_G711Ulaw64k
15:20:22.062 CCM|Locations:Orig=0 BW=-1Dest=1 BW=6(-1 implies infinite bw available)
The following message shows that an on-hook message from the Cisco IP Phone (1001) is being
received. As soon as an on-hook message is received, the H.225 and Skinny disconnect messages
are sent and the entire H.225 message is seen. This final message indicates the call has been
terminated.
15:20:27.296 CCM|StationInit - InboundStim – OnHookMessageID tcpHandle=0x5138d98
15:20:27.296 CCM|ConnectionManager -wait_AuDisconnectRequest (16777247,16777248): STOP
SESSION
15:20:27.296 CCM|MediaManager - wait_AuDisconnectRequest - StopSession sending disconnect to
(64,5) and remove connection from list
15:20:27.296 CCM| Device SEP003094C26105 , UnRegisters with SDL Link to monitor NodeID= 1
15:20:27.296 CCM|StationD - stationOutputCloseReceiveChannel tcpHandle=0x5138d98 myIP:
e74610ac (172.16.70.231)
15:20:27.296 CCM|StationD - stationOutputStopMediaTransmission tcpHandle=0x5138d98 myIP:
e74610ac (172.16.70.231)
15:20:28.328 CCM|In Message -- H225ReleaseCompleteMsg -- Protocol= H225Protocol
Debug Messages and Show Commands on the Cisco IOS Gatekeeper
In the previous section, the Cisco CallManager SDI trace was discussed in detail. In the topology
for this case study, "debug ras" has been turned on in the Cisco IOS Gatekeeper.
The following debug messages show that the Cisco IOS Gatekeeper is receiving the admission
request (ARQ) for the Cisco CallManager (172.16.70.228), followed by other successful RAS
messages. Finally, the Cisco IOS Gatekeeper sends an admission confirmed (ACF) message to
the Cisco CallManager.
*Mar 12 04:03:57.181: RASLibRASRecvData ARQ (seq# 3365) rcvd from [172.16.70.228883] on sock
[0x60AF038C]
*Mar 12 04:03:57.181: RASLibRAS_WK_TInit ipsock [0x60A7A68C] setup successful
*Mar 12 04:03:57.181: RASlibras_sendto msg length 16 from 172.16.70.2251719 to 172.16.70.228883
*Mar 12 04:03:57.181: RASLibRASSendACF ACF (seq# 3365) sent to 172.16.70.228
The following debug messages show that the call is in progress.
*Mar 12 04:03:57.181: RASLibRASRecvData successfully rcvd message of length 55 from
172.16.70.228883
The following debug messages shows that the Cisco IOS Gatekeeper has received a disengaged
request (DRQ) from the Cisco CallManager (172.16.70.228), and the Cisco IOS Gatekeeper has
sent a disengage confirmed (DCF) to the Cisco CallManager.
*Mar 12 04:03:57.181: RASLibRASRecvData DRQ (seq# 3366) rcvd from [172.16.70.228883] on sock
[0x60AF038C]
© 2000 Cisco Systems, Inc.
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