VoIP debug commands
June 3, 2007 at 1:09 am | Posted in VoIP | 1 CommentWe should timestamp the debug outputs with miliseconds, so that we can easily map the events shown on different Cisco devices.
CE1(config)#service timestamps debug datetime ?
localtime Use local time zone for timestamps
msec Include milliseconds in timestamp
show-timezone Add time zone information to timestamp
year Include year in timestamp
<cr>
CE1(config)#service timestamps debug datetime msec
CE1#debug vtsp dsp
This CLI command is now ‘debug voip dsm dsp’
CE1#debug voip ?
aaa VoIP AAA
ais AIS (Application Information System)
application Application Framework library debugging
avlist avlist debugs
call Voice call debugging
ccapi Call Control API
dcapi Device Control API
dialpeer dialpeer debugging
dsm DSP Stream Manager Debugs
dsmp Distributed Streams Media Processor
dspapi Generic DSP API
eddri eddri debug
enum ENUM information
event-log Event logging
hpi HPI (54x) DSP messages
profile debug voip profile
rawmsg Raw Message
register voice-register debug information
rtcp Enable VOIP RTCP debugging trace
rtp Enable VOIP RTP debugging trace
source-group Source-group debugging
srtcp Enable VOIP SRTCP debugging trace
srtp Enable VOIP IOS SRTP debugging trace
statistics Voice Statistics
translation Debug translation rules
tsp Telephony Service information
uri Debug Voice URI
vtsp Voice Telephony Call Control information
CE1#debug voip dsm ?
all Enable All DSM debugging
dsp Enable dsp message trace
error Enable DSM error debugging
session Session Debugging
stats Stats Debugging
tone Tone Debugging
CE1#debug voip dsm dsp
DSP Stream Manager dsp debugging is on
Debug call legs, signalling information
CE1#debug voip ccapi ?
all Enable all debugs
default Enable default debugs
detail detail debug
error major call and software errors debug
function function debug
individual individual CCAPI debug
inout CCAPI Function in (enter) and out (exit)
protoheaders CCAPI protocol headers/bodies passing info
service service debug
<cr>
CE1#debug voip ccapi inout
voip ccapi inout debugging is on
show dial-peer voice summary
CE1#sh dial-peer voice summary
dial-peer hunt 0
AD PRE PASS OUT
TAG TYPE MIN OPER PREFIX DEST-PATTERN FER THRU SESS-TARGET STAT PORT
100 pots up up 200 0 up 2/0
101 pots up up 201 0 up 2/1
86868- voip up up 86868648 1 syst ipv4:202.86.50.100
648
Check what dial-peer a number will be matched to.
show dialplan number xxxxx
CE1#show dialplan number 201
Macro Exp.: 201
VoiceEncapPeer101
peer type = voice, information type = voice,
description = `’,
tag = 101, destination-pattern = `201′,
answer-address = `’, preference=0,
CLID Restriction = None
CLID Network Number = `’
CLID Second Number sent
CLID Override RDNIS = disabled,
source carrier-id = `’, target carrier-id = `’,
source trunk-group-label = `’, target trunk-group-label = `’,
numbering Type = `unknown’
group = 101, Admin state is up, Operation state is up,
Outbound state is up,
incoming called-number = `’, connections/maximum = 0/unlimited,
DTMF Relay = disabled,
URI classes:
Destination =
huntstop = disabled,
in bound application associated: ‘DEFAULT’
out bound application associated: ”
dnis-map =
permission :both
incoming COR list:maximum capability
outgoing COR list:minimum requirement
Translation profile (Incoming):
Translation profile (Outgoing):
incoming call blocking:
translation-profile = `’
disconnect-cause = `no-service’
advertise 0x40 capacity_update_timer 25 addrFamily 0 oldAddrFamily 0
type = pots, prefix = `’,
forward-digits default
session-target = `’, voice-port = `2/1′,
direct-inward-dial = disabled,
digit_strip = enabled,
register E.164 number with H323 GK and/or SIP Registrar = TRUE
fax rate = system, payload size = 20 bytes
supported-language = ”
Time elapsed since last clearing of voice call statistics never
Connect Time = 4733, Charged Units = 0,
Successful Calls = 2, Failed Calls = 1, Incomplete Calls = 0
Accepted Calls = 9, Refused Calls = 0,
Last Disconnect Cause is “10 “,
Last Disconnect Text is “normal call clearing (16)”,
Last Setup Time = 15828582.
Matched: 201 Digits: 3
Target:
H.323
H.225 call setup, TCP port 1720, similar to A.931
H.245 capability exchange (Codec, Media, Channel etc), TCP pot 11000+
Media (UDP), RTP port 16384-32767 (Odd+Even ports per session)
debug ras
CE1#debug ras
H.323 RAS Messages debugging is on
show interaction with gatekeeper
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[…] VoIP debug commands | Cisco Notepad – Jun 03, 2007 · We should timestamp the debug outputs with miliseconds, so that we can easily map the events shown on different Cisco devices. CE1(config)#service …… […]
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