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callFilter

1-23

The name of a call trace filter to apply to the system trace data log file. This filter may be created, configured, and deleted. See Call Filter Parameters table below for details.

Duration in minutes that call trace is enabled.

(default = 180)

errorFilter

N/A

Use this object to specify the system-wide call trace error filter trigger criteria.


• errorType– Type of error to log:
  • any – Log all SIP PDUs that meet the requirement of the parseError, outOfDialog, and earlyAttempt options below.
  • earlyAttempt – Logs incoming SIP PDUs that result in early termination of the call (by either the pre-parser or SIP signaling).
  • none (default) – No SIP PDU logging for this error filter.
  • outOfDialog – Log incoming syntactically correct SIP PDUs (except INVITE) that do not belong to an existing dialog.
  • parseError – Logs the number of malformed SIP PDUs. If an error is detected by SIP signaling, the accompanying PDUs is not associated with any dialog, including an existing dialog. Hence all in dialog and out of dialog PDUs are assigned to this category. If an error is detected at the front end pre-parser, the PDU is logged and not forwarded to SIP signaling to prevent logging an offending PDU by both the pre-parser and SIP signaling.

maxTriggerCount

0-64

Maximum number of calls that match the callFilter criteria and the errorFilter type that may be logged to the .TRC file, per slot. When this limit is reached on a module in a particular slot, this parameter value becomes 0 and matching events are no longer logged. To re-enable logging, you must issue a CLI command that configures this parameter to a nonzero value.

(default = 0)

signalingPacketCapture

N/A

Signaling Packet Capture configuration.

• devices – Choose a port to perform signaling packet capture against.
  • mgmt0
  • mgmt1
  • pkt0
  • pkt1
  • pkt2
  • pkt3
• <VLAN tag> – Enter VLAN tag of the device used for signaling capture (or enter "0" for no VLAN).

• filter – Enter the user name of this signaling trace filter.

• signalingPacketCaptureTimer – Call trace timer for both call and error trace filters. (range: 0-360 minutes/ default=180)

• state – Use this flag to enable/disable Signaling Packet Captures.

  • disable (default)

  • enable

Choose one or more active key components for this filter

:

• called

• calling

• cddn

• contractor

• peerIpAddress

• redirecting

• transferCapability

• trunkGroup

 The trace level of this call trace entry.

• level1 – Trace everything.
• level2 (default) – Trace everything but raw hex dumps.
• level3 – Trace only external message information (ISDN/ ISUP/CAS etc.) and errors.

• level4 – Trace all SIP Protocol Data Unit (PDU) calls (without logging other trace messages) at the line-rate without any dropping any SIP PDUs.

Note: Level 4 Call Trace Filter conditions/behavior:

• Level 4 filters based ONLY on peerIpAddress. This call trace method does not trace/filter based on trunk group, called number, calling number, etc.
• Configure a Level 4 filter with a wildcard peerIpAddress of 255.255.255.255 to match ALL packets to/from any IP address.
• Level 4 filters identify GCID when possible. However, some messages do not contain GCIDs and may have 0xfffffffff as the GCID (registration, notify, options ping, etc.).

For more information on the effect of different levels with respect to the flag sipRecLegsCapture, refer to Call Trace to Capture SIPRec Legs.

Use this keyword to specify criteria to use to capture call data upon a match. Options are:

• called – Called number being traced. (range: 0-30).
• calling – Calling number being traced. (range: 0-30).
• cddn – Called directory number being traced. (range: 0-30).

• contractor – Contractor number being traced. (range: 0-30)

• .

• peerIpAddress – The peer IPv4 or IPv6 address for call tracing.
• redirecting – The redirecting number being traced (default is "").
• transferCapability – Transfer capability of the call trace filter. Options are:
  • audio31Khz – 3.1 kHz Audio – ITC 3.1 kHz audio calls are traced.
  • speech – ITC Speech based calls are traced.
  • unrestricted – (default) Calls with ITC Unrestricted are traced.
  • unrestrictedWithTones – Calls with ITC Unrestricted Digital Information With Tones Announcements are traced.
  • video – Calls with ITC Video are traced.
• trunkGroup – Trunk group name to match against.

Note: For called, calling, cddn, contractor parameters, use "X" or "x" wildcard character to match any single digit, and "%" symbol to match any digits from that point forward. For example, using "978xxx1212" returns all calls between 9780001212 and 9789991212, and using "978%" returns all calls with a 978 prefix.

Specifies whether to enable or disable media packet capture settings. These files will be stored as ".pkt"files.

• disable (default)

• enable

Enable this flag to trace and capture packets for SIPREC legs.

• disable (default)

• enable

For more information on this flag, refer to Call Trace to Capture SIPRec Legs.

Administrative state of this filter:

• disabled (default) – Call filter is off. In this state no calls will be traced by this filter. The filter must be in this state to change its configuration.
• enabled – When enabled, all calls are processed by this filter for possible inclusion in the system trace data log file.

stopMatch 

Use this flag to stop matching filter profiles once a match is found:

• unsupported (default) – Continue matching filter profiles even after a match is found (up to three profiles can be matched).
• supported – Stop matching filter profiles once a match is made

• .