Specifications
Configuring and Managing Integrated Modems
Managing Modems
DC-91
Cisco IOS Dial Technologies Configuration Guide
Note The calltracker command, providing Call Tracker services, is supported for dial calls but not voice.
Calltracker is supported for dial calls on 5x platforms (5300, 5350, 5400, 5800, and 5850).
Call Tracker is notified of applicable call events by related subsystems such as ISDN, PPP, CSM,
Modem, EXEC, or TCP-Clear. SNMP traps are generated at the start of each call, when an entry is
created in the active table, and at the end of each call, when an entry is created in the history table. Call
Record syslogs are available through configuration that will generate detailed information records for
all call terminations. This information can be sent to syslog servers for permanent storage and future
analysis.
Additionally, the status and diagnostic data that is routinely collected from MICA modems is expanded
to include new link statistics for active calls, such as the attempted transmit and receive rates, the
maximum and minimum transmit and receive rates, and locally and remotely issued retrains and
speedshift counters. For more detailed information on Call Tracker logs, refer to the TAC Tech Notes
document, Understanding Call Tracker Outputs, at the following URL:
http://www.cisco.com/warp/public/471/calltracker_view.html
To configure Call Tracker, perform the following steps:
Verifying Call Tracker
To verify the operation of Call Tracker, use the the following command in EXEC mode:
Enabling Call Tracker
The following example shows how to enable the Call Tracker feature:
calltracker enable
Command Purpose
Step 1
Router(config)# calltracker enable
Enables Call Tracker.
Step 2
Router(config)# calltracker call-record
{terse|verbose} [quiet]
Enables Call Tracker syslog support for generating detailed
Call Records.
Step 3
Router(config)# calltracker history max-size
number
Sets the maximum number of call entries to store in the Call
Tracker history table.
Step 4
Router(config)# calltracker history
retain-mins
minutes
Sets the number of minutes for which calls are stored in the
Call Tracker history table.
Step 5
Router(config)# snmp-server packetsize
byte-count
Sets the maximum packet size allowed for SNMP server
requests and replies.
Step 6
Router(config)# snmp-server queue-length
length
Sets the queue length for SNMP traps.
Step 7
Router(config)# snmp-server enable traps
calltracker
Enables Call Tracker to send traps whenever a call starts or
ends.
Step 8
Router(config)# snmp-server host
host
community-string
calltracker
Specifies the name or Internet address of the host to send Call
Tracker traps.
Command Purpose
Router# show call calltracker summary
Verifies the Call Tracker configuration and current status.