Cisco IOS Voice, Video, and Fax Commands: R Through Sh
show call history
VR-670
Cisco IOS Voice, Video, Fax Command Reference
show call history
To display the call history table for voice calls or fax transmissions, use the show call history command
in user EXEC or privileged EXEC mode.
show call history {voice | fax}[last number | brief]
Syntax Description
Defaults No default behavior or values.
Command Modes User EXEC
Privileged EXEC
Command History
Usage Guidelines The show call history command displays a call history table containing a list of voice or fax calls
connected through the router in descending time order. The maximum number of calls contained in the
table can be set to a number between 0 and 500 using the dial-control-mib command in global
configuration mode. The default maximum number of table entries is 50. Each call record is aged out of
the table after a configurable number of minutes has elapsed, also specified by the dial-control-mib
command. The default timer value is 15 minutes.
You can display subsets of the call history table by using specific keywords. To display the last calls
connected through this router, use the keyword last, and define the number of calls to be displayed with
the number argument.
voice Specifies that call history information be displayed for voice calls.
fax Specifies that call history information be displayed for fax calls.
last number (Optional) Displays the last calls connected, where the number of
calls that appear is defined by the number argument. Valid values are
from 1 to 100.
brief (Optional) Displays a truncated version of the call history table.
Release Modification
11.3(1)T This command was introduced on the Cisco3600 series.
12.0(3)XG Support for Voice over Frame Relay (VoFR) was added on the
Cisco 2600 and Cisco 3600 series.
12.0(4)XJ This command was modified for store-and-forward fax.
12.0(4)T The brief keyword was added and the command was first supported
on the Cisco 7200 series.
12.0(7)XK Support for the brief keyword was added on the CiscoMC3810
multiservice concentrator.
12.1(2)T This command was integrated into Cisco IOS 12.1(2)T.