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Cisco IOS Telephony Service, Version 2.02
Chapter 5 Command Reference
debug ephone alarm
debug ephone alarm
To set SkinnyStation alarm messages debugging for the Cisco IP phone, use the debug ephone alarm
debug command in privileged EXEC mode. To disable debugging, use the no form of this command.
debug ephone alarm [mac-address mac-address]
no debug ephone alarm [mac-address mac-address]
Syntax Description
Command Modes Privileged EXEC
Command History
Usage Guidelines The debug ephone alarm command shows all the SkinnyStation alarm messages sent by the
Cisco IP phone. Under normal circumstances, this message is sent by the Cisco IP phone just before it
registers, and the message has the severity level for the alarm set to “Informational” and contains the
reason for the phone reboot or reregister. This type of message is entirely benign and does not indicate
an error condition.
If the mac-address keyword is not used, the debug ephone alarm command debugs all Cisco IP phones
that are registered to the router. You can remove debugging for the Cisco IP phones that you do not want
to debug by using the mac-address keyword with the no form of this command.
You can enable or disable debugging on any number of Cisco IP phones. To display the Cisco IP phones
that have debugging enabled, enter the show ephone command and look at the debug field in the output.
When debugging is enabled for a Cisco IP phone, the debug output is displayed for the directory
numbers associated with the Cisco IP phone.
Examples The following example shows a SkinnyStation alarm message that is sent before the Cisco IP phone
registers:
Router# debug ephone alarm
phone keypad reset
CM-closed-TCP
mac-address (Optional) Defines the MAC address of the Cisco IP phone.
mac-address (Optional) Specifies the MAC address of the Cisco IP phone.
Release Modification
12.2(2)XT This command was introduced on the following platforms: Cisco 1750,
Cisco 1751, Cisco 2600 series, Cisco 3600 series multiservice routers and
Cisco IAD2420 series IADs.
12.2(8)T This command was integrated into Cisco IOS Release 12.2(8)T and
implemented on the Cisco 3725 and Cisco 3745 routers.
12.2(8)T1 This command was implemented on the Cisco 2600-XM and Cisco 2691
routers.
12.2(11)T This command was integrated into Cisco IOS Release 12.2(11)T and
implemented on the Cisco 1760 routers.
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