Cisco Cisco IOS Software Release 12.4(2)T
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Zeroization
Zeroization erases all potentially sensitive information in the router memory. This includes the erasure
of the main memory, cache memories, and other memories containing packet data, NVRAM, and Flash
memory. The Zeroization button on the faceplate is used to invoke zeroization. The parameters for
zeroization can be configured, but zeroization cannot be invoked through the command-line interface
(CLI).
of the main memory, cache memories, and other memories containing packet data, NVRAM, and Flash
memory. The Zeroization button on the faceplate is used to invoke zeroization. The parameters for
zeroization can be configured, but zeroization cannot be invoked through the command-line interface
(CLI).
Zeroization is disabled by default.
Feature History for zeroisation
Finding Support Information for Platforms and Cisco IOS Software Images
Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image
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support. Access Cisco Feature Navigator at
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Contents
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Release
Modification
12.3(8)YD
This feature was introduced.
12.4(2)T
This feature was integrated into Cisco IOS Release 12.4(2)T.