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Cisco Bug: CSCum50054 - Confusing message when disabling IPDT which actually cannot be disabled

Last Modified

Nov 27, 2020

Products (93)

  • Cisco 2600 Series Multiservice Platforms
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 3560CG-8TC-S Compact Switch
  • Cisco Catalyst 2960C-8TC-S Switch
  • Cisco Catalyst 2960S-F48FPS-L Switch
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 3560X-48U-S Switch
  • Cisco Catalyst 2960C-12PC-L Switch
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 3750X-48P-E Switch
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Known Affected Releases

15.2(1)E 3.2(0.1.1)

Description (partial)

On some newer IOS versions IP device tracking is on by default and cannot be disabled.

Still it is possible to execute the command which is supposed to disable IPDT.

Switch(config)#no ip device tracking
% IP device tracking is disabled at the interface level by removing the relevant configs

The message is misleading.

IOS version on which IP device tracking cannot be disabled, for example 152-1.SE, 03.02.02.SE.
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Bug Details Include

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