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Cisco Bug: CSCte57710 - Process replies to ping to I/F downed unlike cef handling.

Last Modified

Mar 06, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

15.0(1)M

Description (partial)

Symptom:
The process switching replies to ping to the interface which is 
down when it is specified as IP unnumbered of tunnel interface 
though the cef switching does not handle it like that.

  [Router]fa1---(tunnel)---fa1[UUT/1812J]fa0:down


Conditions:
The symptom is observed with 15.0(1)M or 12.4(24)T1.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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