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Cisco Bug: CSCus40778 - ACE: dst cache overflow

Last Modified

Apr 23, 2018

Products (1)

  • Cisco ACE 4700 Series Application Control Engine Appliances

Known Affected Releases


Description (partial)

Error message from linux kernal

[22004149.970000] dst cache overflow

Causes slow CLI performance, ACE not processing data traffic and FT heartbeat traffic being not sent causing redundancy failures.

Linux kernel logging the ascii message repeatedly can slow down the ACE.
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