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Cisco Bug: CSCtd24039 - Unable to allocate next TCAM block of 2048 for QOS from unallocated TCAM

Last Modified

Jan 28, 2017

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases


Description (partial)

%C4K_HWACLMAN-4-ACLHWPROGERR: Input Security: 112 - hardware TCAM limit, some packet processing will be software switched
message will be seen even though other unallocated blocks are avaiable.
See "show platform hardware acl stat util brief"

This problem can occur in 12.2(46)SG, 12.2(50)SG, 12.2(52)SG or12.2(53)SG with Sup6-E or Sup6L-E or 4900M.
It can also occur in 12.2(40)SG or 12.2(44)SG but the limit here will be 6144.
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Bug Details Include

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