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Cisco Bug: CSCun73271 - 3750 CTS macsec counters not updated

Last Modified

Jan 28, 2017

Products (149)

  • Cisco Catalyst 3750 Series Switches
  • Cisco Catalyst 3560E-48PD-E Switch
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 3560E-48PD-SF Switch
  • Cisco Catalyst 2960G-24TC-L Switch
  • Cisco Catalyst 3560E-24TD-S Switch
  • Cisco Catalyst 2960-24TC-L Switch
  • Cisco Catalyst 3560CG-8TC-S Compact Switch
  • Cisco Catalyst 2960-48TT-S Switch
  • Cisco Catalyst 3560E-12D-E Switch
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Known Affected Releases

15.0(2)SE4

Description (partial) 

Symptom:
"sh cts macsec counters" command is showing multiple counters of which only few are updated on 3750 (and 3750X) platform.

Counters which are updated correctly:
rxL2PktsOK
txL2Protected

Counters which are always 0:
rxL2UntaggedPkts
rxL2CTRLPkts
txL2UntaggedPkts
txL2CtrlPkts
rxL2ReplayfailPkts
linkChange

Possibly other counters also might not be updated correctly.

Tested on 3750X 15.0(2)SE4.
On 6500 15.1(1)SY that counters are updated correctly.

Conditions:
macsec enabled
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Bug Details Include

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