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Cisco Bug: CSCuo67491 - c4500X after enabling MACSEC on the interface IS-IS does not work

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Catalyst 4500 Series Switches

Known Affected Releases

15.2(1)E

Description (partial)

Symptom:
Enabling MACSEC encryption on the interface breaks IS-IS neighbors and IS-IS does not work over MACSEC encrypted link.

Conditions:
- IS-IS enabled on interfaces between two switches
- enabling MACSEC encryption:
 cts manual
  sap pmk 12345 mode-list gcm-encrypt
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  • Full Description (including symptoms, conditions and workarounds)
  • Status
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