HPE FlexFabric 5940 Series Security Configuration Manual page 245

Analysis
No secure MAC address can be configured on a port operating in a port security mode other than
autoLearn.
Solution
To resolve the problem:
1. Set the port security mode to autoLearn.
[Device-Ten-GigabitEthernet1/0/1] undo port-security port-mode
[Device-Ten-GigabitEthernet1/0/1] port-security max-mac-count 64
[Device-Ten-GigabitEthernet1/0/1] port-security port-mode autolearn
[Device-Ten-GigabitEthernet1/0/1] port-security mac-address security 1-1-2 vlan 1
2. If the problem persists, contact Hewlett Packard Enterprise Support.
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