HP 6125XLG R2306-HP 6125XLG Blade Switch Security Configuration Guide - Page 113

Troubleshooting port security, Cannot set the port security mode, Symptom, Analysis, Solution

Page 113 highlights

Troubleshooting port security Cannot set the port security mode Symptom Cannot set the port security mode for a port. Analysis For a port operating in a port security mode other than noRestriction, you cannot change the port security mode directly by using the port-security port-mode command. Solution 1. Set the port security mode to noRestriction. [Device-Ten-GigabitEthernet1/1/5] undo port-security port-mode 2. Set a new port security mode for the port, for example, autoLearn. [Device-Ten-GigabitEthernet1/1/5] port-security port-mode autolearn Cannot configure secure MAC addresses Symptom Cannot configure secure MAC addresses. Analysis No secure MAC address can be configured on a port operating in a port security mode other than autoLearn. Solution Set the port security mode to autoLearn. [Device-Ten-GigabitEthernet1/1/5] undo port-security port-mode [Device-Ten-GigabitEthernet1/1/5] port-security max-mac-count 64 [Device-Ten-GigabitEthernet1/1/5] port-security port-mode autolearn [Device-Ten-GigabitEthernet1/1/5] port-security mac-address security 1-1-2 vlan 1 104

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104
Troubleshooting port security
Cannot set the port security mode
Symptom
Cannot set the port security mode for a port.
Analysis
For a port operating in a port security mode other than noRestriction, you cannot change the port security
mode directly by using the
port-security port-mode
command.
Solution
1.
Set the port security mode to noRestriction.
[Device-Ten-GigabitEthernet1/1/5] undo port-security port-mode
2.
Set a new port security mode for the port, for example, autoLearn.
[Device-Ten-GigabitEthernet1/1/5] port-security port-mode autolearn
Cannot configure secure MAC addresses
Symptom
Cannot configure secure MAC addresses.
Analysis
No secure MAC address can be configured on a port operating in a port security mode other than
autoLearn.
Solution
Set the port security mode to autoLearn.
[Device-Ten-GigabitEthernet1/1/5] undo port-security port-mode
[Device-Ten-GigabitEthernet1/1/5] port-security max-mac-count 64
[Device-Ten-GigabitEthernet1/1/5] port-security port-mode autolearn
[Device-Ten-GigabitEthernet1/1/5] port-security mac-address security 1-1-2 vlan 1