Clearing Port-security sticky mac address on port

[droidus]

I am trying to clear a mac from a port.  Here is what it looks like from the running config:

interface GigabitEthernet5/0/7
switchport mode access
switchport port-security mac-address sticky
switchport port-security

sh interfaces status err-disabled returns:

Gi5/0/7                      err-disabled psecure-violation

If there is a violation, shouldn't there be a MAC address listed with the port in the running config?  How do I resolve this so I can allow my client to connect? 

[MHM Cisco World]

...

[MHM Cisco World]

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[Georg Pauwen]

Hello,

I haven't followed the entire post, but try to default the interface:

Switch(config)#default interface GigabitEthernet5/0/7

[droidus]

Doing this allows me to pull an IP address.  

[DanielPearl.m]

Please go to port

#conf t

#int GigabitEthernet5/0/7

#Shut

#No Sh

[mcardinal]

To clear the sticky mac address so the switch can learn a new address

conf t
int G5/0/7
no switchport port-security mac-address sticky xxxx.xxxx.xxxx
shut
no shut

Where xxxx.xxxx.xxxx is the old mac address that was learned by the sticky command. The port will then learn the new mac address that is connected to it. You can also just turn sticky off and back on to force it to learn, i.e.

conf t
int G5/0/7
no switchport port-security mac-address sticky
shut
no shut
switchport port-security mac-address sticky