switchport port security mac address sticky maximum

If I disconnect the computer from the phone, the phone remains up and working - if I connect the computer back to the phone it goes back to the untrusted mode. Once you set the port to Access, you can set the policy to Sticky whitelist. *Feb 1 20:27:27 UTC: %SWITCH_QOS_TB-5-TRUST_DEV ICE_LOST: cisco-phone no longer detected on port Gi0/4, port set to untrusted.Īll that is connected to the port is the phone and a computer. *Feb 1 20:27:27 UTC: %LINK-3-UPDOWN: Interface GigabitEthernet0/4, changed state to down *Feb 1 20:27:26 UTC: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/4, changed state to down *Feb 1 20:27:25 UTC: %PORT_SECURITY-2-PSECURE_V IOLATION: Security violation occurred, caused by MAC address 1c8 on port GigabitEthernet0/4.

*Feb 1 20:27:25 UTC: %PM-4-ERR_DISABLE: psecure-violation error detected on Gi0/4, putting Gi0/4 in err-disable state When you enter this command, the interface converts all the dynamic secure MAC addresses, including those that were dynamically learned before sticky learning was enabled, to sticky secure MAC addresses. I started getting today the following error messages: To enable sticky learning, enter the switchport port-security mac-address sticky command. For example, a switchport can be configured to only allow a single MAC address to be learned at a time and not permit hosts other than the one initially learned the only way to change the host that connects to the switchport is to disable switchport security and reenable it, to delete the learned MAC address from the table directly, or to wait. Switchport port-security mac-address sticky 0022.9005.101b vlan voice I would suggest calling Adtran Technical Support and having them send you the correct firmware for your product which contains the fix. Switchport port-security mac-address sticky Clearing a sticky MAC address from an interface with the no switchport port-security mac-address sticky command erased sticky MAC addresses from all interfaces. the configuration og the port the phone is plugged into is :

I have a cisco 7971 phone connected to a Cisco 3560 swtich.

Switchport port security mac address sticky maximum