11-15-2022 04:55 AM - edited 11-15-2022 04:56 AM
Hi,
The Cisco Switch port is secured-down with 1 violation count but the port security is disabled, however the port is still active and connected with green light. I have tried replug in the ethernet cable, shut & no shut and turned the port security on and off.
I'm trying to get the port secure-up again.
Let me know if any more information is needed and any advice would be grateful, Thanks.
#show port-security interface gigabitEthernet 0/4
Port Security : Disabled
Port Status : Secure-down
Violation Mode : Shutdown
Aging Time : 0 mins
Aging Type : Absolute
SecureStatic Address Aging : Disabled
Maximum MAC Addresses : 1
Total MAC Addresses : 0
Configured MAC Addresses : 0
Sticky MAC Addresses : 0
Last Source Address:Vlan : xxxxxx
Security Violation Count : 1
#show int gi0/4 status
Port Name Status Vlan Duplex Speed Type
Gi0/4 connected xx a-full a-1000 10/100/1000Ba
Solved! Go to Solution.
11-15-2022 09:01 AM
Hello,
Secure-down means port security is not enabled on the port. If you want to see Secure-Up you will need to enter the "switchport portsecurity" command on the interface.
Can you also "show int <int> switchport"
-David
11-15-2022 06:40 AM - edited 11-15-2022 10:14 AM
See comment below
11-15-2022 06:47 AM
Hi
For "show port-security address" I do not see one for that port
I did show a "show mac address-table int gi0/4", the mac address is the same as Last Source Address:Vlan mac address
11-15-2022 06:50 AM - edited 11-15-2022 10:14 AM
See comment below
11-15-2022 07:05 AM
Hi
I did found another port with the same Mac address, so i cleared that and did a shut down and no shut down on Gi/04, it didn't make a difference. I will try unplug the ethernet and clear the address on that port as well
11-15-2022 07:10 AM - edited 11-15-2022 10:49 AM
See comment below
11-15-2022 08:07 AM - edited 11-15-2022 08:15 AM
Edit:
I did the port-security dynamic interface Gi0/4 after shut down then no shut and on show Mac address-table it doesn't show that port any more. Last Source Address:Vlan still have a mac address, i do need to unplug the cable and then do it?
11-15-2022 08:26 AM
Can you share port-secuirty mac table for that mac.
11-15-2022 08:40 AM
As in share show mac address-table content?
11-15-2022 08:44 AM
Show port-secuirty address
That what i want to see
11-15-2022 09:01 AM
Hello,
Secure-down means port security is not enabled on the port. If you want to see Secure-Up you will need to enter the "switchport portsecurity" command on the interface.
Can you also "show int <int> switchport"
-David
11-15-2022 09:41 AM
Oh Secure-down means there is not security?!
I've been understand it wrong all this entire time.....
Thank you. Now i know the problem isn't the switch, thank you...
07-23-2023 02:27 PM
Hi Team
Please assist I have the same problem port fa0/2 is disable did enable it with switchport port-security
werytun127444d#conf t
werytun127444d#conf terminal
Enter configuration commands, one per line. End with CNTL/Z.
werytun127444d(config)#int
werytun127444d(config)#interface fa0/2
werytun127444d(config-if)#sw
werytun127444d(config-if)#switchport mo
werytun127444d(config-if)#switchport mode acc
werytun127444d(config-if)#switchport mode access
werytun127444d(config-if)#sw
werytun127444d(config-if)#switchport po
werytun127444d(config-if)#switchport port-security ma
werytun127444d(config-if)#switchport port-security mac
werytun127444d(config-if)#switchport port-security mac-address st
werytun127444d(config-if)#switchport port-security mac-address sticky
werytun127444d(config-if)#sw
werytun127444d(config-if)#switchport po
werytun127444d(config-if)#switchport port-security max
werytun127444d(config-if)#switchport port-security maximum 1
werytun127444d(config-if)#sw
werytun127444d(config-if)#switchport po
werytun127444d(config-if)#switchport port-security vi
werytun127444d(config-if)#switchport port-security violation no sh
werytun127444d(config-if)#switchport port-security violation unshu
werytun127444d(config-if)#switchport port-security violation no shutdown
07-23-2023 02:30 PM
The Stutas of the port is shows that it down, I want secure- up how can I configure this port
werytun127444d#show por
werytun127444d#show port-security int
werytun127444d#show port-security interface fa0/2
Port Security : Enabled
Port Status : Secure-down
Violation Mode : Shutdown
Aging Time : 0 mins
Aging Type : Absolute
SecureStatic Address Aging : Disabled
Maximum MAC Addresses : 1
Total MAC Addresses : 0
Configured MAC Addresses : 0
Sticky MAC Addresses : 0
Last Source Address:Vlan : 0000.0000.0000:0
Security Violation Count : 0
11-15-2022 10:16 AM
If the port secuirty is disabled why violate count is increasing!!!!!!
Good luck
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: