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Port-security logging

Port-security logging

Created: Dec 13, 2019 15:41:22Latest reply: Aug 17, 2021 06:18:48 814 4 0 0 0
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Hi.


Does anyone know what is logged when a port-sec violation occurs? Documentation is vague and suggest something gets sent to the trapbuffer, but i can't find whatever that is.

Trying to find an easy way to find locked mac addresses on ports where devices have moved.


thanks

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Popeye_Wang
Admin Created Dec 16, 2019 02:37:28

Hi Abertay,

On an interface where the number of learned secure MAC addresses reaches the maximum value, the interface sends an alarm when receiving invalid MAC addresses.

For example:

Apr 20 2019 05:12:30-05:13S5700-28C-EI L2IFPPI/4/PORTSEC_ACTION_HAVEMAC_ALARM:OID 1.3.6.1.4.1.2011.5.25.315.3.2Interface (26/21) GigabitEthernet0/0/21receive insecure MAC-address, and MAC address is e024-7ffd-33e7,VLAN is 203, the port status is : 1. (1:restrict;2:protect;3:error-down)

You can find the mac address in the alarm.

Hope this helps you.

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chenhui
chenhui Admin Created Dec 14, 2019 02:32:45

Hi @Abertay would you mind share us the logs, so that we could help to resolve the problem.
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umaryaqub
umaryaqub MVE Created Dec 14, 2019 18:11:27

do you want to apply port security or just see the ports where any port-security violation has occurred?
You can use following document for configuring and setting sticky port security on switches:

https://support.huawei.com/enterprise/en/doc/EDOC1000088756?section=j00a
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Popeye_Wang
Popeye_Wang Admin Created Dec 16, 2019 02:37:28

Hi Abertay,

On an interface where the number of learned secure MAC addresses reaches the maximum value, the interface sends an alarm when receiving invalid MAC addresses.

For example:

Apr 20 2019 05:12:30-05:13S5700-28C-EI L2IFPPI/4/PORTSEC_ACTION_HAVEMAC_ALARM:OID 1.3.6.1.4.1.2011.5.25.315.3.2Interface (26/21) GigabitEthernet0/0/21receive insecure MAC-address, and MAC address is e024-7ffd-33e7,VLAN is 203, the port status is : 1. (1:restrict;2:protect;3:error-down)

You can find the mac address in the alarm.

Hope this helps you.

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Seyed
Seyed Created Aug 17, 2021 06:18:48

Hello Everybody
I have same problem
I configure the Port-security But I can not see the cause of violation in my syslog software, In switch I just see that the port is shut... Nothing else
For example tell me that this Mac wanted to connect to port and causes error disabled...
I even Can not see the different error disabled in Huawei like cisco
Is It possible to tell me that step step configuration and show me the logs? for both error disabled and port-security and other error disabled causes

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