cisco交换机端口问题

来源：百度知道 编辑：UC知道 时间：2024/05/16 09:39:09
思科3550交换机端口出现err-disable,查看原因是psecure-violation，psecure-violation是什么意思，怎么会频繁由于psecure-violation的原因导致端口err-disable,请专家指点，多谢！

http://www.cisco.com/en/US/docs/switches/lan/catalyst2950/software/release/12.1_11_yj4/configuration/guide/swtrafc.html

Security Violations
It is a security violation when one of these situations occurs:

•The maximum number of secure MAC addresses have been added to the address table, and a station whose MAC address is not in the address table attempts to access the interface.

•An address learned or configured on one secure interface is seen on another secure interface in the same VLAN.

You can configure the interface for one of three violation modes, based on the action to be taken if a violation occurs:

•protect—when the number of secure MAC addresses reaches the maximum limit allowed on the port, packets with unknown source add