SpletPort Security特性记住的是连接到交换机端口的以太网MAC地址即网卡号,并只答应某个MAC地址通过本端口通信。假如任何其它MAC地址试图通过此端口通信,端口安全特性 … Splet端口安全: 端口安全功能通过定义报文的源MAC地址来限定报文是否可以进入交换机的端口,你可以静态设置特定的MAC地址或者限定动态学习的MAC地址的个数来控制报文是否可以进入端口,使能端口安全功能的端口称为安全端口。 只有源MAC地址为端口安全地址表中配置或者学习到的MAC地址的报文才可以进入交换机通信,其他报文将被丢弃。 您还可以 …
思科交换机端口安全(Port-Security) - CSDN博客
Splet02. nov. 2024 · switch (config-if)#switchport port-security mac-address sticky. switch (config-if)#switchport port-security maximum 1 #允许使用最多1个MAC地址. switch (config-if)#switchport port-security violation ? protect Security violation protect mode #保护模式。意味着可以连接另一台主机,但通过交换机的帧将被丢弃。 Splet30. mar. 2024 · switchport port-security [mac-address mac-address [vlan {vlan-id {access voice}}] Example: Device (config-if)# switchport port-security mac-address 00:A0:C7:12:C9:25 vlan 3 voice (Optional) Enters a secure MAC address for the interface. tara june winch afghan
port security_百度百科
Splet05. avg. 2024 · switchport port-security maximum value command will set the maximum number of hosts. switchport port-security mac address. We have two options static and … Splet30. maj 2024 · Sw (config-if)#switchport mode access #端口为接入模式,一般端口端口安全是做在此模式下. Sw (config-if)#switchport port-security #开启端口安全. Sw (config … Splet01. jul. 2011 · The use of switchport port-security provides another level of security that can help in securing locally connected computers and the networks they connect to. This article was written to make the basic features of port-security more familiar to the reader and offered as an additional option when securing a network. Hopefully, the information ... tara kartha twitter