WebOct 7, 2015 · 1.Port-Security安全地址:secure MAC address. 在接口上激活Port-Security后,该接口就具有了一定的安全功能,例如能够限制接口(所连接的)的最大MAC数量,从 … Webport-security enable //开启端口安全; port-security max-mac-num 1 //接口学习的安全MAC地址限制数量为1,就是一个接口只允许一个设备的意思; port-security mac-address sticky //开启接口Sticky MAC功能; port-security protect-action shutdown //发现非法接入设备,直接关闭端口,并上报告警。
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WebJan 10, 2024 · The federal 2002 Maritime Transportation Act requires port facility users to develop security plans, including vulnerability assessments and screenings of employees, passengers, vehicles, containers and baggage. Access control plays a vital role in any program. Under the 2002 act, employees or contractors requiring access to secure port … WebPort security refers to the defense, law and treaty enforcement, and counterterrorism activities that fall within the port and maritime domain. It includes the protection of the … how to sign out of blooket
深入理解什么是端口(port) - 知乎 - 知乎专栏
Web2.port-security enable //开启端口安全功能,默认情况下,该功能关闭 ... //配置端口Sticky MAC学习学习限制的数,默认为1. 5.port-security protect-action { protect restrict error-down } //配置端口安全保护动作,缺省保护动作为restrict. 6. port-security mac-address sticky mac-address vlan vlan-id WebSep 6, 2024 · Configuration of Port Security –. Step-1 : At first, Command Line Interface of Cisco switch is accessed and a port Gigabit Ethernet 0/1 is interfaced using ‘interface Gigabit Ethernet 0/1’ command. Then, ‘switchport mode access’ and ‘switchport port-security’ commands are executed to change the port mode to access and enable ... WebOct 5, 2024 · To reduce this kind of risk, port security is enable on the switch ports. So that only allowed user can access the port. Port security identifies devices based on the source MAC address of Ethernet frames. Whenever an unauthorized user (other than allowed user) tries to access the port or send the frame, it first checks the MAC address and when ... how to sign out of bing