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Switchport protected什么意思

Splet26. jul. 2013 · switchport protected 1 exit Some testing - connected one device with IP 192.168.7.10 (random IP from local IP address range) to port39 and another device with IP 192.168.7.11 to port40. When I perform PINGs these devices can ping each other. What is wrong with my configuration or "Protected Ports" works in different way? Splet09. apr. 2013 · protected port 在同一台交换机上,要限制相同VLAN下的主机的通信,可以通过将交换机接口设置成Protected port来实现;配置了protected port接口的主机是不 …

三层交换机 no switchport 命令_紫露易滴的博客-CSDN博客

SpletThe protected port is a feature on Cisco Catalyst Switches that you can use to prevent interfaces from communicating with each other. Let me show you a picture to explain this: Take a look at the picture above. We have two computers, one switch and one server. SpletProtected Ports - Cisco meaning of rhiannon https://theosshield.com

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Splet21. sep. 2009 · Fa0/2 and fa0/1 had switchport protected configured. SW1 has a SVI 2 configured with ip local-proxy arp. I'm trying to setup for these two routers to talk to each other through a the SVI 2 only and not directly. They can not communicate with each other directly because of the protected switchport but the local-proxy arp does not seem to be … Splet09. mar. 2024 · Step 9: switchport port-security violation {protect restrict shutdown shutdown vlan} . Example: Device(config-if)# switchport port-security violation restrict (Optional) Sets the violation mode, the action to be taken when a security violation is detected, as one of these: Splet09. apr. 2013 · 1. 通过端口保护(Switchport protected)来实现的。 2. 通过PVLAN(private vlan 私有vlan)来实现. Switchport Protected: · Concept: The switchport protection feature … pediatric cardiologist new albany indiana

When switchport port-security violation protect( or restrict) is ...

Category:Interface - Configuring Protected Port [Cisco Catalyst …

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Switchport protected什么意思

Cisco3750交换机用命令switchPort protected开启端口保护,取消 …

Splet24. nov. 2011 · 说明:switchport 命令的操作将关闭接口并重新打开它,在这个过程中设备将发出表示连接状态的消息。 如果将接口从2层模式切换到3层模式,将删除该接口的所 … Splet31. jul. 2012 · The protected-ports command applies to logical ports (trunks as well as untrunked ports) Note: you must configure a minimum of 2 ports on these switches. …

Switchport protected什么意思

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Splet03. mar. 2024 · A protected port provides a form of security whereby a protected port will not forward any traffic (unicast, multicast, or broadcast) to any other port that is also a … Splet07. feb. 2024 · switchport port-security authentication event no-response action authorize vlan 3000 authentication port-control auto authentication violation restrict mab storm-control broadcast level pps 40 10 storm-control unicast level pps 42k 200 spanning-tree portfast edge spanning-tree bpduguard enable ip dhcp snooping limit rate 3

Splet主要用于智能小区,将端口分别互相隔离,但是可以从网关访问外部网络。. 起到一定安全作用。. 百度文库. 用法:. 进入接口模式. switchport protected. switchport protected可以禁止端口之间的互访,. 不过得注意需要将禁止互访的端口都配置成protected,. protected端口 ... Splet24. dec. 2010 · switchport access vlan的意思是指的该端口在access的工作模式下允许某个VLAN通过。 这是完完全全不同的两条命令。 接口类型有好多种,不同的工作类型作用也不同,还是需要按情况来指定端口工作类型的。 扩展资料: cisco交换机的接口类型: cisco网络中,交换机在局域网中最终稳定状态的接口类型主要有四种:access/ trunk/ multi/ …

Splet04. feb. 2024 · Switchport Protected Go to solution Nub65 Beginner Options 02-04-2024 01:18 AM Hello, When you have 2 devices (PC/Phone) connected to a single switch port and using Switchport Protected command on interfaces, how can we get IP Phone call other IP phones on the same switch while not letting PCs have connectivity to other PCs? I have … Splet30. dec. 2024 · 保護ポートは、物理インターフェイス(GigabitEthernet ポート 1 など)または EtherChannel グループ(port-channel 5 など)に設定できます。 ポート チャネルで保護ポートをイネーブルにした場合は、そのポート チャネル グループ内のすべてのポートでイネーブルになります。 保護ポートの設定方法 次の項では、保護ポートの設定につい …

Spletno shut是no shutdown的缩写,是网络设备上的接口 打开(启用)的意思。 同理,shutdown就是把接口关闭的意思,接口如果被shutdown了,即使接了网线,网络也是无法通行的。 就如同高速公路收费站的关卡一样,没打开,汽车就不能通行。 no swi 应该是 no switchport的意思,就是三层网络设备,在接口下使用该命令,即把二层接口变成了三层 …

Splet交换机;保护端口;端口;保护;通讯;protected;port ;protected port 【交换机】交换机如何配置保护端口 产品 产品中心 交换机 路由器 无线 物联网 云桌面 安全 智慧教室 统一运维 身份管 … pediatric cardiologist knoxville tnSplet21. okt. 2024 · A protected port does not forward any traffic (unicast, multicast, or broadcast) to any other port that is also a protected port. Data traffic cannot be forwarded between protected ports at Layer 2; only control traffic, such as PIM packets, is forwarded because these packets are processed by the CPU and forwarded in software. meaning of rhondaSplet29. mar. 2024 · Protected Ports Port Blocking Storm Control Storm control prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on one of the physical interfaces. A LAN storm occurs when packets flood the LAN, creating excessive traffic and degrading network performance. pediatric cardiologist oklahoma citySplet21. avg. 2008 · Protected switchports can be thought of as a very basic implementation of the private VLAN concept, available even on older low-end switches. No layer two traffic can be sent between any two protected switchports, only between a protected switchport and a non-protected switchport. This means the modem-facing port can be left unprotected … pediatric cardiologist midland txSplet保護ポート(switchport protected)は、他の保護ポートにいかなるトラフィックも転送しないポート のことです。 保護ポート以外の通常のポートには通常通りトラフィック転 … pediatric cardiologist syracuse nySplet17. jul. 2014 · switchport protected 作用是端口隔离。 启用该特性的端口之间不能直接二层访问,许通过三层接口。 switch (config)#interface range FastEthernet0/1 - 24 , fa0/34 … meaning of rhodoniteSplet27. mar. 2024 · 您可以通过将某些端口设置为保护口 ( Protected Port)来达到目的。 当您将某些端口设为保护口之后,保护口之间互相无法通讯,保护口与非保护口之间可以正常通讯。 一、组网需求 三台电脑都不能互相访问,但是能正常上网 二、组网拓扑 三、配置要点 接口默认为非保护口 保护口之间禁止二层通讯(单播/广播/组播) 四、配置步骤 注意:配 … meaning of rhulani