Enable PortFast on a trunk port that is connected to a single workstation, switch, or server. set spantree portfast mod_num/port_num enable trunk Note https://www.cisco.com/c/dam/en/us/td/i/templates/blank.gifIf you enter the set spantree portfast command on a trunk port without ...
Enable PortFast on a trunk port that is connected to a single workstation, switch, or server. set spantree portfast mod_num/port_num enable trunk Note https://www.cisco.com/c/dam/en/us/td/i/templates/blank.gifIf you enter the set spantree portfast command on a trunk port without ...
网络管理员输入 spanning-tree portfast bpduguard default 命令。 在思科交换机上发出此命令会有什么结果? A、如果端口接收到 BPDU,所有交换机端口将为错误禁用状态。 B、所有 TRUNK 端口可以立即连接到网络,而不是等待融合。 C、如果端口接收到 BPDU,
Administrative private-vlan trunk Native VLAN tagging: enabled SW13# ###生成树概况### SW13# show spanning-tree summary Switch is inpvstmode Root bridgefor: VLAN0001, VLAN0010, VLAN0020 Extended system ID is enabled PortfastDefault is disabled Portfast Edge BPDU Guard Default is disabled Portfast...
coresw1(config-if-range)#sw m tr ///接口开启trunk coresw1(config)#vlan 10,20 coresw1(config)#spanning-tree mode pvst ///修改生成树模式 coresw1(config)#spanning-tree vlan 10 priority 0 //vlan10为最优 coresw1(config)#spanning-tree vlan 20 priority 4096 ///vlan20为次优 Core...
Restrictions for Optional Spanning-Tree Features The following commands are avaialable only when Bridge Assurance is enabled: spanning-tree portfast edge default spanning-tree portfast edge bpdufilter default spanning-tree portfast edge bpduguard...
rapid-pvst Per-Vlan rapid spanning tree mode 生成树: Port ID : 端口优先级(默认128)+端口ID BID: 优先级+MAC地址(MAC不改变) 1、SW2成为VLNA1的主根,VLAN10的备份,SW1成为VLAN10的主,VLAN1的备份 SW2(config)#spanning-tree vlan 10 root secondary ...
思路很重要!不同厂商Spanning-tree对接案例思考,朋友们是否经历过客户网络设备替换割接,如果被替换的设备和新设备不是一个厂商,往往在割接准备过程中会暴露出很多棘手的问题。例如,设备厂商往往有大量的私有协议,从而导致了在不同厂商设备之间无法正常互联互通。如果
Depending on the type of device to which the interface is connected, you can configure a spanning tree port as one of these port types: A PortFast edge port—is connected to a Layer 2 host. This can be either an access port or ...
1、PortFast 2、UpLinkFast 3、BackboneFast ·PortFast: (接入层交换机接入口地方) 能够让2层的接入端口(接host)跳过LIS/LRN状态立即进入FWD。30S->0S 基于接口,用于接非交换机接口,不要设置在接SW的端口。 Sw1#show spanning-tree Type: Edge [Shr/P2p] ...