计算机网络综合实训项目指导书初级篇快速生成树配置

8快速生成树配【实验名称【实验目的8快速生成树配【实验名称【实验目的【背景描述255.255.255.0【技术原理tree802.1d802.1w802.1s【实现功能使网络在有冗余链路的情况下避免【实现功能使网络在有冗余链路的情况下避免环路的产生，避免广播风暴等【实验设备交换机（两台、主机（两台、直连线（4条【实验拓扑按照拓扑图连接网络时注意，两台交换机都配置快速生成树协议后，再将两台交换连接起来。如果先连线再配置会造成广播风暴，影响交换机的正常工作【实验步骤步骤 交换机A的基本配置Switch#configureSwitch(config)#hostnameswitchA(config)#vlanswitchA(config-vlan)#nameswitchA(config-switchA(config)#interfaceswitchA(config-if)#switchportaccessvlanswitchA(config-switchA(config)#interfacerangefastethernet0/1-步骤 Switch#configureswitchB(config-if)#switchport步骤 Switch#configureswitchB(config-if)#switchportaccessvlan步骤 配置快速生成树协议验证测试：验证快速生成树协议已经开启StpVersion:SysStpStatus:BaseNumPortsMaxAge:HelloTime:ForwardDelayBridgeMaxAgeBridgeHelloTime:BridgeForwardDelay:MaxHops:TxHoldCount:PathCostMethod:BPDUGuard:BaseNumPortsMaxAge:HelloTime:ForwardDelayBridgeMaxAgeBridgeHelloTime:BridgeForwardDelay:MaxHops:TxHoldCount:PathCostMethod:BPDUGuard:::PriorityTimeSinceTopologyChange:TopologyChanges:DesignatedRoot:RootCost:RootPort:StpVersion::MaxAge:HelloTime:ForwardDelayBridgeMaxAgeBridgeHelloTime:BridgeForwardDelay:MaxHops:TxHoldCount:PathCostMethod:BPDUGuard:::PriorityTimeSinceTopologyChange:BridgeForwardDelay:MaxHops:TxHoldCount:PathCostMethod:BPDUGuard:::PriorityTimeSinceTopologyChange:TopologyChanges::RootCost:RootPort:步骤 SwitchA(config)#spanning-treepriorityStpVersion::MaxAge:HelloTime:ForwardDelayBridgeMaxAge:BridgeHelloTime:BridgeForwardDelay:MaxHops:TxHoldCount:PathCostMethod:BPDUGuard:::PriorityBridgeMaxAge:BridgeHelloTime:BridgeForwardDelay:MaxHops:TxHoldCount:PathCostMethod:BPDUGuard:::Priority:TopologyChanges:DesignatedRoot:RootCost:RootPort:!查看交换机BStpVersion::MaxAge:HelloTime:ForwardDelayBridgeMaxAgeBridgeHelloTime:BridgeForwardDelay:MaxHops:TxHoldCount:PathCostMethod:BPDUGuard:::PriorityTimeSinceTopologyChange:TopologyChanges:DesignatedRoot:RootCost:BPDUGuard:::PriorityTimeSinceTopologyChange:TopologyChanges:DesignatedRoot:RootCost:RootPort:PortAdminPortfast:PortOperPortfast:PortAdminLinkType:PortOperLinkType:point-to-PortState:PortPriority:0:PortForwardTransitions:SwitchB#showspanning-treeinterfacefastEthernet态PortAdminPathCost:PortOperPathCost:PortRole:SwitchB#showspanning-treeinterfacefastEthernetPortAdminPortfastPortAdminPathCost:PortOperPathCost:PortRole:SwitchB#showspanning-treeinterfacefastEthernetPortAdminPortfast:PortOperPortfast:PortAdminLinkType:PortOperLinkType:point-to-PortState:PortPriority::PortForwardTransitions:PortAdminPathCost:PortOperPathCost:PortRole:PortAdminPortfast:PortOperPortfast:SwitchB#showspanning-treeinterfacefastEthernetPortAdminLinkType:PortOperLinkType:point-to-PortState:PortAdminLinkType:PortOperLinkType:point-to-PortState:PortPriority::PortForwardTransitions:PortAdminPathCost:PortOperPathCost:PortRole:PC1pingPC2（注：PC1IP192.168.0.137，PC2IP!从主机PC1pingPC2（用连续!从主机PC1pingPC2（用连续ping