【文章內(nèi)容簡(jiǎn)介】 VLAN Name Status Ports 10 sales active Fa0/5SwitchA(config)interface aggregatePort 1 ！創(chuàng)建聚合端口AG1SwitchA(configif)switchport mode trunk ！配置AG模式為trunkSwitchA(configif)exitSwitchA(config)interface range fastethernet 0/12 ！進(jìn)入接口0/1 和0/2SwitchA(configifrange)portgroup 1 ！配置接口0/1和0/2屬于AG1驗(yàn)證測(cè)試：驗(yàn)證接口fastethernet0/1和0/2屬于AG1SwitchA show aggregateport 1 summary ！查看端口聚合組1的信息AggregatePort MaxPorts SwitchPort Mode Ports Ag1 8 Enabled Trunk Fa0/1 , Fa0/2注：AG1，最大支持端口數(shù)為8個(gè)，當(dāng)前VLAN模式為Trunk，組成員有F0/F0/2.步驟3。交換機(jī)B的基本配置SwitchBconfigure terminalSwitchB(config)vlan 10SwitchB(configvlan)name salesSwitchB(configvlan)exitSwitchB(config)interface fastethernet0/5SwitchB(configif)switchport access vlan 10驗(yàn)證測(cè)試：驗(yàn)證已在SwitchB上創(chuàng)建了Vlan10，并將0/5端口劃分到Vlan 10中。SwitchBshow vlan id 10VLAN Name Status Ports 10 sales active Fa0/5。SwitchB(config)interface aggregateport 1 ！創(chuàng)建聚合端口AG1SwitchB(configif)switchport mode trunk ！配置AG模式為trunkSwitchB(configif)exitSwitchB(config)interface range fastethernet 0/12 ！進(jìn)入接口0/1 和0/2SwitchB(configifrange)portgroup 1 ！配置接口0/1和0/2屬于AG1驗(yàn)證測(cè)試：驗(yàn)證接口fastethernet0/1和0/2屬于AG1.SwitchBshow aggregatePort 1 summaryAggregatePort MaxPorts SwitchPort Mode Ports Ag1 8 Enabled Trunk Fa0/1 , Fa0/2，PC1與PC2仍能相互通信C:\ping tPinging with 32 bytes of data:Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128Reply from : bytes=32 time1ms TTL=128參考配置：SwitchAshow runningconfig ！顯示交換機(jī)SwitchA的全部部署B(yǎng)uilding configuration...Current configuration : 497 bytes!version !hostname SwitchAvlan 1!vlan 10 name sales!interface aggregatePort 1 ！聚合端口1的VLAN模式為Trunk switchport mode trunk!interface fastEthernet 0/1 ！將F0/1加入聚合組1 portgroup 1!interface fastEthernet 0/2 ！F0/2加入聚合組1 portgroup 1!interface fastEthernet 0/5 switchport access vlan 10!endSwitchBshow runningconfig ！顯示交換機(jī)SwitchB的全部配置Building configuration...Current configuration : 497 bytes!version !hostname SwitchBvlan 1!vlan 10 name sales!interface aggregatePort 1 switchport mode trunk!interface fastEthernet 0/1 portgroup 1!interface fastEthernet 0/2 portgroup 1!interface fastEthernet 0/5 switchport access vlan 10!End 快速生成樹配置實(shí)驗(yàn)設(shè)備：S2126G (兩臺(tái)) 主機(jī)（兩臺(tái)） 直連線（4條）實(shí)驗(yàn)步驟：Switchconfigure terminalSwitch(config)hostname switchAswitchA(config)vlan 10switchA(configvlan)name slaesswitchA(configvlan)exitswitchA(config)interface fastethernet0/3switchA(configif)switchport access vlan 10switchA(configif)exitswitchA(config)interface range fastethernet 0/12switchA(configifrange)switchport mode trunkSwitchconfigure terminalSwitch(config)hostname switchBswitchB(config)vlan 10switchB(configvlan)name slaesswitchB(configvlan)exitswitchB(config)interface fastethernet0/3switchB(configif)switchport access vlan 10switchB(configif)exitswitchB(config)interface range fastethernet 0/12switchB(configifrange)switchport mode trunkswitchAconfigure terminalswitchA(config)spanningtreeswitchA(config)spanningtree mode rstpswitchBconfigure terminalswitchB(config)spanningtreeswitchB(config)spanningtree mode rstp驗(yàn)證測(cè)試：驗(yàn)證快速生成樹協(xié)議已經(jīng)開啟switchAshow spanningtreeStpVersion : RSTPSysStpStatus : EnabledBaseNumPorts : 24MaxAge : 20HelloTime : 2ForwardDelay : 15BridgeMaxAge : 20BridgeHelloTime : 2BridgeForwardDelay : 15MaxHops : 20TxHoldCount : 3PathCostMethod : LongBPDUGuard : DisabledBPDUFilter : DisabledBridgeAddr : Priority : 32768TimeSinceTopologyChange : 0d:0h:0m:23sTopologyChanges : 0DesignatedRoot : 8000001AA9074111RootCost : 200000RootPort : Fa0/1switchBshow spanningtreeStpVersion : RSTPSysStpStatus : EnabledBaseNumPorts : 24MaxAge : 20HelloTime : 2ForwardDelay : 15BridgeMaxAge : 20BridgeHelloTime : 2BridgeForwardDelay : 15MaxHops : 20TxHoldCount : 3PathCostMethod : LongBPDUGuard : DisabledBPDUFilter : DisabledBridgeAddr : Priority : 32768TimeSinceTopologyChange : 0d:0h:0m:33sTopologyChanges : 0DesignatedRoot : 8000001AA9074111RootCost : 0RootPort : 0注：通過查看兩臺(tái)交換機(jī)的生成樹信息發(fā)現(xiàn)，switchB為根交換機(jī)，switchA Fa0/1為根端口。，指定switchA為根交換機(jī)。SwitchA(config)spanningtree priority 4096 !設(shè)置交換機(jī)優(yōu)先級(jí)為4096驗(yàn)證測(cè)試：驗(yàn)證交換機(jī)SwitchA的優(yōu)先級(jí)switchAshow spanningtreeStpVersion : RSTPSysStpStatus : EnabledBaseNumPorts : 24MaxAge : 20HelloTime : 2ForwardDelay : 15BridgeMaxAge : 20BridgeHelloTime : 2BridgeForwardDelay : 15MaxHops : 20TxHoldCount : 3PathCostMethod : LongBPDUGuard : DisabledBPDUFilter : DisabledBridgeAddr : Priority : 4096TimeSinceTopologyChange : 0d:0h:1m:6sTopologyChanges : 0