配置部分： 1.SW1配置：SW1#vlan数据库SW1(VLAN)# VLAN 2 SW1(VLAN)# VLAN 3 SW1(VLAN)# VTP服务器VLAN的SW1 # VTP域sy SW1(vlan)#vtp口令cisco SW1(vlan)#vtp修剪SW1(VLAN)#出口SW1 # conf t SW1(配置)# int range F0/1-5 SW1(配置-if-range)#交换机端口模式中继SW1(配置-if-range)#出口SW1(配置)# int range F0/3-4 SW1(配置-if-range配置以太通道SW1(配置中频范围)#结束2。SW2配置：SW2#vlan数据库SW2(vlan)#vtp服务器SW2(vlan)#vtp域sy SW2(vlan)#vtp口令Cisco SW2(VLAN)# exit SW2 # conf t SW2(配置)# int range F0/1-5 SW2(配置-if-range)#交换机端口模式trunk SW2(配置-if-range)# exit SW2(配置)# int range F0/3-4 SW2(配置-if-range)# channel-group 1 mode on//配置以太通道SW2(配置-如果-范围)#结束3。SW3配置：SW3 #虚拟局域网数据库SW3(vlan)#vtp客户端SW3(vlan)#vtp域西SW3(vlan)#vtp口令思科SW3(VLAN)出口SW3 # conf t SW3(配置)# int range F0/1-2 SW3(配置-中频-范围)# int range F0/1-2 SW3(配置-中频-范围)#交换机端口模式中继SW3(配置中频范围)#结束
4.SW4 configuration: SW4#vlan database SW4(vlan)#vtp client SW4(vlan)#vtp domain sy SW4(vlan)#vtp password Cisco SW4(VLAN)# Exit SW4 # Configure TSSW4 (configuration) #int range f0/1-2 SW4 (configuration -if- range) # Switch port mode relay SW4 (configuration -if- range) # end SW4 # Configuration t SW4 (configuration) # Spanning Tree Uplink fast SW4 (configuration) #int f0/4 SW4 (configuration -if)# Spanning Tree Uplink Fast SW3 (configuration) # INTF0/4
6.SW2 configuration: SW2 # Configure TW2 (configuration) # Spanning tree vlan 3 priority 4096 //(root master node of Spanning tree vlan 3) is set to root bridge SW2 (configuration) # End 7. SW1 configuration: SW1 # conf t SW1(config)# Spanning tree vlan 2 priority 4096 //(root master node of Spanning tree vlan 2) is set to root bridge SW1 (configuration) # End 8. R1 configuration: R2#conf t R1 (configuration) #int f0/0 R1 (configuration -if)#no shutdown R1 (configuration -if)#exit R1 (configuration) #int f0/0.1 R1 (configuration -subif)# encapsulation dot1q1//hsrp configuration part R1 (configuration-subif) # Ip address 192.168.1.254 255.255.0R1 (configuration -subif)# Do not shut down R1 (configuration -subif)# Exit R1 (configuration) #int f0/0.2 R1 (configuration -subif)# Encapsulate dot1q 2 R1 (configuration -subif)# Ip address 192. 168. 2. 254 255. 255. 0 R1 (Configuration -subif)# The default priority of R1 is 100, and changing it to 200 here is to make it the active router R1 (Configuration -subif)# Standby 1 preemption//Configuration preemption.
9.R2 configuration: R2#conf t R2 (configuration) #int f0/0 R2 (configuration -if)# Leave R2 (configuration -if)# Exit R2 (configuration) #int f0/0.2 //HSRP configuration part R2 (configuration -subif)# Encapsulate dot1q253 255.255.255. R2 (configuration -subif)#int f0/0.3 R2 (configuration -subif)# Encapsulation dot1q 3 R2 (configuration -subif)#ip address 192.168.3.253 255.255.0r2 (configuration -subif)# R2 (configuration -subif)#int shutdown
