cisco下vrrp的配置试验

合集下载

VRRP的配置实验报告

实验报告班级组号两人一组，找班干部要组号联络人组长同组人组成员课程名称计算机网络实验日期10月23日实验名称实验五 VRRP的配置成绩实验目的：1.能够配置VRRP；2. 通过实验了解PC的网关是通过VRRP形成的浮动地址；3. 通过实验了解网关冗余协议VRRP是如何来保护pc网关的。

实验条件：计算机、eNSP实验内容：实验拓扑图：配置思路：在SwitchA和SwitchB上创建VRRP备份组1和VRRP备份组2，在备份组1中，配置SwitchA为Master设备，SwitchB为Backup设备；在备份组2中，配置SwitchB为Master 设备，SwitchA为Backup设备，实现流量的负载均衡。

PC1与PC2的IP配置：SWA的配置（SWB反过来）：在SwitchA上创建VRRP备份组1，配置SwitchA的优先级为120，抢占延时为20秒，作为Master设备；在SwitchA上创建VRRP备份组2， SwitchA的优先级为缺省值，作为Backup设备。

在SwitchA上创建VRRP备份组1配置SwitchA的优先级为120，抢占延时为20秒，在SwitchA上创建VRRP备份组2配置SwitchA的优先级为默认，在SwitchB上创建VRRP备份组2，配置SwitchB的优先级为120，抢占延时为20秒，作为Master设备；在SwitchB上创建VRRP备份组1， SwitchB的优先级为缺省值，作为Backup设备。

在SwitchB上创建VRRP备份组2配置SwitchB的优先级为120，抢占延时为20秒，测试：实验总结：通过这次实验我学会了如何配置VRRP协议以及此协议要解决的问题。

通过配置VRRP协议实现流量的负载均衡，保证可靠性。

在配置时要注意IP地址的配置，三层接口的创建等。

华为和思科vrrp实验

华为和思科vrrp实验下面是他发给我的设备配置:华为：dis cur（vrp1。

74－105）interface Ethernet0ip address 192.168.1.2 255.255.255.0 vrrp vrid 1 virtual-ip 192.168.1.3vrrp vrid 1 priority 150vrrp vrid 1 track Ethernet1 reduced 35 vrrp authentication simple ciscointerface Ethernet1ip address 192.168.2.2 255.255.255.0 vrrp vrid 1 virtual-ip 192.168.2.3vrrp vrid 1 priority 150vrrp vrid 1 track Ethernet0 reduced 35 vrrp authentication simple ciscocisco:show run（IOS12.3)interface FastEthernet0/0 description link to switchip address 192.168.1.4 255.255.255.0 speed 100full-duplexvrrp 1 ip 192.168.1.3vrrp 1 timers advertise 3vrrp 1 timers learnvrrp 1 priority 120vrrp 1 authentication text cisco!interface FastEthernet0/1 description link to shenjuip address 192.168.2.4 255.255.255.0 speed autofull-duplexvrrp 1 ip 192.168.2.3vrrp 1 timers advertise 3vrrp 1 timers learnvrrp 1 priority 120vrrp 1 authentication text cisco华为为主，思科为备。

VRRP实验配置

一、实验目的
熟悉VRRP协议的使用方式和配置方法
理解VRRP协议的适用场合
二、应用环境
VRRP是一种容错协议，将局域网的多台路由器组织成一台“虚拟”路由器，或称为一个备份组。

在备份组内，总有一台路由器或交换机是活动路由器（Master），它完成“虚拟”路由器的工作，备份组中其它路由器或交换机作为备份路由器（Backup），随时监控Master的活动。

当Master出现故障时，Backup将选举出一个新的Master接替其工作，继续为网段内的各主机提供路由服务，保持网段内主机不间断地与外界保持通信。

三、实验设备
使用Dynamips0.2.7虚拟环境
四、实验拓扑
本实验SW3模拟一台二层HUB或交换机
五、实验要求
1、在交换机SW1和交换机SW2上分别划分基于端口的VLAN：
2、路由器及PC1网络设置
六、实验步骤
1、交换机路由器PC基本配置，网络协议配置，使SW1,SW2,R1互联互通
2、配置VRRP
SW1 配置
SW1(config)#int vlan 1
SW1(config-if)#vrrp 1 ip 192.168.1.254
SW1(config-if)#vrrp 1 priority 254
SW1(config-if)#vrrp 1 authentication text test SW1(config-if)#vrrp 1 preempt
SW2 配置
SW1(config)#int vlan 1。

VRRP实验

VRRP基本配置一、实验拓扑：二、实验配置：1.SWA与SWB之间跑Trunk.[SWA]interface Ethernet 1/0/1[SWA-Ethernet1/0/1]port link-type trunk[SWA-Ethernet1/0/1]port trunk permit vlan all[SWA-Ethernet1/0/1]quit[SWB]interface Ethernet 1/0/1[SWB-Ethernet1/0/1]port link-type trunk[SWB-Ethernet1/0/1]port trunk permit vlan all[SWB-Ethernet1/0/1]quit2.创建VLAN 20[SWA]vlan 20[SWA-vlan20]quit[SWA][SWB]vlan 20[SWB-vlan20]quit[SWB]3.跑VRRP[SWA]interface Vlan-interface 20[SWA-Vlan-interface20]ip address 192.168.2.101 255.255.255.0[SWA-Vlan-interface20]vrrp vrid 1 virtual-ip 192.168.2.100[SWA-Vlan-interface20]vrrp vrid 1 priority 120[SWA-Vlan-interface20]vrrp vrid 1 preempt-mode[SWA-Vlan-interface20]vrrp vrid 1 timer advertise 30[SWA-Vlan-interface20]vrrp vrid 1 authentication-mode md5 cisco[SWA-Vlan-interface20]quit[SWA][SWB]interface Vlan-interface 20[SWB-Vlan-interface20]ip address 192.168.2.102 255.255.255.0[SWB-Vlan-interface20]vrrp vrid 1 virtual-ip 192.168.2.100[SWB-Vlan-interface20]vrrp vrid 1 priority 100[SWB-Vlan-interface20]vrrp vrid 1 preempt-mode[SWB-Vlan-interface20]vrrp vrid 1 timer advertise 30[SWB-Vlan-interface20]vrrp vrid 1 authentication-mode md5 cisco[SWB-Vlan-interface20]quit[SWB]%Apr 2 00:11:47:154 2000 SWA L2INF/5/VLANIF LINK STATUS CHANGE:- 1 -Vlan-interface20 is UP%Apr 2 00:11:47:265 2000 SWA VRRP/5/MasterChange:- 1 -Vlan-interface20 | Virtual Router 1 : INITIALIZE --> BACKUP reason: Received interface event%Apr 2 00:11:47:455 2000 SWA IFNET/5/UPDOWN:- 1 -Line protocol on the interfaceVlan-interface20 is UP%Apr 2 00:13:17:144 2000 SWA VRRP/5/MasterChange:- 1 -Vlan-interface20 | Virtual Router 1 : BACKUP --> MASTER reason: Fail receiving VRRP advertisement message in 3 times Advertisement_Interval[SWA]dis vrrp verboseRun Method : VIRTUAL-MACVirtual Ip Ping : DisableInterface : Vlan-interface20VRID : 1 Adver. Timer : 30Admin Status : UP State : MasterConfig Pri : 120 Run Pri : 120Preempt Mode : YES Delay Time : 0Auth Type : MD5 Key :5W97B'/VOV+Q=^Q`MAF4<1!!Virtual IP : 192.168.2.100Virtual MAC : 0000-5e00-0101Master IP : 192.168.2.101[SWA][SWB]display vrrp verboseRun Method : VIRTUAL-MACVirtual Ip Ping : DisableInterface : Vlan-interface20VRID : 1 Adver. Timer : 30Admin Status : UP State : BackupConfig Pri : 100 Run Pri : 100Preempt Mode : YES Delay Time : 0Auth Type : MD5 Key : 5W97B'/VOV+Q=^Q`MAF4<1!!Virtual IP : 192.168.2.100Master IP : 192.168.2.101%Apr 2 00:12:39:444 2000 SWB L2INF/5/VLANIF LINK STATUS CHANGE:- 1 -Vlan-interface20 is UP%Apr 2 00:12:39:555 2000 SWB VRRP/5/MasterChange:- 1 -Vlan-interface20 | Virtual Router 1 : INITIALIZE --> BACKUP reason: Received interface event%Apr 2 00:12:39:745 2000 SWB IFNET/5/UPDOWN:- 1 -Line protocol on the interface Vlan-interface20 is UP三、实验总结：。

VRRP配置实验报告

课程名称网络设计与系统集成实验名称VRRP配置7.1实验目的1．掌握三层交换机的VRRP功能。

2．掌握三层交换机的VRRP配置。

7.2实验设备三层交换机3台，二层交换机1台，PC机3台，网线若干。

7.3实验内容与操作步骤1．组网图SW1、SW2和和SW3用三层交换机，也可用路由器，SW4用二层交换机。

2．操作步骤（1）配置VLAN与VLAN接口Sw1的配置[Sw1]vlan2[Sw1-vlan2]porte1/0/9toe1/0/16[Sw1-vlan2]vlan3[Sw1-vlan3]porte1/0/17toe1/0/24[Sw1-vlan3]q[Sw1]interfacevlan2[Sw1-vlan-interface2]ipadd10.0.0.2255.255.255.0[Sw1-vlan-interface2]q[Sw1]interfacevlan3[Sw1-vlan-interface3]ipadd20.0.0.1255.255.255.0 Sw2的配置[Sw2]vlan2[Sw2-vlan2]porte1/0/9toe1/0/16[Sw2-vlan2]vlan3[Sw2-vlan3]porte1/0/17toe1/0/24[Sw2-vlan3]q[Sw2]interfacevlan2[Sw2-vlan-interface2]ipadd10.0.0.3255.255.255.0 [Sw2-vlan-interface2]q[Sw2]interfacevlan3[Sw2-vlan-interface3]ipadd30.0.0.1255.255.255.0 Sw3的配置[Sw3]vlan2[Sw3-vlan2]porte1/0/1toe1/0/8[Sw3-vlan2]vlan3[Sw3-vlan3]porte1/0/9toe1/0/16[Sw3-vlan3]vlan416[Sw3-vlan4]porte1/0/17toe1/0/24[Sw3-vlan4]q[Sw3]interfacevlan2[Sw3-vlan-interface2]ipadd20.0.0.2255.255.255.0 [Sw3-vlan-interface2]q[Sw3]interfacevlan3[Sw3-vlan-interface3]ipadd30.0.0.2255.255.255.0 [Sw3-vlan-interface3]q[Sw3]interfacevlan4[Sw3-vlan-interface3]ipadd40.0.0.1255.255.255.0 （2）配置交换机之间的路由Sw1的配置[Sw1]rip[Sw1-rip-1]network10.0.0.0[Sw1-rip-1]network20.0.0.0Sw2的配置[Sw2]rip[Sw2-rip-1]network10.0.0.0[Sw2-rip-1]network30.0.0.0Sw3的配置[Sw3]rip[Sw3-rip-1]network30.0.0.0[Sw3-rip-1]network30.0.0.0[Sw3-rip-1]network40.0.0.0配置完成后，验证个交换机之间路由的是否正常。

Cisco、H3C相关HSRP、VRRP的配置命令

Cisco/H3C相关HSRP/VRRP的配置命令一、网络拓扑结构图二、IP地址和VLan的规划SW1Vlan ID IP Address HSRP Address10 192.168.10.252 /24 192.168.10.25420 192.168.20.252 /24 192.168.20.25430 192.168.30.252 /24 192.168.30.25440 192.168.40.252 /24 192.168.40.25450 192.168.50.252 /2460 192.168.60.252 /24Vlan ID IP Address HSRP Address10 192.168.10.253 /24 192.168.10.25420 192.168.20. 253 /24 192.168.20.25430 192.168.30. 253 /24 192.168.30.25440 192.168.40. 253 /24 192.168.40.25450 192.168.50. 253 /2460 192.168.60. 253 /24HSRPBBR：Router>enRouter#conf tEnter configuration commands, one per line. End with CNTL/Z. Router(config)#host BBRBBR(config)#int f0/0BBR(config-if)#ip add 10.10.50.1 255.255.255.0BBR(config-if)#no shBBR(config-if)#int fBBR(config-if)#ip add 10.10.60.1 255.255.255.0BBR(config-if)#no shBBR(config-if)#exitBBR(config)#ip route 0.0.0.0 0.0.0.0 10.10.50.252BBR(config)#ip route 0.0.0.0 0.0.0.0 10.10.60.253BBR(config)#endBBR#SW1：Router>enRouter#conf tRouter(config)#host SW1SW1(config)#vlan 10SW1(config)#vlan 20SW1(config)#vlan 30SW1(config)#vlan 40SW1(config)#vlan 50SW1(config)#vlan 60SW1(config-vlan)#exitSW1(config)#vtp domain HSRPSW1(config)#vtp mode serverSW1(config)#int port-channel 1SW1(config-if)#switchport mode trunkSW1(config-if)#exitSW1(config)#int range f1/11 - 12SW1(config-if-range)#switchport mode trunkSW1(config-if-range)#switchport trunk allowed vlan allSW1(config-if-range)#channel-group 1 mode onSW1(config-if-range)#endSW1#conf tSW1(config)#int vlan 10SW1(config-if)#ip address 10.10.10.252 255.255.255.0SW1(config-if)#no shSW1(config-if)#standby 10 ip 10.10.10.254SW1(config-if)#standby 10 priority 120SW1(config-if)#standby 10 preemptSW1(config-if)#standby 10 track f0/0 50SW1(config-if)#exitSW1(config)#int vlan 20SW1(config-if)#ip add 10.10.20.252 255.255.255.0 SW1(config-if)#no shSW1(config-if)#standby 20 ip add 10.10.20.254 SW1(config-if)#standby 20 preemptSW1(config-if)#exitSW1(config)#int vlan 30SW1(config-if)#ip add 10.10.30.252 255.255.255.0 SW1(config-if)#no shSW1(config-if)#standby 30 ip 10.10.30.254SW1(config-if)#standby 30 priority 120SW1(config-if)#standby 30 preemptSW1(config-if)#standby 30 track f0/0 50SW1(config-if)#exitSW1(config)#int vlan 40SW1(config-if)#ip add 10.10.40.252 255.255.255.0 SW1(config-if)#no shSW1(config-if)#standby 40 ip 10.10.40.254SW1(config-if)#standby 40 preemptSW1(config-if)#endSW1(config)#int vlan 50SW1(config-if)#ip add 10.10.50.252 255.255.255.0 SW1(config-if)#int vlan 60SW1(config-if)#ip add 10.10.60.252 255.255.255.0 SW1(config-if)#no shSW1(config-if)#endSW1#SW1#conf tSW1(config)#int f1/10SW1(config-if)#switchport mode accessSW1(config-if)#switchport access vlan 50SW1(config-if)#exitSW1(config)#ip route 0.0.0.0 0.0.0.0 10.10.50.1 SW1(config)#endSW1#SW2：Router>enRouter#conf tRouter(config)#host SW2SW2(config)#vtp domain HSRPSW2(config)#vtp mode clientSW2(config)#int port-channel 1SW2(config-if)#switchport mode trunkSW2(config)#int range f1/11 - 12SW2(config-if-range)#switchport mode trunkSW2(config-if-range)#switchport trunk allowed vlan all SW2(config-if-range)#channel-group 1 mode onSW2(config-if-range)#endSW2#conf tSW2(config)#int vlan 10SW2(config-if)#ip add 10.10.10.253 255.255.255.0 SW2(config-if)#no shSW2(config-if)#standby 10 ip 10.10.10.254SW2(config-if)#standby 10 preemptSW2(config-if)#exitSW2(config)#int vlan 20SW2(config-if)#ip add 10.10.20.253 255.255.255.0 SW2(config-if)#no shSW2(config-if)#standby 20 ip 10.10.20.254SW2(config-if)#standby 20 priority 120SW2(config-if)#standby 20 preemptSW2(config-if)#standby 20 track f0/1 50SW2(config-if)#exitSW2(config)#int vlan 30SW2(config-if)#ip add 10.10.30.253 255.255.255.0 SW2(config-if)#no shSW2(config-if)#standby 30 preemptSW2(config-if)#exitSW2(config)#int vlan 40SW2(config-if)#ip add 10.10.40.253 255.255.255.0 SW2(config-if)#standby 40 ip 10.10.40.254SW2(config-if)#standby 40 priority 120SW2(config-if)#standby 40 preemptSW2(config-if)#standby 40 track f0/1 50SW2(config-if)#endSW2#conf tSW2(config)#int vlan 50SW2(config-if)#ip add 10.10.50.252 255.255.255.0 SW2(config-if)#no shSW2(config-if)#int vlan 60SW2(config-if)#ip add 10.10.60.253 255.255.255.0 SW2(config-if)#no shSW2(config-if)#endSW2#conf tSW2(config)#int f1/10SW2(config-if)#switchport mode accessSW2(config-if)#switchport access vlan 60SW2(config-if)#exitSW2(config)#ip route 0.0.0.0 0.0.0.0 10.10.60.1 SW2(config)#endSW2#VRRP SW1<SW1>sys[SW1]vlan 10[SW1-vlan10]vlan 20[SW1-vlan20]valn 50[SW1-vlan50]vlan 60[SW1-vlan60]int vlan 50[SW1-Vlan-interface50]ip add 192.168.50.1 24 [SW1-Vlan-interface50]int vlan 60[SW1-Vlan-interface60]ip add 192.168.60.1 24 [SW1-Vlan-interface60]quit[SW1]ip route-static 0.0.0.0 0.0.0.0 192.168.50.252 [SW1]ip route-static 0.0.0.0 0.0.0.0 192.168.60.253 [SW1]int e0/4/3[SW1-Ethernet0/4/3]port link-type access[SW1-Ethernet0/4/3]port access vlan 50[SW1-Ethernet0/4/3]int e0/4/2[SW1-Ethernet0/4/2]port link-type access[SW1-Ethernet0/4/2]port access vlan 60[SW1-Ethernet0/4/2]quit[SW1]SW2<SW2>sys[SW2]vlan 10[SW2-vlan10]vlan 20[SW2-vlan20]vlan 50[SW2-vlan50]vlan 60[SW2-vlan60]int e0/4/3[SW2-Ethernet0/4/3]port link-type trunk[SW2-Ethernet0/4/3]port trunk permit vlan all [SW2-Ethernet0/4/3]int vlan 10[SW2-Vlan-interface10]ip add 192.168.10.252 24[SW2-Vlan-interface10]int vlan 20[SW2-Vlan-interface20]ip add 192.168.20.252 24[SW2-Vlan-interface20]int vlan 50[SW2-Vlan-interface50]ip add 192.168.50.252 24[SW2-Vlan-interface50]quit[SW2]int vlan 10[SW2-Vlan-interface10]vrrp vrid 10 virtual-ip 192.168.10.254[SW2-Vlan-interface10]vrrp vrid 10 priority 120[SW2-Vlan-interface10]vrrp vrid 10 preempt-mode[SW2-Vlan-interface10]vrrp vrid 10 track interface Vlan-interface 50 reduced 50 [SW2-Vlan-interface10]int vlan 20[SW2-Vlan-interface20]vrrp vrid 20 virtual-ip 192.168.20.254[SW2-Vlan-interface20]vrrp vrid 20 preempt-mode[SW2-Vlan-interface20]int e0/4/2[SW2-Ethernet0/4/2]port link-type access[SW2-Ethernet0/4/2]port access vlan 50[SW2-Ethernet0/4/2]quit[SW2]ip route-static 0.0.0.0 0.0.0.0 192.168.50.1SW3<SW3>sys[SW3]int e0/4/4[SW3]vlan 10[SW3-vlan10]vlan 20[SW3-vlan20]vlan 50[SW3-vlan50]vlan 60[SW3-vlan60]int e0/4/3[SW3-Ethernet0/4/3]port link-type trunk[SW3-Ethernet0/4/3]port trunk permit vlan all[SW3-Ethernet0/4/3]int vlan 10[SW3-Vlan-interface10]ip add 192.168.10.253 24[SW3-Vlan-interface10]int vlan 20[SW3-Vlan-interface20]ip add 192.168.20.253 24[SW3-Vlan-interface20]int vlan 60[SW3-Vlan-interface60]ip add 192.168.60.253 24[SW3-Vlan-interface60]int vlan 10[SW3-Vlan-interface10]vrrp vrid 10 virtual-ip 192.168.10.254[SW3-Vlan-interface10]vrrp vrid 10 preempt-mode[SW3-Vlan-interface10] int vlan 20[SW3-Vlan-interface20]vrrp vrid 20 virtual-ip 192.168.20.254[SW3-Vlan-interface20]vrrp vrid 20 priority 120[SW3-Vlan-interface20]vrrp vrid 20 preempt-mode[SW3-Vlan-interface20]vrrp vrid 20 track interface Vlan-interface 60 reduced 50 [SW3-Vlan-interface20]int e0/4/2[SW3-Ethernet0/4/2]port link-type access[SW3-Ethernet0/4/2]port access vlan 60[SW3-Ethernet0/4/2]quit[SW3]ip route-static 0.0.0.0 0.0.0.0 192.168.60.1。

cisco下vrrp的配置试验

Lab 1.Configuring Layer 3 Redundancy with VRRP
实验目的：
1、掌握第三层网关冗余协议的VRRP配置。

实验拓扑图：
实验步骤及要求：
1、本实验可以使用三层交换机完成,也可以使用路由器完成,在使用路由器时需要注意IOS的版本,确认支持HSRP协议。

2、配置PC1与PC2路由器，将其模拟成主机，配置如下：
3、首先在PC1和PC2上使用ping和traceroute命令，确认网络是否可达：
4、将R1路由器的FA0/0接口，置为down状态：
5、再次在R1和R2上使用ping和traceroute命令测试：
6、虽然有两台路由器都可以到达目标网络，但是默认情况下，并没有充分利用冗余设备，因此当网络单点出错时，必然会引起部分用户无法访问网络。

7、为了解决这一问题，在R1和R2上配置VRRP协议，配置如下：
8、通过查看两台路由器的VRRP组汇总信息，确认不同路由器的组身份：
9、再次把R1路由器的Fa0/0接口置为DOWN状态，两台路由器将会出现如下信息：
10、再次在R1和R2上使用ping和traceroute确认：
11、由于在网络中启用了两个不同的VRRP组，所以最大限度上确保了网络冗余。

同时为了更好的观察VRRP的工作过程，建议在R1和R2路由器上使用扩展的PING 命令持续向目标网络发送数据包。

同时在R1和R2路由器使用如下命令进行调试，具体不再列出：
12、实验完成。

思科交换机+vrrp+mstp配置实例

交换机vrrp加mstp配置实例一、组网需求1、switch a 、switch b选用两台锐捷的s5750 ；switch c 、shwich d 选用锐捷的s3750和s37602、全网共有两个业务vlan ,为vlan 10 、vlan 203、Switch a 、switch b 都分别对两vlan起用两vrrp组，实现两组的业务的负载分担和备份。

4、Switch a、switch b、switch c、switch d 都起用mstp多生成数协议，并且所有设备都属于同一个mst域，且实例映射一致（vlan 10映射实例1、vlan 20映射实例2 其他vlan映射默认实例0）。

5、Vlan 10业务以switch a为根桥；vlan 20业务以switch b为根桥；实现阻断网络环路，并能实现不同vlan数据流负载分担功能。

二、组网图三、配置步骤Switch a配置：s1#show runBuilding configuration...Current configuration : 1651 bytes!version RGNOS 10.2.00(2), Release(29287)(Tue Dec 25 20:39:14 CST 2007 -ngcf49) hostname s1co-operate enable!!!vlan 1!vlan 10!vlan 20!!no service password-encryption!spanning-tree 开启生成树（默认为mstp）spanning-tree mst configuration 进入mst配置模式revision 1 指定MST revision number 为1name region1 指定mst配置名称instance 0 vlan 1-9, 11-19, 21-4094 缺省情况下vlan都属于实例0instance 1 vlan 10 手工指定vlan10属于实例1instance 2 vlan 20 手工指定vlan20属于实例2spanning-tree mst 1 priority 0 指定实例1的优先级为0（为根桥）spanning-tree mst 2 priority 4096 指定实例2的优先级为4096interface GigabitEthernet 0/1switchport access vlan 10 配置g0/1属于vlan10!interface GigabitEthernet 0/2switchport access vlan 20 配置g0/2属于vlan 20!interface GigabitEthernet 0/3!..interface GigabitEthernet 0/24 设置g0/24为trunk接口且允许vlan10/20通过switchport mode trunk!interface VLAN 10 创建vlan 10 svi接口ip address 192.168.10.1 255.255.255.0 配置ip地址vrrp 1 priority 120 配置vrrp组1 优先级为120vrrp 1 ip 192.168.10.254 配置vrrp组1虚拟ip地址为192.168.10.254!interface VLAN 20 创建vlan 20 svi接口ip address 192.168.20.1 255.255.255.0 配置ip地址vrrp 2 ip 192.168.20.254 配置vrrp组2虚拟ip地址为192.168.20.254默认vrrp组的优先级为100默认不显示!line con 0line vty 0 4logins1#show vlanVLAN Name Status Ports---- -------------------------------- --------- ----------------------------------1 VLAN0001 STATIC Gi0/3, Gi0/4, Gi0/5, Gi0/6Gi0/7, Gi0/8, Gi0/9, Gi0/10Gi0/11, Gi0/12, Gi0/13, Gi0/14Gi0/15, Gi0/16, Gi0/17, Gi0/18Gi0/19, Gi0/20, Gi0/21, Gi0/22Gi0/23, Gi0/2410 VLAN0010 STATIC Gi0/1, Gi0/2420 VLAN0020 STATIC Gi0/2, Gi0/24Switch b配置：s2#show runBuilding configuration...Current configuration : 1607 bytes!version RGNOS 10.2.00(2), Release(27932)(Thu Dec 13 10:32:09 CST 2007 -ngcf31) hostname s2!!!vlan 1!vlan 10!vlan 20!!no service password-encryption!spanning-treespanning-tree mst configurationrevision 1name region1instance 0 vlan 1-9, 11-19, 21-4094instance 1 vlan 10instance 2 vlan 20spanning-tree mst 1 priority 4096spanning-tree mst 2 priority 0interface GigabitEthernet 0/1switchport access vlan 10!interface GigabitEthernet 0/2switchport access vlan 20!..interface GigabitEthernet 0/24switchport mode trunk!interface VLAN 10ip address 192.168.10.2 255.255.255.0vrrp 1 ip 192.168.10.254!interface VLAN 20ip address 192.168.20.2 255.255.255.0vrrp 2 priority 120vrrp 2 ip 192.168.20.254!line con 0line vty 0 4login!!ends2#show vlanVLAN Name Status Ports---- -------------------------------- --------- -----------------------------------1 VLAN0001 STATIC Gi0/3, Gi0/4, Gi0/5, Gi0/6Gi0/7, Gi0/8, Gi0/9, Gi0/10Gi0/11, Gi0/12, Gi0/13, Gi0/14Gi0/15, Gi0/16, Gi0/17, Gi0/18Gi0/19, Gi0/20, Gi0/21, Gi0/22Gi0/23, Gi0/2410 VLAN0010 STATIC Gi0/1, Gi0/2420 VLAN0020 STATIC Gi0/2, Gi0/24Switch c配置：s3#show runBuilding configuration...Current configuration : 1540 bytes!version RGNOS 10.2.00(2), Release(28794)(Fri Dec 21 09:27:15 CST 2007 -ngcf32) hostname s3!vlan 1!vlan 10!!service password-encryption!spanning-treespanning-tree mst configurationrevision 1name region1instance 0 vlan 1-9, 11-19, 21-4094instance 1 vlan 10instance 2 vlan 20spanning-tree mst 1 priority 0spanning-tree mst 2 priority 4096interface FastEthernet 0/1switchport access vlan 10!interface FastEthernet 0/2switchport access vlan 10!..interface GigabitEthernet 0/25!interface GigabitEthernet 0/26!interface GigabitEthernet 0/27!interface GigabitEthernet 0/28!interface VLAN 10ip address 192.168.10.3 255.255.255.0!ip route 0.0.0.0 0.0.0.0 192.168.10.254!!line con 0line vty 0 4loginSwitch d配置：s4#show runBuilding configuration...Current configuration : 1066 bytes!version RGNOS 10.2.00(2), Release(27932)(Thu Dec 13 10:31:41 CST 2007 -ngcf32) hostname s4!vlan 1!vlan 20!!no service password-encryption!spanning-treespanning-tree mst configurationrevision 1name region1instance 0 vlan 1-9, 11-19, 21-4094instance 1 vlan 10instance 2 vlan 20spanning-tree mst 1 priority 4096spanning-tree mst 2 priority 0interface GigabitEthernet 0/1switchport access vlan 20!interface GigabitEthernet 0/2switchport access vlan 20!..interface GigabitEthernet 0/12!interface VLAN 20ip address 192.168.20.3 255.255.255.0!!!!ip route 0.0.0.0 0.0.0.0 192.168.20.254!!line con 0line vty 0 4login!四、查看vrrp、mstp信息Switch a 信息：s1#show vrrp 查看vrrp 信息VLAN 10 - Group 1State is MasterVirtual IP address is 192.168.10.254 configuredVirtual MAC address is 0000.5e00.0101Advertisement interval is 1 secPreemption is enabledmin delay is 0 secPriority is 120Master Router is 192.168.10.1 (local), priority is 120Master Advertisement interval is 1 secMaster Down interval is 3 secVLAN 20 - Group 2State is BackupVirtual IP address is 192.168.20.254 configuredVirtual MAC address is 0000.5e00.0102Advertisement interval is 1 secPreemption is enabledmin delay is 0 secPriority is 100Master Router is 192.168.20.2 , priority is 120Master Advertisement interval is 1 secMaster Down interval is 3 secs1#s1#s1#s1#show spanning-tree interface gigabitEthernet 0/1 查看g0/1接口stp状态信息PortAdminPortFast : Disabled PortOperPortFast : Disabled PortAdminAutoEdge : Enabled PortOperAutoEdge : Disabled PortAdminLinkType : auto PortOperLinkType : point-to-point PortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094 PortState : forwardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :8000.00d0.f836.ed70 PortDesignatedPort : 8001 PortForwardTransitions : 6 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : designatedPort###### MST 1 vlans mapped :10PortState : forwardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82 PortDesignatedCost : 0 PortDesignatedBridge :0001.00d0.f823.ef82 PortDesignatedPort : 8001 PortForwardTransitions : 5 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : rootPort###### MST 2 vlans mapped :20PortState : forwardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :1002.00d0.f836.ed70 PortDesignatedPort : 8001 PortForwardTransitions : 4 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : designatedPorts1#s1#s1#show spanning-tree interface gigabitEthernet 0/2 查看g0/2接口stp状态信息PortAdminPortFast : DisabledPortOperPortFast : DisabledPortAdminAutoEdge : EnabledPortOperAutoEdge : DisabledPortAdminLinkType : autoPortOperLinkType : point-to-pointPortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094PortState : forwardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0PortDesignatedCost : 0PortDesignatedBridge :8000.00d0.f836.ed70PortDesignatedPort : 8002PortForwardTransitions : 5PortAdminPathCost : 20000PortOperPathCost : 20000PortRole : designatedPort###### MST 1 vlans mapped :10PortState : forwardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82PortDesignatedCost : 0PortDesignatedBridge :0001.00d0.f836.ed70PortDesignatedPort : 8002PortForwardTransitions : 4PortAdminPathCost : 20000PortOperPathCost : 20000PortRole : designatedPort###### MST 2 vlans mapped :20PortState : discardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0PortDesignatedCost : 0PortDesignatedBridge :0002.00d0.f8d7.ae12PortDesignatedPort : 8002PortForwardTransitions : 3PortAdminPathCost : 20000PortOperPathCost : 20000PortRole : alternatePorts1#s1#s1#show spanning-tree interface gigabitEthernet 0/24 g0/24接口stp状态信息PortAdminPortFast : DisabledPortOperPortFast : DisabledPortAdminAutoEdge : EnabledPortOperAutoEdge : DisabledPortAdminLinkType : autoPortOperLinkType : point-to-pointPortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094PortState : forwardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0PortDesignatedCost : 0PortDesignatedBridge :8000.001a.a909.8fe0PortDesignatedPort : 8018PortForwardTransitions : 5PortAdminPathCost : 20000PortOperPathCost : 20000PortRole : rootPort###### MST 1 vlans mapped :10PortState : forwardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82PortDesignatedCost : 0PortDesignatedBridge :0001.00d0.f836.ed70PortDesignatedPort : 8018PortForwardTransitions : 5PortAdminPathCost : 20000PortOperPathCost : 20000PortRole : designatedPort###### MST 2 vlans mapped :20PortState : forwardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0 PortDesignatedCost : 0PortDesignatedBridge :0002.001a.a909.8fe0 PortDesignatedPort : 8018 PortForwardTransitions : 4PortAdminPathCost : 20000PortOperPathCost : 20000PortRole : rootPorts1#Switch b 信息：s2#show vrrpVLAN 10 - Group 1State is BackupVirtual IP address is 192.168.10.254 configured Virtual MAC address is 0000.5e00.0101 Advertisement interval is 1 secPreemption is enabledmin delay is 0 secPriority is 100Master Router is 192.168.10.1 , priority is 120 Master Advertisement interval is 1 secMaster Down interval is 3 secVLAN 20 - Group 2State is MasterVirtual IP address is 192.168.20.254 configured Virtual MAC address is 0000.5e00.0102 Advertisement interval is 1 secPreemption is enabledmin delay is 0 secPriority is 120Master Router is 192.168.20.2 (local), priority is 120 Master Advertisement interval is 1 secMaster Down interval is 3 secs2#s2#s2#s2#s2#s2#s2#show spanning-tree interface gigabitEthernet 0/1PortAdminPortFast : Disabled PortOperPortFast : Disabled PortAdminAutoEdge : Enabled PortOperAutoEdge : Disabled PortAdminLinkType : auto PortOperLinkType : point-to-point PortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094 PortState : forwardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :8000.001a.a909.8fe0 PortDesignatedPort : 8001 PortForwardTransitions : 1 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : designatedPort###### MST 1 vlans mapped :10PortState : forwardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82 PortDesignatedCost : 0 PortDesignatedBridge :0001.00d0.f823.ef82 PortDesignatedPort : 8002 PortForwardTransitions : 2 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : rootPort###### MST 2 vlans mapped :20PortState : forwardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :0002.001a.a909.8fe0 PortDesignatedPort : 8001 PortForwardTransitions : 1 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : designatedPorts2#s2#s2#s2#show spanning-tree interface gigabitEthernet 0/2 PortAdminPortFast : Disabled PortOperPortFast : Disabled PortAdminAutoEdge : Enabled PortOperAutoEdge : Disabled PortAdminLinkType : autoPortOperLinkType : point-to-point PortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094 PortState : forwardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :8000.001a.a909.8fe0 PortDesignatedPort : 8002 PortForwardTransitions : 1 PortAdminPathCost : 20000 PortOperPathCost : 20000PortRole : designatedPort###### MST 1 vlans mapped :10PortState : forwardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82 PortDesignatedCost : 0 PortDesignatedBridge :1001.001a.a909.8fe0 PortDesignatedPort : 8002 PortForwardTransitions : 2 PortAdminPathCost : 20000 PortOperPathCost : 20000PortRole : designatedPort###### MST 2 vlans mapped :20PortState : forwardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0 PortDesignatedCost : 0PortDesignatedBridge :0002.001a.a909.8fe0 PortDesignatedPort : 8002 PortForwardTransitions : 1PortAdminPathCost : 20000PortOperPathCost : 20000PortRole : designatedPorts2#s2#s2#s2#s2#show spanning-tree interface gigabitEthernet 0/24 PortAdminPortFast : Disabled PortOperPortFast : Disabled PortAdminAutoEdge : Enabled PortOperAutoEdge : Disabled PortAdminLinkType : autoPortOperLinkType : point-to-point PortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094 PortState : forwardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0 PortDesignatedCost : 0PortDesignatedBridge :8000.001a.a909.8fe0 PortDesignatedPort : 8018 PortForwardTransitions : 1PortAdminPathCost : 20000PortOperPathCost : 20000PortRole : designatedPort###### MST 1 vlans mapped :10PortState : discardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82 PortDesignatedCost : 0PortDesignatedBridge :0001.00d0.f836.ed70 PortDesignatedPort : 8018 PortForwardTransitions : 1PortAdminPathCost : 20000PortOperPathCost : 20000PortRole : alternatePort###### MST 2 vlans mapped :20PortState : forwardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :0002.001a.a909.8fe0 PortDesignatedPort : 8018 PortForwardTransitions : 1 PortAdminPathCost : 20000 PortOperPathCost : 20000PortRole : designatedPorts2#Switch c 信息：s3#show spanning-tree interface fastEthernet 0/1 PortAdminPortFast : Disabled PortOperPortFast : Disabled PortAdminAutoEdge : Enabled PortOperAutoEdge : Disabled PortAdminLinkType : auto PortOperLinkType : point-to-point PortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094 PortState : discardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :8000.00d0.f836.ed70 PortDesignatedPort : 8001 PortForwardTransitions : 1 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : alternatePort###### MST 1 vlans mapped :10PortState : forwardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82PortDesignatedCost : 0 PortDesignatedBridge :0001.00d0.f823.ef82 PortDesignatedPort : 8001 PortForwardTransitions : 1 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : designatedPort###### MST 2 vlans mapped :20PortState : discardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :1002.00d0.f836.ed70 PortDesignatedPort : 8001 PortForwardTransitions : 0 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : alternatePorts3#s3#s3#s3#s3#show spanning-tree interface fastEthernet 0/2 PortAdminPortFast : Disabled PortOperPortFast : Disabled PortAdminAutoEdge : Enabled PortOperAutoEdge : Disabled PortAdminLinkType : auto PortOperLinkType : point-to-point PortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094 PortState : forwardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :8000.001a.a909.8fe0 PortDesignatedPort : 8001 PortForwardTransitions : 1 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : rootPort###### MST 1 vlans mapped :10PortState : forwardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82 PortDesignatedCost : 0 PortDesignatedBridge :0001.00d0.f823.ef82 PortDesignatedPort : 8002 PortForwardTransitions : 2 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : designatedPort###### MST 2 vlans mapped :20PortState : forwardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :0002.001a.a909.8fe0 PortDesignatedPort : 8001 PortForwardTransitions : 1 PortAdminPathCost : 200000 PortOperPathCost : 200000PortRole : rootPorts3#Switch d 信息：s4#show spanning-tree interface gigabitEthernet 0/1 PortAdminPortFast : Disabled PortOperPortFast : Disabled PortAdminAutoEdge : Enabled PortOperAutoEdge : Disabled PortAdminLinkType : autoPortOperLinkType : point-to-point PortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094 PortState : forwardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :8000.001a.a909.8fe0 PortDesignatedPort : 8002 PortForwardTransitions : 1 PortAdminPathCost : 20000 PortOperPathCost : 20000PortRole : rootPort###### MST 1 vlans mapped :10PortState : discardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82 PortDesignatedCost : 0 PortDesignatedBridge :1001.001a.a909.8fe0 PortDesignatedPort : 8002 PortForwardTransitions : 1 PortAdminPathCost : 20000 PortOperPathCost : 20000PortRole : alternatePort###### MST 2 vlans mapped :20PortState : forwardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :0002.001a.a909.8fe0 PortDesignatedPort : 8002 PortForwardTransitions : 1 PortAdminPathCost : 20000 PortOperPathCost : 20000PortRole : rootPorts4#s4#s4#s4#show spanning-tree interface gigabitEthernet 0/2 PortAdminPortFast : Disabled PortOperPortFast : Disabled PortAdminAutoEdge : Enabled PortOperAutoEdge : Disabled PortAdminLinkType : autoPortOperLinkType : point-to-point PortBPDUGuard : DisabledPortBPDUFilter : Disabled###### MST 0 vlans mapped :1-9, 11-19, 21-4094 PortState : discardingPortPriority : 128PortDesignatedRoot : 8000.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :8000.00d0.f836.ed70 PortDesignatedPort : 8002 PortForwardTransitions : 1 PortAdminPathCost : 20000 PortOperPathCost : 20000PortRole : alternatePort###### MST 1 vlans mapped :10PortState : forwardingPortPriority : 128PortDesignatedRoot : 0001.00d0.f823.ef82 PortDesignatedCost : 0 PortDesignatedBridge :0001.00d0.f836.ed70 PortDesignatedPort : 8002 PortForwardTransitions : 2 PortAdminPathCost : 20000 PortOperPathCost : 20000PortRole : rootPort###### MST 2 vlans mapped :20PortState : forwardingPortPriority : 128PortDesignatedRoot : 0002.001a.a909.8fe0 PortDesignatedCost : 0 PortDesignatedBridge :0002.00d0.f8d7.ae12 PortDesignatedPort : 8002 PortForwardTransitions : 2 PortAdminPathCost : 20000 PortOperPathCost : 20000PortRole : designatedPorts4#FAQ:1.1 RSTP和MSTP配合为什么有问题1.1.1 原因分析由于RSTP/MSTP的指定端口快速迁移机制，即接收到下游的agreement报文才能进行快速迁移。

1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。

Lab 1.Configuring Layer 3 Redundancy with VRRP
实验目的：
1、掌握第三层网关冗余协议的VRRP配置。

实验拓扑图：
实验步骤及要求：
1、本实验可以使用三层交换机完成,也可以使用路由器完成,在使用路由器时需要注意IOS的版本,确认支持HSRP协议。

同时为了更好的观察VRRP的工作过程，建议在R1和R2路由器上使用扩展的PING 命令持续向目标网络发送数据包。

同时在R1和R2路由器使用如下命令进行调试，具体不再列出：
12、实验完成。