Skip to main content

 路由器设置 > 新闻资讯 >

路由器VRRP配置

2013-11-02 01:57 浏览:

  路由器VRRP配置

  设备:二台交换机,二台路由器

  SwitchAvlan1ip192.168.1.1255.255.255.0

  SwitchBvlan1ip10.10.1.4255.255.255.0

  SwitchBvlan2ip10.10.1.5255.255.255.0

  RouterAg0/3ip192.168.1.2255.255.255.0

  RouterAg0/5ip10.10.1.2255.255.255.0

  RouterBg0/3ip192.168.1.3255.255.255.0

  RouterBg0/5ip10.10.1.3255.255.255.0

  虚拟网关地址:192.168.1.100255.255.255.0

  一、配置IP地址划分VLAN并测试连通性

  略

  二、配置VRRP

  1、创建VRRP一个序号为1的虚拟路由器

  2、为虚拟路由器添加IP地址(即PC网关地址)

  3、配置优先级

  4、配置跟踪端口设置递减值

  5、配置认证字符串

  6、配置为抢占模式

  hostnameRouterA

  interfaceGigaEthernet0/3

  ipaddress192.168.1.3255.255.255.0

  vrrp1associate192.168.1.100255.255.255.0

  vrrp1authenticationDCN

  vrrp1priority150

  vrrp1trackinterfaceGigaEthernet0/510

  interfaceGigaEthernet0/5

  ipaddress10.10.1.2255.255.255.0

  hostnameRouterB

  interfaceGigaEthernet0/3

  ipaddress192.168.1.100255.255.255.0

  vrrp1associate192.168.1.100255.255.255.0

  vrrp1authenticationDCN

  vrrp1priority150

  vrrp1trackinterfaceGigaEthernet0/510

  interfaceGigaEthernet0/5

  ipaddress10.10.1.3255.255.255.0

  实验结果

  RouterA_config#showvrrp

  GigaEthernet0/3-Group1

  VRRPStateisBACKUP

  VirtualIPaddress:192.168.1.2/24

  VirtualMacaddress:0000.5e00.0101

  CurrentPriority:150(Config150)

  VRRPtimer:Advertise1.0s(default)master_down3.4s

  VRRPcurrenttimer:Advertise0.5smaster_down2.9spreemptafter0.0s

  Authenticationstringis:fbyu

  Preemptisset(delay:0s)

  LearnAdvertiseIntervalisnotset

  MasterRouterIP:192.168.1.200,priority:150,advertisment:1.0s

  Trackinterface:InterfaceDecrementState

  GigaEthernet0/510UP

  Router_config#showvrrp

  GigaEthernet0/3-Group1

  VRRPStateisMaster

  VirtualIPaddress:192.168.1.2/24

  VirtualMacaddress:0000.5e00.0101

  CurrentPriority:150(Config150)

  VRRPtimer:Advertise1.0s(default)master_down3.4s

  VRRPcurrenttimer:Advertise1.0smaster_down0.0spreemptafter0.0s

  Authenticationstringis:fbyu

  Preemptisset(delay:0s)

  LearnAdvertiseIntervalisnotset

  MasterRouterIP:192.168.1.200,priority:150,advertisment:1.0s

  Trackinterface:InterfaceDecrementState

  GigaEthernet0/510UP