A-A+
华为VRRP热路由备份的使用方法和应用方式
在常见的使用华为路由器的组网中,为了出现故障的时候快速恢复业务,通常都需要进行热备份。下面就通过一个实验来简单说明一下华为vrrp热备份的使用方法和应用方式:
实验的要求很简单,VRRP热路由备份的所有配置命令,下面是拓扑图:
Sw1交换机的配置:
- [sw1]stp enable
- [sw1-vlan10]int et0/1
- [sw1-Ethernet0/1]port link-type trunk
- [sw1-Ethernet0/1]port trunk permit vlan all
- Please wait........................................... Done.
- [sw1-Ethernet0/1]int et0/2
- [sw1-Ethernet0/2]port link-type trunk
- [sw1-Ethernet0/2]port trunk permit vlan all
- Please wait........................................... Done.
- [sw1-Ethernet0/2]speed 10
- [sw1-Ethernet0/2]vlan 10
- [sw1-vlan10]vlan 20
- [sw1-vlan20]vlan 30
- [sw1-vlan30]vlan 40
- [sw1]int e0/17
- [sw1-Ethernet0/17]port link-type trunk
- [sw1-Ethernet0/17]port trunk permit vlan all
- [sw1-Ethernet0/17]speed 100
- [sw1-Ethernet0/17]duplex full
- [sw1-Ethernet0/17]int e0/18
- [sw1-Ethernet0/18]port link-type trunk
- [sw1-Ethernet0/18]port trunk permit vlan all
- [sw1-Ethernet0/18]speed 100
- [sw1-Ethernet0/18]duplex full
- [sw1]link-aggregation e0/17 to e0/18 both
- [sw1]int vlan-int 10
- [sw1]int vla lan-interface10]ip add 192.168.10.1 255.255.255.0
- [sw1-Vlan-interface10]int vlan-int 20
- [sw1-Vlan-interface20]ip add 192.168.20.1 255.255.255.0
- [sw1-Vlan-interface20]int vlan-int 30
- [sw1-Vlan-interface30]ip add 192.168.30.1 255.255.255.0
- [sw1-Vlan-interface20]int vlan-int 40
- [sw1-Vlan-interface40]ip add 192.168.40.1 255.255.255.0
- [sw1]stp root primary
配置热路由vrrp
- [sw1]inter Vlan-interface 10
- [sw1-Vlan-interface10]vrrp vrid 10 virtual-ip 192.168.10.254
- [sw1-Vlan-interface10]vrrp vrid 10 priority 120
- [sw1]int Vlan-interface 20
- [sw1-Vlan-interface20]vrrp vrid 20 virtual-ip 192.168.20.254
- [sw1-Vlan-interface20]vrrp vrid 20 priority 120
- [sw1]int Vlan-interface 30
- [sw1-Vlan-interface30]vrrp vrid 30 virtual-ip 192.168.30.254
- [sw1-Vlan-interface30]quit
- [sw1]int Vlan-interface 40
- [sw1-Vlan-interface40]vrrp vrid 40 virtual-ip 192.168.40.254
Sw2配置:
- [sw2]stp enable
- [sw2-vlan10]int et0/1
- [sw2-Ethernet0/1]port link-type trunk
- [sw2-Ethernet0/1]port trunk permit vlan all
- Please wait........................................... Done.
- [sw2-Ethernet0/1]int et0/2
- [sw2-Ethernet0/2]port link-type trunk
- [sw2-Ethernet0/2]port trunk permit vlan all
- Please wait........................................... Done.
- [sw2-Ethernet0/2]speed 10
- [sw2-Ethernet0/2]vlan 10
- [sw2-vlan10]vlan 20
- [sw2-vlan20]vlan 30
- [sw2-vlan30]vlan 40
- [sw2]int e0/17
- [sw2-Ethernet0/17]port link-type trunk
- [sw2-Ethernet0/17]port trunk permit vlan all
- [sw2-Ethernet0/17]speed 100
- [sw2-Ethernet0/17]duplex full
- [sw2-Ethernet0/17]int e0/18
- [sw2-Ethernet0/18]port link-type trunk
- [sw2-Ethernet0/18]port trunk permit vlan all
- [sw2-Ethernet0/18]speed 100
- [sw2-Ethernet0/18]duplex full
- [sw2]link-aggregation e0/17 to e0/18 both
- [sw2]int vlan-int 10
- [sw2]int vla lan-interface10]ip add 192.168.10.1 255.255.255.0
- [sw2-Vlan-interface10]int vlan-int 20
- [sw2-Vlan-interface20]ip add 192.168.20.1 255.255.255.0
- [sw2-Vlan-interface20]int vlan-int 30
- [sw2-Vlan-interface30]ip add 192.168.30.1 255.255.255.0
- [sw2-Vlan-interface20]int vlan-int 40
- [sw2-Vlan-interface40]ip add 192.168.40.1 255.255.255.0
热路由vrrp的配置
- [sw2]inter Vlan-interface 10
- [sw2-Vlan-interface10]vrrp vrid 10 virtual-ip 192.168.10.254
- [sw2]int Vlan-interface 20
- [sw2-Vlan-interface20]vrrp vrid 20 virtual-ip 192.168.20.254
- [sw2]int Vlan-interface 30
- [sw2-Vlan-interface30]vrrp vrid 30 virtual-ip 192.168.30.254
- [sw2-Vlan-interface30]vrrp vrid 30 priority 120
- [sw2-Vlan-interface30]quit
- [sw2]int Vlan-interface 40
- [sw2-Vlan-interface40]vrrp vrid 40 virtual-ip 192.168.40.254
- [sw2-Vlan-interface40]vrrp vrid 40 priority 120
在sw1上查看VRRP配置
在sw2上查看VRRP配置
Sw3配置:
- [sw3]stp enable
- [sw3]stp mode rstp
- [sw3]inter e0/1
- [sw3-Ethernet0/1]port link-type trunk
- [sw3-Ethernet0/1]port trunk permit vlan all
- [sw3]inter e0/2
- [sw3-Ethernet0/2]port link-type trunk
- [sw3-Ethernet0/2]port trunk permit vlan all
Sw4交换机的配置:
- [sw4]stp enable
- [sw4]stp mode rstp
- [sw4]inter e0/1
- [sw4-Ethernet0/1]port link-type trunk
- [sw4-Ethernet0/1]port trunk permit vlan all
- [sw4]inter e0/2
- [sw4-Ethernet0/2]port link-type trunk
- [sw4-Ethernet0/2]port trunk permit vlan all
用vlan20的主机ping vlan30的主机
路由追踪查看
用vlan30的主机ping vlan20的主机并查看追踪路由
拔掉sw1与sw3的链路,用vlan20的主机ping vlan30的主机