配置VRRP,实现VLAN10、VLAN20通过SA转发数据,VLAN30、VLAN40通过SB转发数据
时间: 2024-03-07 07:50:07 浏览: 95
要实现VLAN10、VLAN20通过SA转发数据,VLAN30、VLAN40通过SB转发数据,可以按照以下步骤进行配置:
1. 首先,在SA和SB所在的交换机上分别配置VLAN10、VLAN20、VLAN30和VLAN40,并将它们分别绑定到SA和SB所在的接口上。
在SA所在的交换机上:
```
vlan 10
name VLAN10
vlan 20
name VLAN20
interface GigabitEthernet 0/1
switchport mode access
switchport access vlan 10
interface GigabitEthernet 0/2
switchport mode access
switchport access vlan 20
```
在SB所在的交换机上:
```
vlan 30
name VLAN30
vlan 40
name VLAN40
interface GigabitEthernet 0/1
switchport mode access
switchport access vlan 30
interface GigabitEthernet 0/2
switchport mode access
switchport access vlan 40
```
2. 然后,在SA和SB所在的交换机上分别配置VRRP,以实现VLAN10、VLAN20通过SA转发数据,VLAN30、VLAN40通过SB转发数据。
在SA所在的交换机上:
```
interface Vlan 10
ip address 192.168.10.1 255.255.255.0
standby 1 priority 110
standby 1 preempt
standby 1 authentication md5 key-string vrrp_password
standby 1 ip 192.168.10.254
interface Vlan 20
ip address 192.168.20.1 255.255.255.0
standby 2 priority 110
standby 2 preempt
standby 2 authentication md5 key-string vrrp_password
standby 2 ip 192.168.20.254
```
在SB所在的交换机上:
```
interface Vlan 30
ip address 192.168.30.1 255.255.255.0
standby 3 priority 110
standby 3 preempt
standby 3 authentication md5 key-string vrrp_password
standby 3 ip 192.168.30.254
interface Vlan 40
ip address 192.168.40.1 255.255.255.0
standby 4 priority 110
standby 4 preempt
standby 4 authentication md5 key-string vrrp_password
standby 4 ip 192.168.40.254
```
3. 最后,在SA和SB所在的交换机上分别配置静态路由,以实现VLAN10、VLAN20通过SA转发数据,VLAN30、VLAN40通过SB转发数据。
在SA所在的交换机上:
```
ip route 192.168.30.0 255.255.255.0 192.168.10.2
ip route 192.168.40.0 255.255.255.0 192.168.10.2
```
在SB所在的交换机上:
```
ip route 192.168.10.0 255.255.255.0 192.168.30.2
ip route 192.168.20.0 255.255.255.0 192.168.30.2
```
这样配置完成后,VLAN10、VLAN20的数据将通过SA转发,VLAN30、VLAN40的数据将通过SB转发。同时,当SA或SB失效时,备份设备将自动接管虚拟IP地址,从而实现网络的高可用性。
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