多平台统一管理软件接口,如何实现多平台统一管理软件接口
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2022-09-18
Cisco使用MST+VRRP+静态路由+子网划分+DHCP配置案例
实验需求:
实验使用网段192.168.10.0/24分配IP地址,划分vlan 10~13,每个vlan不超过50台主机,配置MSTP协议实现负载均衡、配置VRRP协议实现网关备份,使用静态路由实现全网互通,在路由器上配置DHCP分发IP地址
实验目的:
1、掌握子网划分
2、掌握MSTP协议配置及使用场景
3、掌握VRRP协议配置及使用场景
4、掌握DHCP服务器及中继配置
5、掌握静态路由器的配置及使用场景
实验拓扑:
子网划分:
IOU4 | e0/0:172.16.1.1/24 | |
e0/1:172.16.1.2/24 | ||
loo0:1.1.1.1/24 | ||
IOU1 | vlan10:192.168.10.60/26 | 虚拟ip:192.168.10.62 |
vlan11:192.168.10.124/26 | 虚拟ip:192.168.10.126 | |
vlan12:192.168.10.188/26 | 虚拟ip:192.168.10.190 | |
vlan13:192.168.10.252/26 | 虚拟ip:192.168.10.254 | |
IOU2 | vlan10:192.168.10.61/26 | 虚拟ip:192.168.10.62 |
vlan10:192.168.10.125/26 | 虚拟ip:192.168.10.126 | |
vlan10:192.168.10.189/26 | 虚拟ip:192.168.10.190 | |
vlan10:192.168.10.253/26 | 虚拟ip:192.168.10.254 |
配置代码与注释:(重复代码不再注释,默认初始为特权模式)
IOU4:
配置接口:
config terminal //进入全局模式
interface ethernet 0/0 //进入接口
duplex full //配置全双工
ip address 172.16.1.1 255.255.255.0 //配置接口IP地址
no shutdown //启用接口
interface ethernet 0/1
duplex full
ip address 172.16.2.1 255.255.255.0
no shutdown
exit //退出
interface loopback 0 //进入本地回环接口0
ip address 1.1.1.1 255.255.255.0
no shutdown
exit
配置静态路由:
ip route 192.168.10.0 255.255.255.128 172.16.1.2 //配置静态路由
ip route 192.168.10.128 255.255.255.128 172.16.2.2
ip route 192.168.10.0 255.255.255.128 172.16.2.2 11 //配置浮动路由
ip route 192.168.10.128 255.255.255.128 172.16.1.2 11
配置DHCP服务池:
ip dhcp pool vlan10 //创建服务池,服务池名字可用VLAN号方便记忆
network 192.168.10.0 255.255.255.192 //配置网段
default-router 192.168.10.62 //配置网关
dns-server 8.8.8.8 //配置DNS服务器
exit
ip dhcp pool vlan11
network 192.168.10.64 255.255.255.192
default-router 192.168.10.126
dns-server 8.8.8.8
exit
ip dhcp pool vlan12
network 192.168.10.128 255.255.255.192
default-router 192.168.10.190
dns-server 8.8.8.8
exit
ip dhcp pool vlan13
network 192.168.10.192 255.255.255.192
default-router 192.168.10.254
dns-server 8.8.8.8
exit
查看路由表:
exit
show ip route
IOU1:
配置接口:
configure terminal
interface range ethernet 0/0 - 3 //批量配置接口
switchport trunk encapsulation dot1q //配置封装
switchport mode trunk //配置干道模式
exit
配置链路冗余:
interface range ethernet 0/1 - 2
channel-group 1 mode on //建立组号
exit
interface port-channel 1
switchport trunk encapsulation dot1q
switchport mode trunk
exit
创建VLAN:
vlan 10-13
exit
配置MST:
spanning-tree mode mst //启用mst生成树
spanning-tree mst configuration //进入生成树配置
name cisigo //取名
revision 1 //配置级别
instance 1 vlan 10,11 //配置实例
instance 2 vlan 12,13
exit
spanning-tree mst 1 root primary //配置根网桥
spanning-tree mst 2 root secondary
配置VRRP:
track 100 interface ethernet 0/3 line-protocol //配置端口追踪
interface vlan 10
ip address 192.168.10.60 255.255.255.192
vrrp 10 ip 192.168.10.62 //配置虚拟ip
vrrp 10 priority 110 //配置优先级
vrrp 10 preempt //配置占先权
vrrp 10 track 100 decrement 30 //追踪端口关闭时降低优先级
no shutdown
interface vlan 11
ip address 192.168.10.124 255.255.255.192
vrrp 11 ip 192.168.10.126
vrrp 11 priority 110
vrrp 11 preempt
vrrp 11 track 100 decrement 30
no shutdown
interface vlan 12
ip address 192.168.10.188 255.255.255.192
vrrp 12 ip 192.168.10.190
vrrp 12 priority 90
vrrp 12 preempt
no shutdown
interface vlan 13
ip address 192.168.10.252 255.255.255.192
vrrp 13 ip 192.168.10.254
vrrp 13 priority 90
vrrp 13 preempt
no shutdown
exit
配置三层接口:
interface ethernet 0/3
no switchport //启用三层接口
ip address 172.16.1.2 255.255.255.0
no shutdown
exit
配置静态路由:
ip routing //启用路由功能
ip route 0.0.0.0 0.0.0.0 172.16.1.1
配置DHCP中继:
interface vlan 10
ip helper-address 1.1.1.1 //配置服务池地址
interface vlan 11
ip helper-address 1.1.1.1
exit
查看配置(IOU2与IOU1同,不再赘述):
exit
show interfaces trunk //查看接口封装
show vlan brief //查看VLAN
IOU2:
配置接口:
configure terminal
interface range ethernet 0/0 - 3
switchport trunk encapsulation dot1q
switchport mode trunk
exit
配置链路冗余:
interface range ethernet 0/1 - 2
channel-group 1 mode on
exit
interface port-channel 1
switchport trunk encapsulation dot1q
switchport mode trunk
exit
创建VLAN:
vlan 10-13
exit
配置MST:
spanning-tree mode mst
spanning-tree mst configuration
name cisigo
revision 1
instance 1 vlan 10,11
instance 2 vlan 12,13
exit
spanning-tree mst 1 root secondary
spanning-tree mst 2 root primary
配置VRRP:
track 100 interface ethernet 0/3 line-protocol
interface vlan 10
ip address 192.168.10.61 255.255.255.192
vrrp 10 ip 192.168.10.62
vrrp 10 priority 90
vrrp 10 preempt
no shutdown
interface vlan 11
ip address 192.168.10.125 255.255.255.192
vrrp 11 ip 192.168.10.126
vrrp 11 priority 90
vrrp 11 preempt
no shutdown
interface vlan 12
ip address 192.168.10.189 255.255.255.192
vrrp 12 ip 192.168.10.190
vrrp 12 priority 110
vrrp 12 preempt
vrrp 12 track 100 decrement 30
no shutdown
interface vlan 13
ip address 192.168.10.253 255.255.255.192
vrrp 13 ip 192.168.10.254
vrrp 13 priority 110
vrrp 13 preempt
vrrp 13 track 100 decrement 30
no shutdown
exit
配置三层接口:
interface ethernet 0/3
no switchport
ip address 172.16.2.2 255.255.255.0
no shutdown
exit
配置静态路由:
ip routing
ip route 0.0.0.0 0.0.0.0 172.16.2.1
配置DHCP中继:
interface vlan 12
ip helper-address 1.1.1.1
interface vlan 13
ip helper-address 1.1.1.1
exit
IOU3:
configure terminal
创建VLAN:
vlan 10-13
exit
配置接口:
interface range ethernet 1/0 - 1
switchport trunk encapsulation dot1q
switchport mode trunk
exit
interface ethernet 0/0
switchport mode access //配置access模式
switchport access vlan10 //配置接入VLAN
interface ethernet 0/1
switchport mode access
switchport access vlan11
interface ethernet 0/2
switchport mode access
switchport access vlan12
interface ethernet 0/3
switchport mode access
switchport access vlan13
exit
配置MST:
spanning-tree mode mst
spanning-tree mst configuration
name cisigo
revision 1
instance 1 vlan 10,11
instance 2 vlan 12,13
exit
查看配置:
exit
show spanning-tree mst 1 //查看MST配置
show spanning-tree mst 2
PC验证结果(实验中用路由器代替):
配置接口(等效于配置PC IP)
config terminal
interface ethernet 0/0
duplex full
ip address dhcp //DHCP请求
no shutdown
exit
验证连通性:(配图以IOU5为例)
exit
ping 1.1.1.1 //ping命令测试连通性
ping 192.168.10.193
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