第七天作业

sysname AR1 # 环回接口 interface LoopBack 0 ip address 192.168.1.32 255.255.255.255 interface LoopBack 1 ip address 192.168.1.33 255.255.255.255 # 物理接口 interface GigabitEthernet 0/0/0 ip address 192.168.1.1 255.255.255.252 interface GigabitEthernet 0/0/1 ip address 192.168.1.9 255.255.255.252 # 静态路由负载均衡两条等价路由去往AR4方向汇总网段 ip route-static 192.168.1.4 255.255.255.252 192.168.1.2 ip route-static 192.168.1.12 255.255.255.252 192.168.1.10 # 汇总路由去往AR4、AR5、PC、所有环回的汇总 ip route-static 192.168.1.4 255.255.255.248 192.168.1.2 ip route-static 192.168.1.4 255.255.255.248 192.168.1.10sysname AR2 interface LoopBack 0 ip address 192.168.1.34 255.255.255.255 interface LoopBack 1 ip address 192.168.1.35 255.255.255.255 interface GigabitEthernet 0/0/0 ip address 192.168.1.2 255.255.255.252 interface GigabitEthernet 0/0/1 ip address 192.168.1.5 255.255.255.252 #静态路由 ip route-static 192.168.1.8 255.255.255.252 192.168.1.1 ip route-static 192.168.1.12 255.255.255.252 192.168.1.6 ip route-static 192.168.1.16 255.255.255.240 192.168.1.6sysname AR3 interface LoopBack 0 ip address 192.168.1.36 255.255.255.255 interface LoopBack 1 ip address 192.168.1.37 255.255.255.255 interface GigabitEthernet 0/0/0 ip address 192.168.1.10 255.255.255.252 interface GigabitEthernet 0/0/1 ip address 192.168.1.13 255.255.255.252 #静态路由 ip route-static 192.168.1.0 255.255.255.252 192.168.1.9 ip route-static 192.168.1.4 255.255.255.252 192.168.1.14 ip route-static 192.168.1.16 255.255.255.240 192.168.1.14sysname AR4 interface LoopBack 0 ip address 192.168.1.38 255.255.255.255 interface LoopBack 1 ip address 192.168.1.39 255.255.255.255 #物理接口 interface GigabitEthernet 0/0/0 ip address 192.168.1.6 255.255.255.252 interface GigabitEthernet 0/0/1 ip address 192.168.1.14 255.255.255.252 interface GigabitEthernet 0/0/2 ip address 192.168.1.17 255.255.255.252 interface GigabitEthernet 4/0/0 ip address 192.168.1.21 255.255.255.252 # 【浮动静态路由】去往PC网段和AR5环回 # 主路由1000M链路默认优先级60 ip route-static 192.168.1.24 255.255.255.224 192.168.1.18 ip route-static 192.168.1.40 255.255.255.254 192.168.1.18 # 备用浮动路由10M链路优先级改为100大于60作为备份 ip route-static 192.168.1.24 255.255.255.224 192.168.1.22 preference 100 ip route-static 192.168.1.40 255.255.255.254 192.168.1.22 preference 100 # 汇总静态路由去往AR1/AR2/AR3侧网段两条等价路由实现负载均衡 ip route-static 192.168.1.0 255.255.255.248 192.168.1.5 ip route-static 192.168.1.0 255.255.255.248 192.168.1.13sysname AR5 interface LoopBack 0 ip address 192.168.1.40 255.255.255.255 interface LoopBack 1 ip address 192.168.1.41 255.255.255.255 interface GigabitEthernet 0/0/2 ip address 192.168.1.18 255.255.255.252 interface GigabitEthernet 0/0/1 ip address 192.168.1.22 255.255.255.252 interface GigabitEthernet 0/0/0 ip address 192.168.1.25 255.255.255.224 # 【浮动静态路由】去往左侧所有网段 #主链路 ip route-static 192.168.1.0 255.255.255.240 192.168.1.17 #备用浮动路由优先级100 ip route-static 192.168.1.0 255.255.255.240 192.168.1.21 preference 100 # DHCP配置AR5作为DHCP服务器 dhcp enable #地址池 ip pool pc-pool network 192.168.1.24 mask 255.255.255.224 gateway-list 192.168.1.25 dns-list 8.8.8.8 excluded-ip-address 192.168.1.25 lease day 1 #接口下开启全局DHCP interface GigabitEthernet 0/0/0 dhcp select globalsysname LSW1 vlan 1 interface GigabitEthernet 0/0/1 port link-type access interface GigabitEthernet 0/0/2 port link-type access interface GigabitEthernet 0/0/3 port link-type access