各设备的端口配置如下：
按照网络拓扑图，各设备按照从上到下的顺序配置如下： ①ISP各端口参数配置如下： [ISP]display ip interface brief Interface IP Address/Mask Physical Protocol GigabitEthernet0/0/0 1.1.1.2/24 up up GigabitEthernet0/0/1 5.5.5.1/24 up up LoopBack0 2.2.2.2/24 up up(s) ②AR各端口参数配置如下： [AR]display ip interface brief Interface IP Address/Mask Physical Protocol GigabitEthernet0/0/0 1.1.1.1/24 up up GigabitEthernet0/0/1 172.16.1.2/24 up up GigabitEthernet0/0/2 172.16.2.2/24 up up ③Core1各端口参数配置如下： [Core1]display ip interface brief Interface IP Address/Mask Physical Protocol Vlanif10 192.168.10.250/24 up up Vlanif20 192.168.20.250/24 up up Vlanif30 192.168.30.250/24 up up Vlanif40 192.168.40.250/24 up up Vlanif50 192.168.50.250/24 up up Vlanif100 172.16.1.1/24 up up [Core1]interface Eth-Trunk 1 //创建链路聚合 [Core1-Eth-Trunk1]port link-type trunk [Core1-Eth-Trunk1]port trunk allow-pass vlan 10 20 30 40 50 [Core1-Eth-Trunk1]mode lacp-static //配置模式为LACP [Core1-Eth-Trunk1]trunkport GigabitEthernet 0/0/1 to 0/0/2 //捆绑接口 [Core1]interface GigabitEthernet0/0/3 [Core1-GigabitEthernet0/0/3]port link-type access [Core1-GigabitEthernet0/0/3]port default vlan 100 [Core1]interface GigabitEthernet0/0/4 [Core1-GigabitEthernet0/0/4]port link-type trunk [Core1-GigabitEthernet0/0/4]port trunk allow-pass vlan 10 20 [Core1]interface GigabitEthernet0/0/5 [Core1-GigabitEthernet0/0/5]port link-type trunk [Core1-GigabitEthernet0/0/5]port trunk allow-pass vlan 30 [Core1]interface GigabitEthernet0/0/6 [Core1-GigabitEthernet0/0/6]port link-type trunk [Core1-GigabitEthernet0/0/6]port trunk allow-pass vlan 40 [Core1]interface GigabitEthernet0/0/7 [Core1-GigabitEthernet0/0/7]port link-type trunk [Core1-GigabitEthernet0/0/7]port trunk allow-pass vlan 50 ④Core2各端口参数配置如下： [Coer2]vlan batch 10 20 30 40 50 101 [Coer2]display ip interface brief Interface IP Address/Mask Physical Protocol Vlanif10 192.168.10.251/24 up up Vlanif20 192.168.20.251/24 up up Vlanif30 192.168.30.251/24 up up Vlanif40 192.168.40.251/24 up up Vlanif50 192.168.50.251/24 up up Vlanif101 172.16.2.1/24 up up [Coer2]interface Eth-Trunk 1 [Coer2-Eth-Trunk1]port link-type trunk [Coer2-Eth-Trunk1]port trunk allow-pass vlan 10 20 30 40 50 [Coer2-Eth-Trunk1]mode lacp-static [Coer2-Eth-Trunk1]trunkport GigabitEthernet 0/0/1 to 0/0/2 [Core2]interface GigabitEthernet0/0/3 [Core2-GigabitEthernet0/0/3]port link-type access [Core2-GigabitEthernet0/0/3]port default vlan 101 [Core2]interface GigabitEthernet0/0/4 [Core2-GigabitEthernet0/0/4]port link-type trunk [Core2-GigabitEthernet0/0/4]port trunk allow-pass vlan 10 20 [Core2]interface GigabitEthernet0/0/5 [Core2-GigabitEthernet0/0/5]port link-type trunk [Core2-GigabitEthernet0/0/5]port trunk allow-pass vlan 30 [Core2]interface GigabitEthernet0/0/6 [Core2-GigabitEthernet0/0/6]port link-type trunk [Core2-GigabitEthernet0/0/6]port trunk allow-pass vlan 40 [Core2]interface GigabitEthernet0/0/7 [Core2-GigabitEthernet0/0/7]port link-type trunk [Core2-GigabitEthernet0/0/7]port trunk allow-pass vlan 50 ⑤ACC1各端口参数配置如下： [ACC1]vlan batch 10 20 [ACC1]interface Ethernet0/0/1 [ACC1-Ethernet0/0/1]port link-type trunk [ACC1-Ethernet0/0/1]port trunk allow-pass vlan 10 20 [ACC1]interface Ethernet0/0/2 [ACC1-Ethernet0/0/2]port link-type trunk [ACC1-Ethernet0/0/2]port trunk allow-pass vlan 10 20 [ACC1]interface Ethernet0/0/3 [ACC1-Ethernet0/0/3]port link-type access [ACC1-Ethernet0/0/3]port default vlan 10 [ACC1]interface Ethernet0/0/4 [ACC1-Ethernet0/0/4]port link-type access [ACC1-Ethernet0/0/4]port default vlan 20 ⑥ACC2各端口参数配置如下： [ACC2]vlan batch 30 [ACC2]interface Ethernet0/0/1 [ACC2-Ethernet0/0/1]port link-type trunk [ACC2-Ethernet0/0/1]port trunk allow-pass vlan 30 [ACC2]interface Ethernet0/0/2 [ACC2-Ethernet0/0/2]port link-type trunk [ACC2-Ethernet0/0/2]port trunk allow-pass vlan 30 [ACC2]interface Ethernet0/0/3 [ACC2-Ethernet0/0/3]port link-type access [ACC2-Ethernet0/0/3]port default vlan 30 ⑦ACC3各端口参数配置如下： [ACC3]vlan batch 40 [ACC3]interface Ethernet0/0/1 [ACC3-Ethernet0/0/1]port link-type trunk [ACC3-Ethernet0/0/1]port trunk allow-pass vlan 40 [ACC3]interface Ethernet0/0/2 [ACC3-Ethernet0/0/2]port link-type trunk [ACC3-Ethernet0/0/2]port trunk allow-pass vlan 40 [ACC3]interface Ethernet0/0/3 [ACC3-Ethernet0/0/3]port link-type access [ACC3-Ethernet0/0/3]port default vlan 40 ⑧ACC4各端口参数配置如下： [ACC4]vlan batch 50 [ACC4]interface Ethernet0/0/1 [ACC4-Ethernet0/0/1]port link-type trunk [ACC4-Ethernet0/0/1]port trunk allow-pass vlan 50 [ACC4]interface Ethernet0/0/2 [ACC4-Ethernet0/0/2]port link-type trunk [ACC4-Ethernet0/0/2]port trunk allow-pass vlan 50 [ACC4]interface Ethernet0/0/3 [ACC4-Ethernet0/0/3]port link-type access [ACC4-Ethernet0/0/3]port default vlan 50 [ACC4]interface Ethernet0/0/4 [ACC4-Ethernet0/0/4]port link-type access [ACC4-Ethernet0/0/4]port default vlan 50 按照网络拓扑图，各设备按照从上到下的顺序配置如下： ①ISP各端口参数配置如
