1、S-2950-01(config)#VLAN 10S-2950-01(config-vlan)#name OAS-2950-01(config-vlan)#VLAN 20S-2950-01(config-vlan)#name ServerS-2950-02(config)#VLAN 10S-2950-02(config-vlan)#name OAS-2950-02(config-vlan)#VLAN 20S-2950-02(config-vlan)#name Server1.2 STP配置步骤1、配置trunk端口S-3560-01(config)#int range fa0/23-24S-3
2、560-01(config-if-range)#switchport trunk encapsulation dot1qS-3560-01(config-if-range)#switchport mode trunkS-3560-01(config-if-range)#switchport trunk allowed vlan 10,20S-3560-01(config)#int range fa0/1-23560-02配置S-3560-02(config)#int range fa0/23-24S-3560-02(config-if-range)#switchport trunk encap
3、sulation dot1qS-3560-02(config-if-range)#switchport mode trunkS-3560-02(config-if-range)#switchport trunk allowed vlan 10,20S-3560-02(config)#int range fa0/1-22950-1配置S-2950-01(config)#int range fa0/1-2S-2950-01(config-if-range)#switchport mode trunkS-2950-01(config-if-range)#switchport trunk allowe
4、d vlan 10,20S-2950-02(config)#int range fa0/1-2S-2950-02(config-if-range)#switchport mode trunkS-2950-02(config-if-range)#switchport trunk allowed vlan 10,20步骤2、配置STP生成树S-3560-01(config)#spanning-tree vlan 10 root primary S-3560-01(config)#spanning-tree vlan 20 root secondaryS-3560-02(config)#spanni
5、ng-tree vlan 10 root secondaryS-3560-02(config)#spanning-tree vlan 20 root primary1.3 EtherChannel配置创建逻辑接口:S-3560-01(config)#int port-channel 1S-3560-01(config-if)#switchport trunk encapsulation dot1qS-3560-01(config-if)#switchport mode trunkS-3560-01(config-if)#switchport trunk allowed vlan 10,20将逻
6、辑接口与物理接口绑定:S-3560-01(config-if-range)#channel-protocol lacpS-3560-01(config-if-range)#channel-group 1 mode active逻辑接口流量负载均衡:S-3560-01(config)#port-channel load-balance src-dst-ipS-3560-02(config)#interface port-channel 1 vlan 20 root primaryS-3560-02(config-if)#switchport trunk encapsulation dot1qS-
7、3560-02(config-if)#switchport mode trunkS-3560-02(config-if)#switchport trunk allowed vlan 10,201.4 HSRP配置VLAN10、20 地址配置:S-3560-01(config)#int vlan 10S-3560-01(config-if)#ip add 10.0.10.2 255.255.255.0S-3560-01(config-if)#no shutS-3560-01(config-if)#int vlan 20S-3560-01(config-if)#ip add 10.0.20.2 2
8、55.255.255.0HSRP浮动地址、优先级等信息配置:S-3560-01(config-if)#standby 10 ip 10.0.10.1S-3560-01(config-if)#standby 10 priority 150S-3560-01(config-if)#standby 10 preemptS-3560-01(config-if)#standby 20 ip 10.0.20.1S-3560-01(config-if)#standby 20 priority 140S-3560-01(config-if)#standby 20 preemptS-3560-01(config
9、-if)#ip add 10.0.10.3 255.255.255.0S-3560-01(config-if)#ip add 10.0.20.3 255.255.255.0S-3560-02(config-if)#int vlan 10S-3560-02(config-if)#standby 10 ip 10.0.10.1 S-3560-02(config-if)#standby 10 priority 140S-3560-02(config-if)#standby 10 preemptS-3560-02(config-if)#int vlan 20S-3560-02(config-if)#s
10、tandby 20 ip 10.0.20.1S-3560-02(config-if)#standby 20 priority 150S-3560-02(config-if)#standby 20 preempt1.5 二层交换配置 S-2950-01(config)#int range fa0/11-12S-2950-01(config-if-range)#switchport mode accessS-2950-01(config-if-range)#switchport access vlan 10S-2950-01(config-if-range)#spanning-tree portf
11、astS-2950-02(config)#int range fa0/11-12S-2950-02(config-if-range)#switchport mode accessS-2950-02(config-if-range)#switchport access vlan 20S-2950-02(config-if-range)#spanning-tree portfast1.6 PC机配置IP并测试网关通畅性能PC1配置PC2配置测试结果1.7 路由配置S-3560-01(config)#ip routingS-3560-02(config)#ip routing1.8 测试Part2
12、路由器配置Router(config)#hostname ISP-DianXin-2811-01ISP-DianXin-2811-01(config)#ISP-DianXin-2811-01(config)#int fa0/0ISP-DianXin-2811-01(config-if)#ip add 220.0.0.2 255.255.255.248ISP-DianXin-2811-01(config-if)#no shutISP-DianXin-2811-01(config)#int fa0/1ISP-DianXin-2811-01(config-if)#ip add 130.0.0.2 2
13、55.255.255.252ISP-DianXin-2811-01(config)#int fa1/0ISP-DianXin-2811-01(config-if)#ip add 121.0.0.1 255.255.255.0Part3 防火墙配置基础配置ASA5505-01ASA5505-02设置主机名ciscoasa#conf tciscoasa(config)#hostname HQ-BeiJing-ASA5505-01HQ-BeiJing-ASA5505-01(config)#清除原有VLAN配置HQ-BeiJing-ASA5505-01(config)#int vlan 1HQ-Bei
14、Jing-ASA5505-01(config-if)#no nameifHQ-BeiJing-ASA5505-01(config-if)#no security-levelHQ-BeiJing-ASA5505-01(config-if)#no ip addHQ-BeiJing-ASA5505-01(config)#int vlan 2配置VLAN数据HQ-BeiJing-ASA5505-01(config-if)#int vlan 10HQ-BeiJing-ASA5505-01(config-if)#nameif outsideHQ-BeiJing-ASA5505-01(config-if)#
15、security-level 0HQ-BeiJing-ASA5505-01(config-if)#ip add 220.0.0.1 255.255.255.248HQ-BeiJing-ASA5505-01(config-if)#HQ-BeiJing-ASA5505-01(config-if)#int vlan 20HQ-BeiJing-ASA5505-01(config-if)#nameif insideHQ-BeiJing-ASA5505-01(config-if)#security-level 100HQ-BeiJing-ASA5505-01(config-if)#ip add 10.0.
16、0.1 255.255.255.0HQ-BeiJing-ASA5505-01(config-if)#no shutHQ-BeiJing-ASA5505-01(config-if)#int vlan 30HQ-BeiJing-ASA5505-01(config-if)#no forward interface vlan 20HQ-BeiJing-ASA5505-01(config-if)#nameif dmzHQ-BeiJing-ASA5505-01(config-if)#security-level 50HQ-BeiJing-ASA5505-01(config-if)#ip add 172.1
17、6.10.1 255.255.255.0VLAN与端口绑定HQ-BeiJing-ASA5505-01(config-if)#int eth0/0HQ-BeiJing-ASA5505-01(config-if)#switchport access vlan 10HQ-BeiJing-ASA5505-01(config-if)#int eth0/1HQ-BeiJing-ASA5505-01(config-if)#switchport access vlan 20HQ-BeiJing-ASA5505-01(config-if)#int eth0/2HQ-BeiJing-ASA5505-01(conf
18、ig-if)#switchport access vlan 30配置静态路由HQ-BeiJing-ASA5505-01(config)#route outside 130.0.0.0 255.255.255.252 220.0.0.2ciscoasa(config)#hostname Branch-NanJing-ASA5505-02Branch-NanJing-ASA5505-02 (config)#Branch-NanJing-ASA5505-02(config)#int vlan 1Branch-NanJing-ASA5505-02(config-if)#no nameifBranch-
19、NanJing-ASA5505-02(config-if)#no security-levelBranch-NanJing-ASA5505-02(config-if)#no ip addBranch-NanJing-ASA5505-02(config)#int vlan 2Branch-NanJing-ASA5505-02(config)#int vlan 10Branch-NanJing-ASA5505-02(config-if)#name outsideBranch-NanJing-ASA5505-02(config-if)#security-level 0Branch-NanJing-A
20、SA5505-02(config-if)#ip add 130.0.0.1 255.255.255.252Branch-NanJing-ASA5505-02(config-if)#no shutBranch-NanJing-ASA5505-02(config-if)#Branch-NanJing-ASA5505-02(config-if)#int vlan 20Branch-NanJing-ASA5505-02(config-if)#name insideINFO: Security level for inside set to 100 by default.Branch-NanJing-A
21、SA5505-02(config-if)#security-level 100Branch-NanJing-ASA5505-02(config-if)#ip add 10.0.30.1 255.255.255.0Branch-NanJing-ASA5505-02(config)#int eth0/0Branch-NanJing-ASA5505-02(config-if)#switchport access vlan 10Branch-NanJing-ASA5505-02(config-if)#int eth0/1Branch-NanJing-ASA5505-02(config-if)#swit
22、chport access vlan 20Branch-NanJing-ASA5505-02(config)#route outside 220.0.0.0 255.255.255.248 130.0.0.2防火墙配置策略配置1、dmz区web服务器静态映射HQ-BeiJing-ASA5505-01(config)#object network 172.16.10.11/32-WebServerHQ-BeiJing-ASA5505-01(config-network-object)#host 172.16.10.11HQ-BeiJing-ASA5505-01(config-network-ob
23、ject)#nat (dmz,outside) static 220.0.0.32、定义ACL访问控制列表,放行外网进入ASA访问Web服务器的流量HQ-BeiJing-ASA5505-01(config)#access-list Access-DMZ-Server permit icmp any object 172.16.10.11/32-WebServerHQ-BeiJing-ASA5505-01(config)#access-group Access-DMZ-Server out interface dmz3、定义dmz区其他服务器的动态映射HQ-BeiJing-ASA5505-01(
24、config)#object network 172.16.10.0/24-DMZ-ServerHQ-BeiJing-ASA5505-01(config-network-object)#subnet 172.16.10.0 255.255.255.0HQ-BeiJing-ASA5505-01(config-network-object)#nat (dmz,outside) dynamic interface4、定义ACL访问控制列表,放行外网进入ASA访问DMZ其他服务器的流量HQ-BeiJing-ASA5505-01(config)#access-list Access-DMZ-Server
25、 permit icmp any object 172.16.10.0/24-DMZ-Server说明:access-group和前面一样,不用再定义5、inside区内网地址IP映射HQ-BeiJing-ASA5505-01(config)#object network 10.0.0.0/24HQ-BeiJing-ASA5505-01(config-network-object)#subnet 10.0.0.0 255.255.255.0HQ-BeiJing-ASA5505-01(config-network-object)#nat (inside,outside) dynamic interface6、3560配置缺省网关S-3560-02(config)#ip route 0.0.0.0 0.0.0.0 10.
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