基于 IP 地址的安全策略配置举例
1.组网需求
• 某公司内的各部门之间通过 Device 实现互连,该公司的工作时间为每周工作日的 8 点到 18点。
• 通过配置安全策略规则,允许总裁办在任意时间、财务部在工作时间通过 HTTP 协议访问财务数据库服务器的 Web 服务,禁止其它部门在任何时间、财务部在非工作时间通过 HTTP 协议访问该服务器的 Web 服务。
2. 组网图
3. 配置步骤
(1) 配置接口 IP 地址、路由保证网络可达,具体配置步骤略
(2) 配置时间段
#创建名为 work 的时间段,其时间范围为每周工作日的 8 点到 18 点。
<Device>system-view
[Device] time-range work 08:00 to 18:00 working-day
(3) 配置安全域
#创建名为 database 的安全域,并将接口 GigabitEthernet1/0/1 加入该安全域中。
[Device] security-zone name database
[Device-security-zone-database] import interface gigabitethernet 1/0/1
[Device-security-zone-database] quit
#创建president 的安全域,并将接口 GigabitEthernet1/0/2 加入该安全域中。
[Device] security-zone name president
[Device-security-zone-president] import interface gigabitethernet 1/0/2
[Device-security-zone-president] quit
#创建名为 finance 的安全域,并将接口 GigabitEthernet1/0/3 加入该安全域中。
[Device] security-zone name finance
[Device-security-zone-finance] import interface gigabitethernet 1/0/3
[Device-security-zone-finance] quit
#创建名为 market 的安全域,并将接口 GigabitEthernet1/0/4 加入该安全域中。
[Device] security-zone name market
[Device-security-zone-market] import interface gigabitethernet 1/0/4
[Device-security-zone-market] quit
(4) 配置对象
#创建名为 database 的 IP 地址对象组,并定义其子网地址为 192.168.0.0/24。
[Device] object-group ip address database
[Device-obj-grp-ip-database] network subnet 192.168.0.0 24
[Device-obj-grp-ip-database] quit
#创建名为 president 的 IP 地址对象组,并定义其子网地址为 192.168.1.0/24。
[Device] object-group ip address president
[Device-obj-grp-ip-president] network subnet 192.168.1.0 24
[Device-obj-grp-ip-president] quit
#创建名为 finance 的 IP 地址对象组,并定义其子网地址为 192.168.2.0/24。
[Device] object-group ip address finance
[Device-obj-grp-ip-finance] network subnet 192.168.2.0 24
[Device-obj-grp-ip-finance] quit
#创建名为 market 的 IP 地址对象组,并定义其子网地址为 192.168.3.0/24。
[Device] object-group ip address market
[Device-obj-grp-ip-market] network subnet 192.168.3.0 24
[Device-obj-grp-ip-market] quit
#创建名为 web 的服务对象组,并定义其支持的服务为 HTTP。
[Device] object-group service web
[Device-obj-grp-service-web] service 6 destination eq 80
[Device-obj-grp-service-web] quit
(5) 配置安全策略及规则
#进入 IPv4 安全策略视图。
[Device] security-policy ip
#制订允许总裁办在任意时间通过 HTTP 协议访问财务数据库服务器的安全策略规则,其规则名称为 president-database。
[Device-security-policy-ip] rule 0 name president-database
[Device-security-policy-ip-0-president-database] source-zone president
[Device-security-policy-ip-0-president-database] destination-zone database
[Device-security-policy-ip-0-president-database] source-ip president
[Device-security-policy-ip-0-president-database] destination-ip database
[Device-security-policy-ip-0-president-database] service web
[Device-security-policy-ip-0-president-database] action pass
[Device-security-policy-ip-0-president-database] quit
#制订只允许财务部在工作时间通过 HTTP 协议访问财务数据库服务器的安全策略规则,其规则名称为 finance-database。
[Device-security-policy-ip] rule 1 name finance-database
[Device-security-policy-ip-1-finance-database] source-zone finance
[Device-security-policy-ip-1-finance-database] destination-zone database
[Device-security-policy-ip-1-finance-database] source-ip finance
[Device-security-policy-ip-1-finance-database] destination-ip database
[Device-security-policy-ip-1-finance-database] service web
[Device-security-policy-ip-1-finance-database] action pass
[Device-security-policy-ip-1-finance-database] time-range work
[Device-security-policy-ip-1-finance-database] quit
#制订禁止市场部在任何时间通过 HTTP 协议访问财务数据库服务器的安全策略规则,其规则名称为 market-database。
[Device-security-policy-ip] rule 2 name market-database
[Device-security-policy-ip-2-market-database] source-zone market
[Device-security-policy-ip-2-market-database] destination-zone database
[Device-security-policy-ip-2-market-database] source-ip market
[Device-security-policy-ip-2-market-database] destination-ip database
[Device-security-policy-ip-2-market-database] service web
[Device-security-policy-ip-2-market-database] action drop
[Device-security-policy-ip-2-market-database] quit
#激活安全策略规则的加速功能。
[Device-security-policy-ip] accelerate enhanced enable
[Device-security-policy-ip] quit
4. 命令查询