拓扑
需求:
1.vlan2属于办公区,vlan3属于生产区
交换机上创建vlan和分配接口acess和trunk
2.办公区pc在工作日时间(星期1-5,早8-晚6)可以正常访问oa区其他时间不允许
创建地址集bg和oa
时间段:work(星期1-5,早8-晚6)
源区域:trust
目的区域:dmz
源地址:bg
目的地址:oa
时间段:work
动作:permit(允许)
3.办公区pc可以任意时刻访问web区
创建地址集:web
源区域:trust
目的区域:dmz
源地址:bg
目的地址:web
动作:permit(允许)
4.生产区pc可以任意时刻访问oa,但是不能访问web(就只访问oa即可)
创建地址集:sc
源区域:trust
目的区域:dmz
源地址:sc
目的地址:oa
动作:permit(允许)
5。特例,生产区pc可以在每周一早10-11访问web,用来更新企业最新产品信息
创建时间段:update(每周一早10-11)
源区域:trust
目的区域:dmz
源地址:sc
目的地址:web
时间段:update
动作:permit(允许)
pc配置ip
pc1:
pc2:
pc3:
pc4:
pc5:
Sw2配置:
配置vlan
[sw2]vlan 2
[sw2]vlan 3
access和trunk接口配置
[sw2]interface GigabitEthernet 0/0/1
[sw2-GigabitEthernet0/0/1]port link-type trunk
[sw2-GigabitEthernet0/0/1]port trunk allow-pass vlan all
[sw2-GigabitEthernet0/0/1]interface GigabitEthernet 0/0/2
[sw2-GigabitEthernet0/0/2]port link-type access
[sw2-GigabitEthernet0/0/2]port default vlan 2
[sw2-GigabitEthernet0/0/2]interface GigabitEthernet 0/0/3
[sw2-GigabitEthernet0/0/3]port link-type access
[sw2-GigabitEthernet0/0/3]port default vlan 3
[sw2-GigabitEthernet0/0/3]interface GigabitEthernet 0/0/4
[sw2-GigabitEthernet0/0/4]port link-type access
[sw2-GigabitEthernet0/0/4]port default vlan 3
Fw:
Web:
接口配置:
1/0/0:
1/0/1.1:
1/0/1.2:
开启1/0/1.1和1/0/1.2的ping功能(或者在1/0/1接口上配置IP后在删除)
[FW]interface GigabitEthernet 1/0/1.1
[FW-GigabitEthernet1/0/1.1]service-manage ping permit
[FW-GigabitEthernet1/0/1.1]interface GigabitEthernet 1/0/1.2
[FW-GigabitEthernet1/0/1.2]service-manage ping permit
安全策略:
需求:
1.vlan2属于办公区,vlan3属于生产区
2.办公区pc在工作日时间(星期1-5,早8-晚6)可以正常访问oa区其他时间不允许:
Bg区:
Work时间段:
测试:
3.办公区pc可以任意时刻访问web区
Web地址集:
策略:
测试:
4.生产区pc可以任意时刻访问oa,但是不能访问web(直接访问oa)
Sc地址集:
策略:
测试:
5.特例,生产区pc可以在每周一早10-11访问web,用来更新企业最新产品信息
Update时间段:
策略:
测试:
策略web界面:
命令行:
接口配置;
1/0/0:
[FW]interface GigabitEthernet 1/0/0
[FW-GigabitEthernet1/0/0]ip address 10.0.0.254 24
1/0/1.1:
[FW]interface GigabitEthernet 1/0/1.1
[FW-GigabitEthernet1/0/1.1]ip address 192.168.1.126 25
[FW-GigabitEthernet1/0/1.1]vlan-type dot1q 2
1/0/1.2:
[FW-GigabitEthernet1/0/1.1]interface GigabitEthernet 1/0/1.2
[FW-GigabitEthernet1/0/1.2]ip address 192.168.1.254 25
[FW-GigabitEthernet1/0/1.2]vlan-type dot1q 3
将接口划入对于区域
Dmz区域:
[FW]firewall zone dmz
[FW-zone-dmz]add interface GigabitEthernet 1/0/0
Trust区域:
[FW]firewall zone trust
[FW-zone-trust]add interface GigabitEthernet 1/0/1.1
[FW-zone-trust]add interface GigabitEthernet 1/0/1.2
查看区域命令(看区域对应接口):
[FW]display zone
开启1/0/1.1和1/0/1.2的ping功能(或者在1/0/1接口上配置IP后在删除)
[FW]interface GigabitEthernet 1/0/1.1
[FW-GigabitEthernet1/0/1.1]service-manage ping permit
[FW-GigabitEthernet1/0/1.1]interface GigabitEthernet 1/0/1.2
[FW-GigabitEthernet1/0/1.2]service-manage ping permit
安全策略:
需求:
1.vlan2属于办公区,vlan3属于生产区
2.办公区pc在工作日时间(星期1-5,早8-晚6)可以正常访问oa区其他时间不允许
Bg地址集:
[FW]ip address-set bg -----创建地址集--名字
[FW-object-address-set-bg]address 192.168.1.0 mask 25----地址ip或网段
Oa:
[FW]ip address-set oa
[FW-object-address-set-oa]address 10.0.0.1 mask 32
查看所以地址集:
[FW]display ip address-set all
时间段:
Work:
[FW]time-range work------创建时间段
[FW-time-range-work]period-range 08:00:00 to 18:00:00 working-day ------设置时间段的时间
( working-day 星期1-5)
安全策略:
[FW]security-policy----进入策略
[FW-policy-security]rule name polic1-----策略名字
[FW-policy-security-rule-polic1]description bg_to_oa----策略描述
[FW-policy-security-rule-polic1]source-zone trust--源区域
[FW-policy-security-rule-polic1]destination-zone dmz --目的区域
[FW-policy-security-rule-polic1]source-address address-set bg---源地址
[FW-policy-security-rule-polic1]destination-address address-set oa --目的地址
[FW-policy-security-rule-polic1]time-range work--时间段
[FW-policy-security-rule-polic1]action permit -----策略动作--允许
3.办公区pc可以任意时刻访问web区
Web地址集:
[FW]ip address-set web
[FW-object-address-set-web]address 10.0.0.2 mask 32
策略:
[FW]security-policy
[FW-policy-security]rule name polic2
[FW-policy-security-rule-polic2]description bg_to_web
[FW-policy-security-rule-polic2]source-zone trust
[FW-policy-security-rule-polic2]destination-zone dmz
[FW-policy-security-rule-polic2]source-address address-set bg
[FW-policy-security-rule-polic2]destination-address address-set web
[FW-policy-security-rule-polic2]action permit
4.生产区pc可以任意时刻访问oa,但是不能访问web
Sc地址集:
[FW]ip address-set sc
[FW-object-address-set-sc]address 192.168.1.128 mask 25
策略:
[FW]security-policy
[FW-policy-security]rule name polic3
[FW-policy-security-rule-polic3]description sc_to_oa
[FW-policy-security-rule-polic3]source-zone trust
[FW-policy-security-rule-polic3]destination-zone dmz
[FW-policy-security-rule-polic3]source-address address-set sc(如果没写地址集sc可以直接写192.168.1.128 25)
[FW-policy-security-rule-polic3]destination-address address-set oa(如果没写oa直接写
10.0.0.1 32)
[FW-policy-security-rule-polic3]action permit
5。特例,生产区pc可以在每周一早10-11访问web,用来更新企业最新产品信息
Update时间段:
[FW]time-range update
[FW-time-range-update]period-range 10:00:00 to 11:00:00 Mon
策略:
[FW]security-policy
[FW-policy-security]rule name polic4
[FW-policy-security-rule-polic4]description sc_to_web
[FW-policy-security-rule-polic4]source-zone trust
[FW-policy-security-rule-polic4]destination-zone dmz
[FW-policy-security-rule-polic4]source-address address-set sc
[FW-policy-security-rule-polic4]destination-address address-set web
[FW-policy-security-rule-polic4]time-range update
[FW-policy-security-rule-polic4]action permit
四,会话表和server map表
会话表
[FW]display firewall session table
server map表
[FW]display firewall server-map