组网需求:
USG5500作为安全设备被部署在业务节点上。其中上下行设备均为交换机,USG5300A,USG5300B分别充当主设备和备用设备,且均工作在路由模式下。
网络规划如下:
(1)需要保护的网段地址为192.168.1.0/24,与USG5300的GigabitEthernet 0/0/1接口相连,局部在Trust区域中。
(2)外部网络与USG5300的GigabitEthernet 0/0/3接口相连,部署在Untrust区域。
(3)两台USG5300的HRP备份通道接口接口GigabitEthernet 0/0/2部署在DMZ区域。
其中,各安全区域对应的VRRP组虚拟IP地址如下:
(1)trust域对应的VRRP组虚拟IP为地址10.100.10.1/24
(2)Untrust域对应的VRRP组虚拟IP地址为202.38.10.1/24
(3)dmz域对应的VRRP组虚拟IP地址为10.100.20.1/24
具体配置如下: FW1操作步骤:
1.配置端口IP
[FW1]interface GigabitEthernet 0/0/1
[FW1-GigabitEthernet0/0/1] ip address 10.100.10.2 24
[FW1-GigabitEthernet0/0/1]quit
[FW1]interface GigabitEthernet0/0/2
[FW1-GigabitEthernet0/0/2] ip address 10.100.20.2 24
[FW1-GigabitEthernet0/0/2]quit
[FW1]interface GigabitEthernet 0/0/3
[FW1-GigabitEthernet0/0/3] ip address 202.38.10.2 24
[FW1-GigabitEthernet0/0/3]quit
2.加入对应安全区域
[FW1]firewall zone trust
[FW1-zone-trust]add interface GigabitEthernet 0/0/1
[FW1-zone-trust]quit
[FW1]firewall zone dmz
[FW1-zone-dmz]add GigabitEthernet0/0/2
[FW1-zone-DMZ]quit
[FW1]firewall zone untrust
[FW1-zone-untrust]add interface GigabitEthernet 0/0/3
[FW1-zone-untrust]quit
3.配置VRRP组的虚拟IP,注意:在使用模拟器的时候要开启虚拟MAC地址的功能,要不配置的虚IP就无法PING通(在配置VRRP组前,要先配置接口IP)
[FW1]interface GigabitEthernet 0/0/1
[FW1-GigabitEthernet0/0/1] vrrp vrid 1 virtual-ip 10.100.10.1 master
[FW1-GigabitEthernet0/0/1] vrrp virtual-mac enable
[FW1]interface GigabitEthernet 0/0/3
[FW1-GigabitEthernet0/0/3] vrrp vrid 2 virtual-ip 202.38.10.1 master
[FW1-GigabitEthernet0/0/3] vrrp virtual-mac enable
[FW1]interface GigabitEthernet 0/0/2
[FW1-GigabitEthernet0/0/2] vrrp vrid 3 virtual-ip 10.100.20.1 master
4.配置HR备份通道
[FW1] hrp interface GigabitEthernet 0/0/2
[FW1] hrp enable
FW2操作步骤
1.配置端口IP
[FW2]interface GigabitEthernet 0/0/1
[FW2-GigabitEthernet0/0/1] ip address 10.100.10.3 24
[FW2-GigabitEthernet0/0/1]quit
[FW2]interface GigabitEthernet 0/0/2
[FW2-GigabitEthernet0/0/2] ip address 10.100.20.3 24
[FW2-GigabitEthernet0/0/2]quit
[FW2]inerface GigabitEthernet 0/0/3
[FW2-GigabitEthernet0/0/3] ip address 202.38.10.3 24
[FW2-GigabitEthernet0/0/3]quit
2.加入对应安全区域
[FW2]firewall zone trust
[FW2-zone-trust]add interface GigabitEthernet 0/0/1
[FW2-zone-trust]quit
[FW2]firewall zone dmz
[FW2-zone-dmz]add interface GigabitEthernet 0/0/2
[FW2-zone-DMZ]quit
[FW2]firewall zone untrust
[FW2-zone-untrust]add interface GigabitEthernet 0/0/3
[FW2区-untrust]quit
3.配置VRRP组的虚拟IP,注意:在使用模拟器的时候要开启虚拟MAC地址的功能,要不配置的虚IP就无法PING通(在配置VRRP组前,要先配置接口IP)
[FW2]interface GigabitEthernet 0/0/1
[FW2-GigabitEthernet0 / 0/1] vrrp vrid 1 virtual-ip 10.100.10.1 slave
[FW2-GigabitEthernet0 / 0/1] vrrp virtual-mac enable
[FW2]interface GigabitEthernet 0/0/3
[FW2-GigabitEthernet0 / 0/3] vrrp vrid 2 virtual-ip 202.38.10.1 slave
[FW2-GigabitEthernet0 / 0/3] vrrp virtual-mac enable
[FW2]inerface GigabitEthernet 0/0/2
[FW2-GigabitEthernet0 / 0/2] vrrp vrid 3 virtual-ip 10.100.20.1 slave
4.配置HR备份通道
[FW2] hrp interface GigabitEthernet 0/0/2
[FW2] hrp enable
5.显示hrp和vrrp状态
HRP_S [FW2]display hrp state
防火墙的配置状态是:SLAVE
配置为从站的虚拟路由器的当前状态:
GigabitEthernet0 / 0/2 vrid 3:slave
GigabitEthernet0 / 0/3 vrid 2:slave
GigabitEthernet0 / 0/1 vrid 1:slave
HRP_S [FW2]display vrrp
6.启动配置命令的自动备份功能,在FW1的域间防火墙策略会自动同步到FW2
HRP_M [FW1] hrp auto-sync config
7.配置TURST区域到非信任区域的域间防火墙策略
HRP_M [FW1]policy interzone trust untrust outbonnd
HRP_M [FW1-policy-interzone-trust-untrust-outbound]policy 1
HRP_M [FW1-policy-interzone-trust-untrust-outbound-1] policy source 192.168.1.0 0.0.0.255
HRP_M [FW1-policy-interzone-trust-untrust-outbound-1]action permit
HRP_M [FW1-policy-interzone-trust-untrust-outbound-1]quit
8.配置信任区域到非信任区域出方向的NAT策略
HRP_M [FW1] nat address-group 1 202.38.10.20 202.38.10.25
HRP_M [FW1] nat-policy interzone trust untrust outbound
HRP_M [FW1-nat-policy-interzone-trust-untrust-outbound]policy 1
HRP_M [FW1-nat-policy-interzone-trust-untrust-outbound-1] policy source 192.168.1.0 0.0.0.255
HRP_M [FW1-nat-policy-interzone-trust-untrust-outbound-1] action source-nat
HRP_M [FW1-nat-policy-interzone-trust-untrust-outbound-1]address-group 1
HRP_M [FW1 nat-policy-interzone-trust-untrust-outbound-1]quit
9.在FW1和FW2上添加静态路由
HRP_M [FW1] ip route-static 192.168.1.0 24 10.100.10.10
HRP_M [FW1] ip route-static 0.0.0.0 0.0.0.0 202.38.10.10
HRP_S [FW2] ip route-static 192.168.1.0 24 10.100.10.10
HRP_S [FW2] ip route-static 0.0.0.0 0.0.0.0 202.38.10.10
1,划分VLAN并设置IP
[SW1] vlan batch 192 10
[SW1]interface Vlanif 10
[SW1-Vlanif10] ip address 10.100.10.10 24
[SW1-VLANIF10]quit
[SW1]interface Vlanif 192
[SW1-Vlanif192] ip address 192.168.1.254 24
[SW1-Vlanif192]quit
2,端口加入对应VLAN
[SW1]interface GigabitEthernet 0/0/1
[SW1-GigabitEthernet0 / 0/1] port link-type trunk
[SW1-GigabitEthernet0 / 0/1] port trunk pvid vlan 10
[SW1-GigabitEthernet0 / 0/1] port trunk allow-pass vlan all
[SW1]interface GigabitEthernet 0/0/2
[SW1-GigabitEthernet0 / 0/2] port link-type trunk
[SW1-GigabitEthernet0 / 0/2] port trunk pvid vlan 10
[SW1-GigabitEthernet0 / 0/2] port trunk allow-pass vlan all
[SW1]interface GigabitEthernet 0/0/3
[SW1-GigabitEthernet0 / 0/3]interface link-type access
[SW1-GigabitEthernet0 / 0/3] port default vlan 192
[SW1-GigabitEthernet0 / 0/3]quit
[SW1]interface GigabitEthernet 0/0/4
[SW1-GigabitEthernet0 / 0/4] port link-type access
[SW1-GigabitEthernet0 / 0/4] port default vlan 192
[SW1-GigabitEthernet0 / 0/4]quit
3,配置路由
[SW1] ip route-static 0.0.0.0 0.0.0.0 10.100.10.1
1,划分VLAN并设置IP
[SW2] vlan batch 172 202
[SW2]interface Vlanif 172
[SW2-Vlanif172] IP address 172.16.1.254 24
[SW2-Vlanif172]quit
[SW2]interface Vlanif 202
[SW2-Vlanif202] ip address 202.38.10.10 24
[SW2-Vlanif202]quit
2,端口加入对应VLAN
[SW2]interface GigabitEthernet 0/0/3
[SW2-GigabitEthernet0 / 0/3]port link-type access
[SW2-GigabitEthernet0 / 0/3] port default vlan 172
[SW2-GigabitEthernet0 / 0/3]quit
[SW2]interface GigabitEthernet 0/0/2
[SW2-GigabitEthernet0 / 0/2] port link-type trunk
[SW2-GigabitEthernet0 / 0/2] port trunk pvid vlan 202
[SW2-GigabitEthernet0 / 0/2] port trunk allow-pass vlan all
[SW2] interface GigabitEthernet 0/0/1
[SW2-GigabitEthernet0 / 0/1] port link-type Trunk
[SW2-GigabitEthernet0 / 0/1] port trunk pvid vlan 202
[SW2-GigabitEthernet0 / 0/1] port trunk allow-pass vlan all
3,配置路由
[SW2] ip route-static 0.0.0.0 0.0.0.0 202.38.10.1
使用trust区域的192.168.1.10 ping untrust区域的172.16.1.10
然后在FW1使用:显示防火墙会话表就会看到内网IP是使用NAT地址池的IP访问出去的
HRP_M <FW1>display firewall table-session
13:00:04 2018/04/29
当前总会话数:4
icmp V**:public - > public 192.168.1.10:19025[202.38.10.23:2290]--> 172.16.1.1
0:2048
icmp V**:public - > public 192.168.1.10:19281[202.38.10.23:2291]--> 172.16.1.1
0:2048
icmp V**:public - > public 192.168.1.11:20561[202.38.10.22:2278]--> 172.16.1.1
0:2048
icmp V**:public - > public 192.168.1.11:20817 [202.38.10.22:2279] - > 172.16.1.1
0:2048
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