1.配置Trust区域及其互通  [FW1-GigabitEthernet1/0/0]ip add 10.1.1.1 24 [FW1-GigabitEthernet1/0/0]service-manage ping permit [FW1]firewall zone trust [FW1-zone-trust]add interface g1/0/0 [FW2-GigabitEthernet1/0/0]ip add 10.1.1.2 24 [FW2-GigabitEthernet1/0/0]service-manage ping permit [FW2]firewall zone trust [FW2-zone-trust]add interface g1/0/0 2.配置untrust区域及其互通  [FW1-GigabitEthernet1/0/1]ip add 20.1.10.1 24 [FW1-GigabitEthernet1/0/1]service-manage ping permit [FW1]firewall zone untrust [FW1-zone-untrust]add interface g1/0/1 [FW2-GigabitEthernet1/0/2]ip add 20.1.20.2 24 [FW2-GigabitEthernet1/0/2]service-manage ping permit [FW2]firewall zone untrust [FW2-zone-untrust]add interface g1/0/2 [AR1-GigabitEthernet0/0/1]ip add 20.1.10.3 24 [AR1-GigabitEthernet0/0/0]ip add 20.1.30.3 24 [AR1]ospf [AR1-ospf-1]area 0 [AR1-ospf-1-area-0.0.0.0]network 20.1.10.0 0.0.0.255 [AR1-ospf-1-area-0.0.0.0]network 20.1.30.0 0.0.0.255 [AR2-GigabitEthernet0/0/2]ip add 20.1.20.4 24 [AR2-GigabitEthernet0/0/0]ip add 20.1.30.4 24 [AR2]ospf [AR2-ospf-1]area 0 [AR2-ospf-1-area-0.0.0.0]network 20.1.20.0 0.0.0.255 [AR2-ospf-1-area-0.0.0.0]network 20.1.30.0 0.0.0.255 [AR1-GigabitEthernet0/0/0]vrrp vrid 1 virtual-ip 20.1.30.254 [AR2-GigabitEthernet0/0/0]vrrp vrid 1 virtual-ip 20.1.30.254  3.配置源NAT [FW1]nat address-group pool1 [FW1-address-group-pool1]section 20.1.10.100 20.1.10.200 [FW1]nat-policy [FW1-policy-nat]rule name source_nat [FW1-policy-nat-rule-source_nat]source-zone trust [FW1-policy-nat-rule-source_nat]destination-zone untrust [FW1-policy-nat-rule-source_nat]action source-nat address-group pool1 [FW2]nat address-group pool1 [FW2-address-group-pool1]section 20.1.10.100 20.1.10.200 [FW2]nat-policy [FW2-policy-nat]rule name source_nat [FW2-policy-nat-rule-source_nat]source-zone trust [FW2-policy-nat-rule-source_nat]destination-zone untrust [FW2-policy-nat-rule-source_nat]action source-nat address-group pool2 4.配置Eth-trunk和DMZ区域 [FW1]int Eth-Trunk 12 [FW1-Eth-Trunk12]ip add 12.1.1.1 24 [FW1-GigabitEthernet1/0/3]eth-trunk 12 [FW1-GigabitEthernet1/0/4]eth-trunk 12 [FW1]firewall zone dmz [FW1-zone-dmz]add interface Eth-Trunk 12  [FW1]hrp enable HRP_S[FW1]hrp interface Eth-Trunk 12 remote 12.1.1.2 [FW2]int Eth-Trunk 21 [FW2-Eth-Trunk21]ip add 12.1.1.2 24 [FW2-GigabitEthernet1/0/3]eth-trunk 21 [FW2-GigabitEthernet1/0/4]eth-trunk 21 [FW2]firewall zone dmz [FW2-zone-dmz]add interface Eth-Trunk 21  [FW2]hrp enable HRP_S[FW2]hrp interface Eth-Trunk 21 remote 12.1.1.1 5.配置双机热备 [FW1-GigabitEthernet1/0/0]vrrp vrid 1 virtual-ip 10.1.1.254 active [FW1-GigabitEthernet1/0/0]vrrp virtual-mac enable  [FW2-GigabitEthernet1/0/0]vrrp vrid 1 virtual-ip 10.1.1.254 standby [FW2-GigabitEthernet1/0/0]vrrp virtual-mac enable  6.配置link-group [FW1-GigabitEthernet1/0/0]link-group 1 [FW1-GigabitEthernet1/0/1]link-group 1 [FW2-GigabitEthernet1/0/0]link-group 1 [FW2-GigabitEthernet1/0/2]link-group 1 7.配置安全策略 [FW1]security-policy [FW1-policy-security]rule name local_dmz [FW1-policy-security-rule-local_dmz]source-zone local [FW1-policy-security-rule-local_dmz]source-zone dmz [FW1-policy-security-rule-local_dmz]destination-zone local [FW1-policy-security-rule-local_dmz]destination-zone dmz [FW1-policy-security-rule-local_dmz]action permit [FW1-policy-security]rule name trust_untrust [FW1-policy-security-rule-trust_untrust]source-zone trust [FW1-policy-security-rule-trust_untrust]destination-zone untrust [FW1-policy-security-rule-trust_untrust]action permit [FW2]security-policy [FW2-policy-security]rule name local_dmz [FW2-policy-security-rule-local_dmz]source-zone local [FW2-policy-security-rule-local_dmz]source-zone dmz [FW2-policy-security-rule-local_dmz]destination-zone local [FW2-policy-security-rule-local_dmz]destination-zone dmz [FW2-policy-security-rule-local_dmz]action permit [FW2-policy-security]rule name trust_untrust [FW2-policy-security-rule-trust_untrust]source-zone trust [FW2-policy-security-rule-trust_untrust]destination-zone untrust [FW2-policy-security-rule-trust_untrust]action permit 8.配置出口默认路由 HRP_M[FW1]ip route-static 0.0.0.0 0.0.0.0 20.1.10.3 HRP_S[FW2]ip route-static 0.0.0.0 0.0.0.0 20.1.20.4 9.验证 PC1 可以ping通 PC2   关闭AR1的g0/0/1口后PC1也可以ping通 PC2