更新时间:2024-12-19 GMT+08:00
步骤五:配置对端网关设备
操作步骤
本示例对端网关以华为AR路由器为例。更多对端网关配置示例,请参见管理员指南。
- 登录AR路由器配置界面。
- 进入系统视图。
<AR651>system-view
- 配置公网接口的IP地址。本示例假设AR路由器GigabitEthernet 0/0/8为公网接口。
[AR651]interface GigabitEthernet 0/0/8 [AR651-GigabitEthernet0/0/8]ip address 22.xx.xx.22 255.255.255.0 [AR651-GigabitEthernet0/0/8]quit
- 配置默认路由。
[AR651]ip route-static 0.0.0.0 0.0.0.0 22.xx.xx.1
其中,22.xx.xx.1为AR路由器公网IP的网关地址,请根据实际替换。
- 开启SHA-2算法兼容RFC标准算法功能。
[AR651]IPsec authentication sha2 compatible enable
- 配置IPsec安全提议。
[AR651]IPsec proposal hwproposal1 [AR651-IPsec-proposal-hwproposal1]esp authentication-algorithm sha2-256 [AR651-IPsec-proposal-hwproposal1]esp encryption-algorithm aes-128 [AR651-IPsec-proposal-hwproposal1]quit
- 配置IKE安全提议。
[AR651]ike proposal 2 [AR651-ike-proposal-2]encryption-algorithm aes-128 [AR651-ike-proposal-2]dh group14 [AR651-ike-proposal-2]authentication-algorithm sha2-256 [AR651-ike-proposal-2]authentication-method pre-share [AR651-ike-proposal-2]integrity-algorithm hmac-sha2-256 [AR651-ike-proposal-2]prf hmac-sha2-256 [AR651-ike-proposal-2]quit
- 配置IKE对等体。
[AR651]ike peer hwpeer1 [AR651-ike-peer-hwpeer1]undo version 1 [AR651-ike-peer-hwpeer1]pre-shared-key cipher Test@123 [AR651-ike-peer-hwpeer1]ike-proposal 2 [AR651-ike-peer-hwpeer1]local-address 22.xx.xx.22 [AR651-ike-peer-hwpeer1]remote-address 11.xx.xx.11 [AR651-ike-peer-hwpeer1]rsa encryption-padding oaep [AR651-ike-peer-hwpeer1]rsa signature-padding pss [AR651-ike-peer-hwpeer1]ikev2 authentication sign-hash sha2-256 [AR651-ike-peer-hwpeer1]quit [AR651]ike peer hwpeer2 [AR651-ike-peer-hwpeer2]undo version 1 [AR651-ike-peer-hwpeer2]pre-shared-key cipher Test@123 [AR651-ike-peer-hwpeer2]ike-proposal 2 [AR651-ike-peer-hwpeer2]local-address 22.xx.xx.22 [AR651-ike-peer-hwpeer2]remote-address 11.xx.xx.12 [AR651-ike-peer-hwpeer2]rsa encryption-padding oaep [AR651-ike-peer-hwpeer2]rsa signature-padding pss [AR651-ike-peer-hwpeer2]ikev2 authentication sign-hash sha2-256 [AR651-ike-peer-hwpeer2]quit
相关命令说明如下:
- pre-shared-key cipher:预共享密钥,需要和VPN连接配置的预共享密钥保持一致。
- local-address:AR路由器的公网地址。
- remote-address:VPN网关的主EIP/主EIP2。
- 配置IPsec安全框架。
[AR651]IPsec profile hwpro1 [AR651-IPsec-profile-hwpro1]ike-peer hwpeer1 [AR651-IPsec-profile-hwpro1]proposal hwproposal1 [AR651-IPsec-profile-hwpro1]pfs dh-group14 [AR651-IPsec-profile-hwpro1]quit [AR651]IPsec profile hwpro2 [AR651-IPsec-profile-hwpro2]ike-peer hwpeer2 [AR651-IPsec-profile-hwpro2]proposal hwproposal1 [AR651-IPsec-profile-hwpro2]pfs dh-group14 [AR651-IPsec-profile-hwpro2]quit
- 配置虚拟隧道接口。
[AR651]interface Tunnel0/0/1 [AR651-Tunnel0/0/1]mtu 1400 [AR651-Tunnel0/0/1]ip address 169.254.70.1 255.255.255.252 [AR651-Tunnel0/0/1]tunnel-protocol IPsec [AR651-Tunnel0/0/1]source 22.xx.xx.22 [AR651-Tunnel0/0/1]destination 11.xx.xx.11 [AR651-Tunnel0/0/1]IPsec profile hwpro1 [AR651-Tunnel0/0/1]quit [AR651]interface Tunnel0/0/2 [AR651-Tunnel0/0/2]mtu 1400 [AR651-Tunnel0/0/2]ip address 169.254.71.1 255.255.255.252 [AR651-Tunnel0/0/2]tunnel-protocol IPsec [AR651-Tunnel0/0/2]source 22.xx.xx.22 [AR651-Tunnel0/0/2]destination 11.xx.xx.12 [AR651-Tunnel0/0/2]IPsec profile hwpro2 [AR651-Tunnel0/0/2]quit
相关命令说明如下:
- 配置NQA。
[AR651]nqa test-instance IPsec_nqa1 IPsec_nqa1 [AR651-nqa-IPsec_nqa1-IPsec_nqa1]test-type icmp [AR651-nqa-IPsec_nqa1-IPsec_nqa1]destination-address ipv4 169.254.70.2 [AR651-nqa-IPsec_nqa1-IPsec_nqa1]source-address ipv4 169.254.70.1 [AR651-nqa-IPsec_nqa1-IPsec_nqa1]frequency 15 [AR651-nqa-IPsec_nqa1-IPsec_nqa1]ttl 255 [AR651-nqa-IPsec_nqa1-IPsec_nqa1]start now [AR651-nqa-IPsec_nqa1-IPsec_nqa1]quit [AR651]nqa test-instance IPsec_nqa2 IPsec_nqa2 [AR651-nqa-IPsec_nqa2-IPsec_nqa2]test-type icmp [AR651-nqa-IPsec_nqa2-IPsec_nqa2]destination-address ipv4 169.254.71.2 [AR651-nqa-IPsec_nqa2-IPsec_nqa2]source-address ipv4 169.254.71.1 [AR651-nqa-IPsec_nqa2-IPsec_nqa2]frequency 15 [AR651-nqa-IPsec_nqa2-IPsec_nqa2]ttl 255 [AR651-nqa-IPsec_nqa2-IPsec_nqa2]start now [AR651-nqa-IPsec_nqa2-IPsec_nqa2]quit
相关命令说明如下:
- 配置静态路由联动NQA功能。
[AR651]ip route-static 192.168.0.0 255.255.255.0 Tunnel0/0/1 track nqa IPsec_nqa1 IPsec_nqa1 [AR651]ip route-static 192.168.0.0 255.255.255.0 Tunnel0/0/2 track nqa IPsec_nqa2 IPsec_nqa2
相关参数说明如下:
- 192.168.0.0:VPC的本端子网。
- 同一条命令中,Tunnelx和IPsec_nqax需要同属于一条VPN连接。
结果验证
- 登录管理控制台。
- 在页面左上角单击图标,选择 。
- 在左侧导航栏,选择 。
此时可以看到两条VPN连接状态均变为“正常”。