H3C IPsec VPN配置实战指南

H3C IPsec VPN配置实例详解，本文详细介绍了H3C IPsec VPN的配置方法，包括基本概念、配置步骤、配置实例等，旨在帮助读者快速掌握H3C IPsec VPN的配置技巧。

H3C IPsec VPN配置实践


1. 基本配置

(1) 配置内外网IP地址

为H3C设备配置内外网IP地址，为后续VPN配置打下基础。

[H3C-GW] interface gigabitethernet 0/0/1
[H3C-GW-if-gigabitethernet0/0/1] ip address 192.168.1.1 24
[H3C-GW-if-gigabitethernet0/0/1] quit
[H3C-GW] interface gigabitethernet 0/0/2
[H3C-GW-if-gigabitethernet0/0/2] ip address 192.168.2.1 24
[H3C-GW-if-gigabitethernet0/0/2] quit

(2) 配置VRRP（可选）

为了增强网络的可靠性，可以选择配置VRRP。

[H3C-GW] vrrp 1
[H3C-GW-vrrp-1] virtual-router-id 1
[H3C-GW-vrrp-1] priority 100
[H3C-GW-vrrp-1] preemption enable
[H3C-GW-vrrp-1] track interface gigabitethernet 0/0/1 1
[H3C-GW-vrrp-1] track interface gigabitethernet 0/0/2 1
[H3C-GW-vrrp-1] quit

2. 配置IPsec VPN

(1) 创建VPN实例

[H3C-GW] ipsec site-to-site VPN 1
[H3C-GW-VPN-1] ipsec profile VPN-PROFILE-1
[H3C-GW-VPN-1-IPSEC-PROFILE] quit
[H3C-GW-VPN-1] local-address 192.168.1.1
[H3C-GW-VPN-1] remote-address 192.168.2.1
[H3C-GW-VPN-1] authentication-method pre-share-key
[H3C-GW-VPN-1] pre-share-key VPN-PASSWORD
[H3C-GW-VPN-1] quit
[H3C-GW-VPN-1] exit

(2) 配置VPN隧道

[H3C-GW-VPN-1] tunnel 1
[H3C-GW-VPN-1-tunnel-1] remote-address 192.168.2.1
[H3C-GW-VPN-1-tunnel-1] remote-gateway 192.168.2.2
[H3C-GW-VPN-1-tunnel-1] quit
[H3C-GW-VPN-1] exit

(3) 配置VPN接口

[H3C-GW] interface tunnel 1
[H3C-GW-if-tunnel1] ip address 192.168.1.2 24
[H3C-GW-if-tunnel1] ipsec profile VPN-PROFILE-1
[H3C-GW-if-tunnel1] quit

3. 验证配置

配置完成后，使用ping命令检查VPN连接是否正常。

[H3C-GW] ping 192.168.2.2

若成功ping通，则表明VPN配置无误。

本文以H3C设备为例，详细解析了H3C IPsec VPN的配置实例，帮助读者快速上手，在实际应用中，请根据具体情况进行参数调整。