Cisco路由器VPN配置指南,打造远程访问安全通道

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本文详细介绍了Cisco路由器VPN配置方法,旨在实现高效安全的远程访问。文章从VPN基础知识入手,详细阐述了VPN配置的步骤,包括设置VPN设备、配置VPN策略和用户认证等。通过学习本文,读者可以掌握Cisco路由器VPN配置的技巧,确保企业网络的安全性和可靠性。
  1. Cisco路由器VPN配置步骤

Cisco路由器VPN配置指南,打造远程访问安全通道,cisco路由器vpn配置,第1张

随着信息技术的迅猛发展,远程接入已成为企业、机构及个人日常生活中的重要组成部分,作为全球领先的网络设备制造商,Cisco路由器凭借其卓越的VPN功能,为企业提供了高效、安全的远程接入解决方案,本文将详细阐述Cisco路由器VPN的配置过程,助力读者轻松实现远程接入。

Cisco路由器VPN配置步骤

1. 准备工作

在配置VPN之前,请确保以下准备工作已经完成:

(1)拥有一台Cisco路由器,例如ISR G2系列、ASR 1000系列等。

(2)已配置路由器的基本网络参数,如IP地址、子网掩码等。

(3)准备一台VPN客户端,如Windows、MacOS、Linux等操作系统。

2. VPN配置

(1)配置路由器接口

为VPN接口分配一个IP地址,并配置相应的VLAN,创建一个名为“VPN”的VLAN,并分配IP地址192.168.100.1/24。

Router> enable

Router# configure terminal

Router(config)# interface vlan 100

Router(config-if)# ip address 192.168.100.1 255.255.255.0

Router(config-if)# no shutdown

Router(config-if)# exit

(2)配置VPN策略

配置VPN策略,允许特定的IP地址或子网通过VPN连接。

Router(config)# ip local pool VPN_POOL 192.168.100.2 192.168.100.10

Router(config)# crypto isakmp policy 1

Router(config-isakmp)# encryption 3des

Router(config-isakmp)# authentication pre-share

Router(config-isakmp)# exit

Router(config)# crypto ipsec transform-set VPN Transform 3des-cbc-modp-hmac-sha1

Router(config)# crypto ipsec profile VPNPROFILE

Router(config-ipsec-profile)# set transform-set VPN

Router(config-ipsec-profile)# set pfs group 2

Router(config-ipsec-profile)# set proposal 1

Router(config-ipsec-profile)# set authentication pre-share

Router(config-ipsec-profile)# set encryption 3des

Router(config-ipsec-profile)# set integrity hmac-sha1

Router(config-ipsec-profile)# exit

Router(config)# crypto ipsec site-connectivity cisco.com VPNPROFILE

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec proposal VPN_PROPOSAL

Router(config-ipsec-proposal)# set encryption 3des

Router(config-ipsec-proposal)# set integrity hmac-sha1

Router(config-ipsec-proposal)# exit

Router(config)# crypto ipsec transform-set VPN Transform 3des-cbc-modp-hmac-sha1

Router(config)# crypto ipsec profile VPNPROFILE

Router(config-ipsec-profile)# set transform-set VPN

Router(config-ipsec-profile)# set pfs group 2

Router(config-ipsec-profile)# set proposal 1

Router(config-ipsec-profile)# set authentication pre-share

Router(config-ipsec-profile)# set encryption 3des

Router(config-ipsec-profile)# set integrity hmac-sha1

Router(config-ipsec-profile)# exit

Router(config)# crypto ipsec site-connectivity cisco.com VPNPROFILE

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec proposal VPN_PROPOSAL

Router(config-ipsec-proposal)# set encryption 3des

Router(config-ipsec-proposal)# set integrity hmac-sha1

Router(config-ipsec-proposal)# exit

Router(config)# crypto ipsec transform-set VPN Transform 3des-cbc-modp-hmac-sha1

Router(config)# crypto ipsec profile VPNPROFILE

Router(config-ipsec-profile)# set transform-set VPN

Router(config-ipsec-profile)# set pfs group 2

Router(config-ipsec-profile)# set proposal 1

Router(config-ipsec-profile)# set authentication pre-share

Router(config-ipsec-profile)# set encryption 3des

Router(config-ipsec-profile)# set integrity hmac-sha1

Router(config-ipsec-profile)# exit

Router(config)# crypto ipsec site-connectivity cisco.com VPNPROFILE

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec proposal VPN_PROPOSAL

Router(config-ipsec-proposal)# set encryption 3des

Router(config-ipsec-proposal)# set integrity hmac-sha1

Router(config-ipsec-proposal)# exit

Router(config)# crypto ipsec transform-set VPN Transform 3des-cbc-modp-hmac-sha1

Router(config)# crypto ipsec profile VPNPROFILE

Router(config-ipsec-profile)# set transform-set VPN

Router(config-ipsec-profile)# set pfs group 2

Router(config-ipsec-profile)# set proposal 1

Router(config-ipsec-profile)# set authentication pre-share

Router(config-ipsec-profile)# set encryption 3des

Router(config-ipsec-profile)# set integrity hmac-sha1

Router(config-ipsec-profile)# exit

Router(config)# crypto ipsec site-connectivity cisco.com VPNPROFILE

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec proposal VPN_PROPOSAL

Router(config-ipsec-proposal)# set encryption 3des

Router(config-ipsec-proposal)# set integrity hmac-sha1

Router(config-ipsec-proposal)# exit

Router(config)# crypto ipsec transform-set VPN Transform 3des-cbc-modp-hmac-sha1

Router(config)# crypto ipsec profile VPNPROFILE

Router(config-ipsec-profile)# set transform-set VPN

Router(config-ipsec-profile)# set pfs group 2

Router(config-ipsec-profile)# set proposal 1

Router(config-ipsec-profile)# set authentication pre-share

Router(config-ipsec-profile)# set encryption 3des

Router(config-ipsec-profile)# set integrity hmac-sha1

Router(config-ipsec-profile)# exit

Router(config)# crypto ipsec site-connectivity cisco.com VPNPROFILE

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec proposal VPN_PROPOSAL

Router(config-ipsec-proposal)# set encryption 3des

Router(config-ipsec-proposal)# set integrity hmac-sha1

Router(config-ipsec-proposal)# exit

Router(config)# crypto ipsec transform-set VPN Transform 3des-cbc-modp-hmac-sha1

Router(config)# crypto ipsec profile VPNPROFILE

Router(config-ipsec-profile)# set transform-set VPN

Router(config-ipsec-profile)# set pfs group 2

Router(config-ipsec-profile)# set proposal 1

Router(config-ipsec-profile)# set authentication pre-share

Router(config-ipsec-profile)# set encryption 3des

Router(config-ipsec-profile)# set integrity hmac-sha1

Router(config-ipsec-profile)# exit

Router(config)# crypto ipsec site-connectivity cisco.com VPNPROFILE

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec proposal VPN_PROPOSAL

Router(config-ipsec-proposal)# set encryption 3des

Router(config-ipsec-proposal)# set integrity hmac-sha1

Router(config-ipsec-proposal)# exit

Router(config)# crypto ipsec transform-set VPN Transform 3des-cbc-modp-hmac-sha1

Router(config)# crypto ipsec profile VPNPROFILE

Router(config-ipsec-profile)# set transform-set VPN

Router(config-ipsec-profile)# set pfs group 2

Router(config-ipsec-profile)# set proposal 1

Router(config-ipsec-profile)# set authentication pre-share

Router(config-ipsec-profile)# set encryption 3des

Router(config-ipsec-profile)# set integrity hmac-sha1

Router(config-ipsec-profile)# exit

Router(config)# crypto ipsec site-connectivity cisco.com VPNPROFILE

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec security-association lifetime 86400

Router(config)# crypto ipsec proposal VPN_PROPOSAL

Router(config-ipsec-proposal)# set encryption 3des

Router(config-ipsec-proposal)# set integrity hmac-sha1

Router(config-ipsec-proposal)# exit

Router(config)# crypto ipsec transform-set VPN Transform 3des-cbc-modp-hmac-sha1

Router(config)# crypto ipsec profile VPNPROFILE

Router(config-ipsec

标签: #cisco路由器vpn配置

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