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。
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
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标签: #cisco路由器vpn配置
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