L2TP实验

放开安全策略机制,FW1不配IP

复制代码
[FW1]firewall zone  trust 	
[FW1-zone-trust]add interface GigabitEthernet 1/0/0
[FW1]security-policy 	
[FW1-policy-security]default action permit 

FW2 和FW3

复制代码
[FW2]interface g1/0/1
[FW2-GigabitEthernet1/0/1]ip address 20.1.1.1 24	
[FW2]firewall zone trust 	
[FW2-zone-trust]add interface GigabitEthernet 1/0/0
[FW2]firewall zone untrust 
[FW2-zone-untrust]add interface  GigabitEthernet 1/0/1

[FW3]in g1/0/0
[FW3-GigabitEthernet1/0/0]ip address 20.1.1.2 24
[FW3]interface g1/0/1
[FW3-GigabitEthernet1/0/1]ip address 192.168.1.254 24
[FW3]firewall zone untrust 
[FW3-zone-untrust]add interface GigabitEthernet 1/0/0
[FW3]firewall zone trust 
[FW3-zone-trust]add interface GigabitEthernet 1/0/1

建立pppoe连接,设定拨号接口

client

复制代码
[client]interface Dialer 1
[client-Dialer1]dialer user user1
[client-Dialer1]dialer-group 1	
[client-Dialer1]dialer bundle 1
[client-Dialer1]ip address ppp-negotiate 
[client-Dialer1]ppp chap user user1
[client-Dialer1]ppp chap password  cipher passwd123
[client]dialer-rule 1 ip permit
[client]interface g1/0/0
[client-GigabitEthernet1/0/0]pppoe-client dial-bundle-number 1]

server

复制代码
[server]interface Virtual-Template 1
[server-Virtual-Template1]ppp authentication-mode chap 
 The command is used to configure the PPP authentication mode on the local end. 
Confirm that the peer end adopts the corresponding PPP authentication. Continue[
Y/N]:y
[server-Virtual-Template1]ip address  2.2.2.2 24
[server]interface g1/0/0	
[server-GigabitEthernet1/0/0]pppoe-server bind  virtual-template  1
[server]interface g1/0/0	
[server-GigabitEthernet1/0/0]pppoe-server bind  virtual-template  1
[server]aaa
[server-aaa]domain default 
[server-aaa-domain-default]service-type l2tp	
[server]user-manage user user1 domain default 
[server-localuser-user1]password Passwd123

建立L2tp隧道

1.LAC配置

复制代码
[server]l2tp enable 
[server]l2tp-group 1
[server-l2tp-1]tunnel  authentication
[server-l2tp-1]tunnel  password cipher Hello123
[server-l2tp-1]tunnel name lac
[server-l2tp-1]start  l2tp ip 20.1.1.2 fullusername  user1

LNS配置

复制代码
[LNS]ip pool l2tp
[LNS-ip-pool-l2tp]section 0 172.16.0.2 172.16.0.100
[LNS]aaa 	
[LNS-aaa]service-scheme l2tp
[LNS-aaa-service-l2tp]ip-pool l2tp
[LNS-aaa-domain-default]service-type l2tp 
[LNS]user-manage user user1 domain  default 
[LNS-localuser-user1]password Passwd123
[LNS]interface Virtual-Template 1	
[LNS-Virtual-Template1]ppp authentication-mode chap 
 The command is used to configure the PPP authentication mode on the local end. 
Confirm that the peer end adopts the corresponding PPP authentication. Continue[
Y/N]:y
[LNS]interface Virtual-Template 1
[LNS-Virtual-Template1]ip address 172.16.0.1 24
[LNS-Virtual-Template1]remote service-scheme l2tp	
[LNS]firewall zone dmz 
[LNS-zone-dmz]add interface Virtual-Template 1	
[LNS]l2tp enable 	
[LNS]l2tp-group 1
[LNS-l2tp-1]allow l2tp  virtual-template  1 remote lac domain de	
[LNS-l2tp-1]tunnel  authentication
[LNS-l2tp-1]tunnel password cipher Hello123
[LNS]l2tp-group 1	
[LNS-l2tp-1]mandatory-chap
相关推荐
xu_yule4 小时前
网络和Linux网络-3(套接字编程)TCP网络通信代码
linux·网络·tcp/ip
喜欢吃豆5 小时前
使用 OpenAI Responses API 构建生产级应用的终极指南—— 状态、流式、异步与文件处理
网络·人工智能·自然语言处理·大模型
xixixi777775 小时前
解析一下存储安全——“它是什么”,更是关于“它为何存在”、“如何实现”以及“面临何种挑战与未来”
网络·安全·通信
运维有小邓@5 小时前
实时日志关联分析工具:智能检测潜在安全威胁
运维·网络·安全
j***57686 小时前
电脑可以连接wifi,但是连接后仍然显示没有网络
网络·电脑·php
brave and determined7 小时前
接口通讯学习(day04):RS-232与RS-485:通信接口全解析
网络·uart·通讯·emc·rs232·rs485·嵌入式设计
檀越剑指大厂7 小时前
在家也能远程调代码?WSL+cpolar 的实用技巧分享
网络
秋邱7 小时前
价值升维!公益赋能 + 绿色技术 + 终身学习,构建可持续教育 AI 生态
网络·数据库·人工智能·redis·python·学习·docker
爱学习的大牛1237 小时前
如何系统学习网络渗透测试:从入门到精通的完整指南
网络·学习
程序猿编码7 小时前
PRINCE算法的密码生成器:原理与设计思路(C/C++代码实现)
c语言·网络·c++·算法·安全·prince