组网及说明
组网说明:
本案例采用H3C HCL模拟器来模拟L2TP V**典型组网配置案例。内网和外网在网络拓扑图中已经有了明确标识。为了使得分支节点和移动办公通过V**接入内网访问SW1。
1、FW1为内网的出口设备,提供内网的NAT地址转换服务。
2、FW1与FW2建立L2TP V**隧道,采用独立LAC模式、FW1为LNS,FW2为LAC
3、FW1与物理机建立L2TP V**隧道,采用客户LAC模式、FW1为LNS,物理机为LAC
配置步骤
1、按照网络拓扑图正确配置IP地址
2、FW2配置NAT地址转换,并配置默认路由指向ISP
3、FW1配置NAT地址转换,并配置默认路由指向ISP
4、FW2配置为L2TP V** LAC端点
5、FW1配置为L2TP V** LNS端点
6、SW1开启WEB功能,并创建相应用户及分配权限
配置关键点
代码语言:javascript复制SW1:
<H3C>sys
System View: return to User View with Ctrl Z.
[H3C]sysname SW1
[SW1]int gi 1/0/1
[SW1-GigabitEthernet1/0/1]port link-mode route
[SW1-GigabitEthernet1/0/1]des <connect to FW1>
[SW1-GigabitEthernet1/0/1]ip address 10.0.0.1 30
[SW1-GigabitEthernet1/0/1]quit
[SW1]ip route-static 0.0.0.0 0.0.0.0 10.0.0.2
[SW1]ip http enable
[SW1]ip https enable
[SW1]local-user admin
New local user added.
[SW1-luser-manage-admin]password simple admin
[SW1-luser-manage-admin]service-type http https
[SW1-luser-manage-admin]authorization-attribute user-role network-admin
[SW1-luser-manage-admin]quit
代码语言:javascript复制ISP:
<H3C>sys
System View: return to User View with Ctrl Z.
[H3C]sysname ISP
[ISP]int gi 0/0
[ISP-GigabitEthernet0/0]des <connect to FW2>
[ISP-GigabitEthernet0/0]ip address 202.1.100.1 30
[ISP-GigabitEthernet0/0]quit
[ISP]int gi 0/1
[ISP-GigabitEthernet0/1]des <connect to FW1>
[ISP-GigabitEthernet0/1]ip address 202.2.100.1 30
[ISP-GigabitEthernet0/1]quit
代码语言:javascript复制FW2:
<H3C>sys
System View: return to User View with Ctrl Z.
[H3C]sysname FW2
[FW2]acl basic 2000
[FW2-acl-ipv4-basic-2000]rule 0 permit source any
[FW2-acl-ipv4-basic-2000]quit
[FW2]int gi 1/0/2
[FW2-GigabitEthernet1/0/2]des <connect to ISP>
[FW2-GigabitEthernet1/0/2]ip address 202.1.100.2 30
[FW2-GigabitEthernet1/0/2]nat outbound 2000
[FW2-GigabitEthernet1/0/2]quit
[FW2]ip route-static 0.0.0.0 0.0.0.0 202.1.100.1
[FW2]security-zone name Untrust
[FW2-security-zone-Untrust]import interface GigabitEthernet 1/0/2
[FW2-security-zone-Untrust]quit
[FW2]acl basic 2001
[FW2-acl-ipv4-basic-2001]rule 0 permit source any
[FW2-acl-ipv4-basic-2001]quit
[FW2]
[FW2]zone-pair security source trust destination untrust
[FW2-zone-pair-security-Trust-Untrust]packet-filter 2001
[FW2-zone-pair-security-Trust-Untrust]quit
[FW2]
[FW2]zone-pair security source untrust destination trust
[FW2-zone-pair-security-Untrust-Trust]packet-filter 2001
[FW2-zone-pair-security-Untrust-Trust]quit
[FW2]
[FW2]zone-pair security source trust destination local
[FW2-zone-pair-security-Trust-Local]packet-filter 2001
[FW2-zone-pair-security-Trust-Local]quit
[FW2]
[FW2]zone-pair security source local destination trust
[FW2-zone-pair-security-Local-Trust]packet-filter 2001
[FW2-zone-pair-security-Local-Trust]quit
[FW2]
[FW2]zone-pair security source untrust destination local
[FW2-zone-pair-security-Untrust-Local]packet-filter 2001
[FW2-zone-pair-security-Untrust-Local]quit
[FW2]
[FW2]zone-pair security source local destination untrust
[FW2-zone-pair-security-Local-Untrust]packet-filter 2001
[FW2-zone-pair-security-Local-Untrust]quit
FW2 L2TP V** LAC端点配置关键点:
代码语言:javascript复制[FW2]local-user weijianing class network
New local user added.
[FW2-luser-network-weijianing]password simple weijianing
[FW2-luser-network-weijianing]service-type ppp
[FW2-luser-network-weijianing]quit
[FW2]l2tp enable
[FW2]l2tp-group 1 mode lac
[FW2-l2tp1]tunnel name LAC
[FW2-l2tp1]tunnel authentication
[FW2-l2tp1]tunnel password simple weijianing
[FW2-l2tp1]user fullusername weijianing
[FW2-l2tp1]source 202.1.100.2
[FW2-l2tp1]lns-ip 202.2.100.2
[FW2-l2tp1]quit
[FW2]int Virtual-PPP 1
[FW2-Virtual-PPP1]ip address ppp-negotiate
[FW2-Virtual-PPP1]ppp chap user weijianing
[FW2-Virtual-PPP1]ppp chap password simple weijianing
[FW2-Virtual-PPP1]l2tp-auto-client l2tp-group 1
[FW2-Virtual-PPP1]quit
[FW2]ip route-static 172.16.1.0 255.255.255.0 Virtual-PPP 1
[FW2]ip route-static 10.0.0.0 255.255.255.0 Virtual-PPP 1
[FW2]security-zone name Untrust
[FW2-security-zone-Untrust]import interface Virtual-PPP 1
[FW2-security-zone-Untrust]quit
代码语言:javascript复制FW1:
<H3C>sys
System View: return to User View with Ctrl Z.
[H3C]sysname FW1
[FW1]int gi 1/0/3
[FW1-GigabitEthernet1/0/3]ip address 10.0.0.2 30
[FW1-GigabitEthernet1/0/3]des <connect to SW1>
[FW1-GigabitEthernet1/0/3]quit
[FW1]acl basic 2000
[FW1-acl-ipv4-basic-2000]rule 0 permit source any
[FW1-acl-ipv4-basic-2000]quit
[FW1]int gi 1/0/2
[FW1-GigabitEthernet1/0/2]des <connect to R1>
[FW1-GigabitEthernet1/0/2]ip address 202.2.100.2 30
[FW1-GigabitEthernet1/0/2]nat outbound 2000
[FW1-GigabitEthernet1/0/2]quit
[FW1]ip route-static 0.0.0.0 0.0.0.0 202.2.100.1
[FW1]int gi 1/0/4
[FW1-GigabitEthernet1/0/4]des <connect to ISP1>
[FW1-GigabitEthernet1/0/4]ip address 202.3.100.2 30
[FW1-GigabitEthernet1/0/4]nat outbound 2000
[FW1-GigabitEthernet1/0/4]quit
[FW1]ip route-static 202.103.224.0 255.255.255.0 202.3.100.1
[FW1]security-zone name trust
[FW1-security-zone-Trust]import interface GigabitEthernet 1/0/3
[FW1-security-zone-Trust]quit
[FW1]security-zone name Untrust
[FW1-security-zone-Untrust]import interface GigabitEthernet 1/0/2
[FW1-security-zone-Untrust]import interface GigabitEthernet 1/0/4
[FW1-security-zone-Untrust]quit
[FW1]acl basic 2001
[FW1-acl-ipv4-basic-2001]rule 0 permit source any
[FW1-acl-ipv4-basic-2001]quit
[FW1]
[FW1]zone-pair security source trust destination untrust
[FW1-zone-pair-security-Trust-Untrust]packet-filter 2001
[FW1-zone-pair-security-Trust-Untrust]quit
[FW1]
[FW1]zone-pair security source untrust destination trust
[FW1-zone-pair-security-Untrust-Trust]packet-filter 2001
[FW1-zone-pair-security-Untrust-Trust]quit
[FW1]
[FW1]zone-pair security source trust destination local
[FW1-zone-pair-security-Trust-Local]packet-filter 2001
[FW1-zone-pair-security-Trust-Local]quit
[FW1]
[FW1]zone-pair security source local destination trust
[FW1-zone-pair-security-Local-Trust]packet-filter 2001
[FW1-zone-pair-security-Local-Trust]quit
[FW1]
[FW1]zone-pair security source untrust destination local
[FW1-zone-pair-security-Untrust-Local]packet-filter 2001
[FW1-zone-pair-security-Untrust-Local]quit
[FW1]
[FW1]zone-pair security source local destination untrust
[FW1-zone-pair-security-Local-Untrust]packet-filter 2001
[FW1-zone-pair-security-Local-Untrust]quit
FW1 L2TP V** LNS关键配置点1(用于与独立LAC建立隧道):
代码语言:javascript复制[FW1]local-user weijianing class network
New local user added.
[FW1-luser-network-weijianing]password simple weijianing
[FW1-luser-network-weijianing]service-type ppp
[FW1-luser-network-weijianing]quit
[FW1]domain system
[FW1-isp-system]authentication ppp local
[FW1-isp-system]quit
[FW1]ip pool weijianing 172.16.1.2 172.16.1.254
[FW1]ip pool weijianing gateway 172.16.1.1
[FW1]int Virtual-Template 1
[FW1-Virtual-Template1]ip address 172.16.1.1 24
[FW1-Virtual-Template1]ppp authentication-mode chap domain system
[FW1-Virtual-Template1]remote address pool weijianing
[FW1-Virtual-Template1]quit
[FW1]security-zone name Untrust
[FW1-security-zone-Untrust]import interface Virtual-Template 1
[FW1-security-zone-Untrust]quit
[FW1]l2tp enable
[FW1]l2tp-group 1 mode lns
[FW1-l2tp1]tunnel authentication
[FW1-l2tp1]tunnel name LNS
[FW1-l2tp1]allow l2tp virtual-template 1 remote LAC
[FW1-l2tp1]tunnel password simple weijianing
[FW1-l2tp1]quit
FW1 L2TP V** LNS关键配置点2(用于与客户LAC建立隧道):
代码语言:javascript复制[FW1]local-user ninglihua class network
New local user added.
[FW1-luser-network-ninglihua]password simple ninglihua
[FW1-luser-network-ninglihua]service-type ppp
[FW1-luser-network-ninglihua]quit
[FW1]ip pool ninglihua 172.16.100.2 172.16.100.254
[FW1]ip pool ninglihua gateway 172.16.100.1
[FW1]int Virtual-Template 2
[FW1-Virtual-Template2]ip address 172.16.100.1 24
[FW1-Virtual-Template2]ppp authentication-mode chap domain system
[FW1-Virtual-Template2]remote address pool ninglihua
[FW1-Virtual-Template2]quit
[FW1]domain system
[FW1-isp-system]authentication ppp local
[FW1-isp-system]quit
[FW1]security-zone name Untrust
[FW1-security-zone-Untrust]import interface Virtual-Template 2
[FW1-security-zone-Untrust]quit
[FW1]l2tp enable
[FW1]l2tp-group 2 mode lns
[FW1-l2tp2]undo tunnel authentication
[FW1-l2tp2]tunnel name LNS
[FW1-l2tp2]allow l2tp virtual-template 2 remote h3c
[FW1-l2tp2]quit
代码语言:javascript复制ISP1:
<H3C>sys
System View: return to User View with Ctrl Z.
[H3C]sysname ISP1
[ISP1]int gi 0/0
[ISP1-GigabitEthernet0/0]ip address 202.103.224.254 24
[ISP1-GigabitEthernet0/0]quit
[ISP1]int gi 0/1
[ISP1-GigabitEthernet0/1]des <connect to FW1>
[ISP1-GigabitEthernet0/1]ip address 202.3.100.1 30
[ISP1-GigabitEthernet0/1]quit
[ISP1]
测试:
物理机填写IP地址:
物理机能PING通FW1的外网地址,PING不通私网地址:
打开iNode智能客户端,设置LNS服务器信息:
输入用户名、密码,点击连接:
连接成功:
查看获取到的IP地址:
物理机能PING通SW1:
物理机通过打开浏览器,也可以访问SW1的WEB:
查看FW2获取到的IP地址:
FW2使用获取到的IP地址作为源,可以PING通SW1:
查看FW2的隧道显示信息:
查看FW1的L2TP显示信息:
查看FW1分配出去的IP地址:
至此,F1060 L2TP V**典型组网配置案例(独立LAC与客户LAC共存)已完成!