时人不识凌云木,直待凌云始道高。这篇文章主要讲述必看!华为HCIA路由与交换实验配置大全相关的知识,希望能为你提供帮助。
ARP代理实验:如下配置两台PC,要求实现两台PC的互相通信。
在这里插入图片描述
为PC各自配置IP,网关设置为G0/0/0口和G0/0/1接口的IP
配置AR3的接口IP,并开启相关的服务
[R1-GigabitEthernet0/0/0]undo info en//不会提示信息
[R1-GigabitEthernet0/0/0]?arp-proxy enable//开启ARP代理?
[R1-GigabitEthernet0/0/1]?arp-proxy enable?
[R1-GigabitEthernet0/0/1]dis ip int bri//查看所有的接口信息,检查IP地址是否配上以及接口是否双up
Interface
IP Address/Mask
Physical
Protocol
GigabitEthernet0/0/0
192.168.10.254/24up
up
GigabitEthernet0/0/1
192.168.20.254/24up
up
[R1-GigabitEthernet0/0/1]dis arp all//查看ARP表项
?####在PC上做连通性测试?
?可以通过配置网关实现互通,网关地址为路由器与PC接口的IP通过ARP代理实现互通,需要改变子网掩码使不同网段的IP处于同一网段,如本题中的可以将子网掩码修改为255.255.192.0,即可不通过网关实现互通?
划分VLAN实验:如下图配置PC的IP地址,需求相同VLAN可以互通,不同VLAN不能互通。
[SW1]dis vlan//查看VLAN
[SW1]vlan batch 10 20//创建VLAN10、VLAN20
[SW1]int e0/0/2
[SW1-Ethernet0/0/2]?port link-type access//设置接口类型为Access?
[SW1-Ethernet0/0/2]port default vlan 10//默认划分进VLAN10
同样方法配置e0/0/3接口,划分进VLAN 20
[SW1]int g0/0/1//进入g0/0/1接口
[SW1-GigabitEthernet0/0/1]port link-type trunk//配置接口类型为Trunk
[SW1-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20//设置允许通过的VLAN为10 20 ,VLAN1默认允许通过
#SW2相同的配置
#做连通性测试?#同样方法配置e0/0/2接口?port hybrid pvid vlan 10
port hybrid untagged vlan 10 30
#同样方法配置e0/0/2接口
#配置e0/0/4接口
port hybrid pvid vlan 30
port hybrid untagged vlan 10 20 30
#配置e/0/1接口
port hybrid tagged vlan 10 20 30
默认PVID是VLAN 1
#SW2同样的配置
#进行连通性测试
hybrid
按照如下拓扑,配置相关IP地址。需求:
?[SW1]dis vlan
//查看是否创建?
?[SW1]int e0/0/3//进入e0/0/3接口?
?[SW1-Ethernet0/0/3]port hybrid untagged vlan 20 30
//设置允许通信的VLAN?
?[SW1-Ethernet0/0/3]port hybrid pvid vlan 20
//设置PVID?
?[SW1-Ethernet0/0/3]dis th
//查看当前接口下的命令?
?[SW1]vlan batch 10 20 30
//创建VLAN10、20、30?
port hybrid pvid vlan 10
port hybrid untagged vlan 10 30
#配置e0/0/4接口
port hybrid pvid vlan 30
port hybrid untagged vlan 10 20 30
#配置e/0/1接口
port hybrid tagged vlan 10 20 30
默认PVID是VLAN 1
#SW2同样的配置
#进行连通性测试
#同样方法配置e0/0/2接口
VLAN间路由单臂路由
?dot1q termination vid 10?
?)?arp broadcast enable?
?)
#先给PC配置相应的IP地址,网关254
[SW1]vlan batch 10 20 30
//创建VLAN
[SW1]dis vlan
//查看VLAN是否创建成功
[SW1]int g0/0/2
//进入g0/0/2接口
[SW1-GigabitEthernet0/0/2]port link-type access
//配置接口类型为access
[SW1-GigabitEthernet0/0/2]port default vlan 10
//划分默认VLAN
#同样的方法配置g0/0/3、g0/0/4接口
#配置trunk接口,并允许所有VLAN通过
[SW1]int g0/0/1
[SW1-GigabitEthernet0/0/1]port link-type trunk
//配置接口类型为trunk
[SW1-GigabitEthernet0/0/1]port trunk all vlan all
//允许所有VLAN通过
#在R1上配置子接口
[R1]int g0/0/0.1
//配置子接口
[R1-GigabitEthernet0/0/0.1]ip add 192.168.10.254 24
//为子接口配置IP
#同样方法配置其他子接口
[R1]dis ip int br
//查看所有接口详细信息
#封装VLAN号
[R1]int g0/0/0.1
[R1-GigabitEthernet0/0/0.1]dot1q termination vid 10
//指定vid,即这个接口对应的VLAN ID
[R1-GigabitEthernet0/0/0.1]arp broadcast enable
//开启ARP的广播功能
#同样方法配置其他的子接口
#进行连通性测试
三层交换
[SW1]int Vlanif 10
//创建VLAN10
[SW1-Vlanif10]ip add 192.168.10.254 24
//配置IP地址
[SW1-Vlanif10]int vlanif 20
[SW1-Vlanif20]ip add 192.168.20.254 24
[SW1-Vlanif20]int vlanif 30
[SW1-Vlanif30]ip add 192.168.30.254 24
#进行连通性测试
STP配置
?SW1:4c1f-cc5c-74c7?
?SW2:4c1f-cc2d-7013?
?SW3:4c1f-cc80-7370?
?SW4:4c1f-cc6f-1691?
# 查看MAC地址
[SW1]dis stp
//查看MAC地址
[SW1]dis stp bri
//查看SW1的STP
MSTID
Port
Role
STP State
Protection
0
Ethernet0/0/1
ROOT
FORWARDING
NONE
0
Ethernet0/0/2
DESI
FORWARDING
NONE
# Ethernet0/0/1为RP,FORWARDING为正常转发数据,Ethernet0/0/2为DP
[SW2]dis stp bri
//查看SW2的STP
MSTID
Port
Role
STP State
Protection
0
Ethernet0/0/1
DESI
FORWARDING
NONE
0
Ethernet0/0/2
DESI
FORWARDING
NONE
0
Ethernet0/0/3
DESI
FORWARDING
NONE
0
Ethernet0/0/4
DESI
FORWARDING
NONE
0
Ethernet0/0/5
DESI
FORWARDING
NONE
[SW3]dis stp bri
//查看SW3的STP
MSTID
Port
Role
STP State
Protection
0
Ethernet0/0/1
ROOT
FORWARDING
NONE
0
Ethernet0/0/2
ALTE
DISCARDING
NONE
0
Ethernet0/0/3
ALTE
DISCARDING
NONE
# Ethernet0/0/1为RP,数据正常转发,Ethernet0/0/2和Ethernet0/0/3为AP,DISCARDING端口关闭,不转发数据
[SW4]dis stp bri
//查看SW4的STP
MSTID
Port
Role
STP State
Protection
0
Ethernet0/0/1
ROOT
FORWARDING
NONE
0
Ethernet0/0/2
DESI
FORWARDING
NONE
?拓展:使SW1为根桥,SW3位次根桥?
[SW1]stp root primary//使SW1成为主根桥
[SW1]dis stp//查看cost优先级为0
[SW3]stp root secondary//使SW3成为次根桥
[SW3]dis stp//查看cost优先级为4096
?增长为12次方增长,下一个是8192,一次类推?
[SW1]int e0/0/1
[SW1-Ethernet0/0/1]stp cost ?//修改接口开销
INTEGER<
1-200000000>
Port path cost
[SW1-Ethernet0/0/1]stp cost 55
静态路由协议
??配置本地环回口地址??
[R1]int LoopBack 1
[R1-LoopBack1]ip ad 4.4.4.4 32
??R1上的静态路由配置??
ip route-static 2.2.2.2 255.255.255.255 192.168.12.2
ip route-static 3.3.3.3 255.255.255.255 192.168.13.3
ip route-static 4.4.4.4 255.255.255.255 192.168.12.2 preference 10
ip route-static 4.4.4.4 255.255.255.255 192.168.13.3 preference 100
ip route-static 192.168.24.0 255.255.255.0 192.168.12.2
ip route-static 192.168.34.0 255.255.255.0 192.168.12.2
??R2上的静态路由配置??
ip route-static 1.1.1.1 255.255.255.255 192.168.12.1
ip route-static 3.3.3.3 255.255.255.255 192.168.12.1
ip route-static 4.4.4.4 255.255.255.255 192.168.24.4
ip route-static 192.168.13.0 255.255.255.0 192.168.12.1
ip route-static 192.168.34.0 255.255.255.0 192.168.24.4
??R3上的静态路由配置??
ip route-static 1.1.1.1 255.255.255.255 192.168.13.1
ip route-static 2.2.2.2 255.255.255.255 192.168.13.1
ip route-static 4.4.4.4 255.255.255.255 192.168.34.4
ip route-static 192.168.12.0 255.255.255.0 192.168.13.1
ip route-static 192.168.24.0 255.255.255.0 192.168.34.4
??R4上的静态路由配置??
ip route-static 1.1.1.1 255.255.255.255 192.168.34.3 preference 10
ip route-static 2.2.2.2 255.255.255.255 192.168.24.2
ip route-static 3.3.3.3 255.255.255.255 192.168.34.3
ip route-static 192.168.12.0 255.255.255.0 192.168.34.3 preference 10
ip route-static 192.168.12.0 255.255.255.0 192.168.24.2
ip route-static 192.168.13.0 255.255.255.0 192.168.34.3 preference 10
#进行连通性测试,Tracer跟踪查看数据转发路径
动态路由协议RIP配置
配置环回接口地址与物理接口地址
[R1]int LoopBack1
[R1-LoopBack1]ip ad 1.1.1.1 24
[R1-LoopBack1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip ad 12.1.1.1 24
相同方法配置其他路由器
配置RIP,对外宣告主网(宣告的为自身已知的主网)
[R1]rip 1
[R1-rip-1]network 1.0.0.0
[R1-rip-1]network 12.0.0.0
#相同方法配置其他路由器 连通性测试
?RIP环路?
# RIP配置
[R1]rip
//进入RIP协议视图
[R1-rip-1]version 2
//更改V2的版本
[R1-rip-1]network 10.0.0.0
//对外宣告主网
# 配置Metricin(度量值)
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]rip metricin 2
//更改进接口的度量值
[R1-GigabitEthernet0/0/0]rip metricout 2
//更改出接口的度量值
# 水平分割 &
毒性逆转
[R1-GigabitEthernet0/0/0]rip split-horizon
//配置水平分割,默认开启
[R1-GigabitEthernet0/0/0]rip poison-reverse
//配置毒性逆转,默认开启
# 当两个特性都配置时,只有毒性逆转会生效
# 配置RIP报文的收发
[R1-GigabitEthernet0/0/0]undo rip output
//禁止发送RIP报文
[R1-GigabitEthernet0/0/0]undo rip input
//禁止接收RIP报文
# 抑制接口,命令优先级大于rip in/output
[R1]rip
//进入接口视图
[R1-rip-1]silent-interface g0/0/0
//抑制接口,只接受RIP报文,不发送
OSPF
OSPF单区域
?# R1?
[R1]ospf router-id 1.1.1.1
//手动指定Router-id
[R1-ospf-1]area 0
//进入骨干区域
[R1-ospf-1-area-0.0.0.0]net 1.1.1.1 0.0.0.0
//精确宣告1.1.1.1
[R1-ospf-1-area-0.0.0.0]net 172.16.1.254 0.0.0.0
//精确宣告172.16.1.254
[R1-ospf-1-area-0.0.0.0]net 172.16.13.1 0.0.0.0
//精确宣告172.16.13.1
[R1-ospf-1-area-0.0.0.0]net 172.16.12.1 0.0.0.0
//精确宣告172.16.12.1
?# R2?
[R2]ospf router-id 2.2.2.2
[R2-ospf-1]area 0
[R2-ospf-1-area-0.0.0.0]net 2.2.2.2 0.0.0.0
[R2-ospf-1-area-0.0.0.0]net 172.16.2.254 0.0.0.0
[R2-ospf-1-area-0.0.0.0]net 172.16.23.2 0.0.0.0
[R2-ospf-1-area-0.0.0.0]net 172.16.12.2 0.0.0.0
?# R3?
[R3]ospf router-id 3.3.3.3
[R3-ospf-1]area 0
[R3-ospf-1-area-0.0.0.0]net 3.3.3.3 0.0.0.0
[R3-ospf-1-area-0.0.0.0]net 172.16.3.254 0.0.0.0
[R3-ospf-1-area-0.0.0.0]net 172.16.23.3 0.0.0.0
[R3-ospf-1-area-0.0.0.0]net 172.16.13.3 0.0.0.0
[R1]dis cu conf ospf
//查看OSPF的所有配置
[R1]dis ospf peer bri
//查看OSPF的邻居状态
[R1]dis ip routing-table protocol ospf
//查看OSPF学习到的路由表
?# 连通性测试?
OSPF多区域
?# R1?
[R1]ospf router-id 1.1.1.1
//手动指定Router-id
[R1-ospf-1]area 0
//进入骨干区域
[R1-ospf-1-area-0.0.0.0]net 1.1.1.1 0.0.0.0
//精确宣告1.1.1.1
[R1-ospf-1-area-0.0.0.0]net 172.16.1.254 0.0.0.0
//精确宣告172.16.1.254
[R1-ospf-1-area-0.0.0.0]net 172.16.13.1 0.0.0.0
//精确宣告172.16.13.1
[R1-ospf-1-area-0.0.0.0]net 172.16.12.1 0.0.0.0
//精确宣告172.16.12.1
?# R2?
[R2]ospf router-id 2.2.2.2
[R2-ospf-1]area 0
[R2-ospf-1-area-0.0.0.0]net 2.2.2.2 0.0.0.0
[R2-ospf-1-area-0.0.0.0]net 172.16.2.254 0.0.0.0
[R2-ospf-1-area-0.0.0.0]net 172.16.23.2 0.0.0.0
[R2-ospf-1-area-0.0.0.0]net 172.16.12.2 0.0.0.0
[R2-ospf-1-area-0.0.0.0]q
[R2-ospf-1]area 1
[R2-ospf-1-area-0.0.0.1]net 172.16.24.2 0.0.0.0
?# R3?
[R3]ospf router-id 3.3.3.3
[R3-ospf-1]area 0
[R3-ospf-1-area-0.0.0.0]net 3.3.3.3 0.0.0.0
[R3-ospf-1-area-0.0.0.0]net 172.16.3.254 0.0.0.0
[R3-ospf-1-area-0.0.0.0]net 172.16.23.3 0.0.0.0
[R3-ospf-1-area-0.0.0.0]net 172.16.13.3 0.0.0.0
[R3-ospf-1-area-0.0.0.0]q
[R3-ospf-1]area 2
[R3-ospf-1-area-0.0.0.2]net 172.16.35.3 0.0.0.0
?# R4?
[R4]ospf 1
//进入OSPF进程
[R4-ospf-1]area 1
//进入区域1
[R4-ospf-1-area-0.0.0.1]net 4.4.4.4 0.0.0.0
//精确宣告IP地址
[R4-ospf-1-area-0.0.0.1]net 172.16.24.4 0.0.0.0
?# R5?
[R5]ospf 1
[R5-ospf-1]area 2
//进入区域2
[R5-ospf-1-area-0.0.0.2]net 5.5.5.5 0.0.0.0
//精确宣告
[R5-ospf-1-area-0.0.0.2]net 172.16.35.5 0.0.0.0
# 显示当前学习到的LSA信息
[R2]dis ospf lsdb
//查看连接的数据库
?# 连通性测试?
OSPF开销&
认证?# 修改cost值?
[R1]interface GigabitEthernet 0/0/0
[R1-GigabitEthernet0/0/0]ospf cost 20
?# 修改带宽?
[R1]ospf
[R1-ospf-1]bandwidth-reference 10000
?# 基于接口认证?
[R1]interface GigabitEthernet0/0/0
[R1-GigabitEthernet0/0/0]ospf authentication-mode md5 1 cipher huawei
AAA
[AC1]telnet server enable
//开启Telnet服务?aaa?
?)?local-user bad password cipher huawei@123?
?)?local-user bad service-type telnet?
?)?local-user bad privilege level 5?
?)?user-interface vty 0 4?
?)?authentication-mode aaa?
?)
[AC1]aaa
//配置aaa
[AC1-aaa]local-user bad password cipher huawei@123
//创建用户并设置米玛
[AC1-aaa]local-user bad service-type telnet
//设置账户类型
[AC1-aaa]local-user bad privilege level 5
//设置等级
Warning: This operation may affect online users, are you sure to change the user privilege level ?[Y/N]y
[AC1-aaa]q
[AC1]user-interface vty 0 4
[AC1-ui-vty0-4]protocol inbound all
// 允许登录接入用户类型的协议
[AC1-ui-vty0-4]authentication-mode aaa
//修改aaa认证模式
[AC1-ui-vty0-4]return
<
AC1>
telnet 192.168.43.120
//Telnet登录
DHCP配置
接口地址池
[DHCP Server]dhcp enable
//开启DHCP服务
[DHCP Server]int g0/0/0
[DHCP Server-GigabitEthernet0/0/0]ip ad 192.168.43.254 24
//配置地址
[DHCP Server-GigabitEthernet0/0/0]dhcp select interface
//接口调用
[DHCP Server-GigabitEthernet0/0/0]dhcp server dns-list 8.8.8.8
//配置DNS
[DHCP Server-GigabitEthernet0/0/0]dhcp server excluded-ip-address 192.168.43.244 192.168.43.253
//不参与分配的IP地址
[DHCP Server-GigabitEthernet0/0/0]dhcp server lease day 3
//IP地址租约
# PC使用DHCP获取IP地址,查看IP地址
全局地址池
[DHCP Server]dhcp enable
//开启DHCP服务
[DHCP Server]ip pool bad
//创建全局地址池
[DHCP Server-ip-pool-bad]net 192.168.43.0 mask 24
//添加一个网段
[DHCP Server-ip-pool-bad]gateway-list 192.168.43.254
//配置网关
[DHCP Server-ip-pool-bad]dns-list 114.114.114.114
//配置DNS
[DHCP Server-ip-pool-bad]excluded-ip-address 192.168.43.250 192.168.43.253
//不参与分配的IP地址
[DHCP Server-ip-pool-bad]lease day 5
//IP地址租约时间
[DHCP Server-ip-pool-bad]dis ip pool
//查看地址池的相关信息
# 将接口使用本地地址池
[DHCP Server]int g0/0/0
[DHCP Server-GigabitEthernet0/0/0]dhcp select global
//调用本地的地址池
[DHCP Server-GigabitEthernet0/0/0]ip ad 192.168.43.254 24
//接口添加IP地址(与地址池的地址同一网段)
# PC查看获取的IP地址
??方法一?:配置单臂路由,配置子接口?
# 交换机上的配置
[SW1]vlan 10
[SW1-vlan10]vlan 20
[SW1-vlan20]int g0/0/2
[SW1-GigabitEthernet0/0/2]port link-type access
[SW1-GigabitEthernet0/0/2]port default vlan 10
[SW1-GigabitEthernet0/0/2]int g0/0/3
[SW1-GigabitEthernet0/0/3]port link-type access
[SW1-GigabitEthernet0/0/3]port default vlan 20
[SW1-GigabitEthernet0/0/3]int g0/0/1
[SW1-GigabitEthernet0/0/1]port link-type trunk
[SW1-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20
# 路由器上配置
[DHCP Server]int g0/0/0
[DHCP Server-GigabitEthernet0/0/0]undo dhcp select global
//删除DHCP的配置
[DHCP Server-GigabitEthernet0/0/0]undo ip add
//删除IP地址
# 配置子接口
[DHCP Server]int g0/0/0.1
[DHCP Server-GigabitEthernet0/0/0.1]dot1q termination vid 10
//封装VLAN ID
[DHCP Server-GigabitEthernet0/0/0.1]arp broadcast enable
//开启ARP转发
[DHCP Server-GigabitEthernet0/0/0.1]ip add 192.168.43.254 24
//配置IP地址
[DHCP Server-GigabitEthernet0/0/0.1]int g0/0/0.2
[DHCP Server-GigabitEthernet0/0/0.2]dot1q termination vid 20
[DHCP Server-GigabitEthernet0/0/0.2]arp broadcast enable
[DHCP Server-GigabitEthernet0/0/0.2]ip add 192.168.53.254 24
# 查看地址池
[DHCP Server]dis ip pool
# 创建地址池
[DHCP Server]ip pool boy
[DHCP Server-ip-pool-boy]net 192.168.53.0 mask 24
//分配的网段
[DHCP Server-ip-pool-boy]gateway-list 192.168.53.254
//网关
[DHCP Server-ip-pool-boy]lease day 3
//IP地址租约
[DHCP Server-ip-pool-boy]dns-list 8.8.8.8
//DNS服务器
[DHCP Server-ip-pool-boy]excluded-ip-address 192.168.53.200 192.168.53.253
//不参与分配的IP地址
# 查看地址池
[DHCP Server]dis ip pool
# 接口调用地址池
[DHCP Server]int g0/0/0.1
[DHCP Server-GigabitEthernet0/0/0.1]dhcp select global
//调用全局地址池
[DHCP Server-GigabitEthernet0/0/0.1]int g0/0/0.2
[DHCP Server-GigabitEthernet0/0/0.2]dhcp select global
//调用地址池
# PC查看获取的IP地址
# 配置DHCP中继
[SW1]dhcp enable
[SW1]int Vlanif 10
[SW1-Vlanif10]dhcp select relay
[SW1-Vlanif10]dhcp relay server-ip 192.168.43.254
//DHCP服务器的出接口地址
[SW1-Vlanif10]q
[SW1]int Vlanif 20
[SW1-Vlanif20]dhcp select relay
[SW1-Vlanif20]dhcp relay server-ip 192.168.43.254
NAT配置
静态NAT
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]nat static global 202.169.10.3 inside 172.16.1.1
//建立公网地址与私网地址的映射关系
Easy IP
# 删除静态NAT
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]undo nat static global 202.169.10.3 inside 172.16.1.1
# 调用ACL
[R1]acl 2000
//配置ACL
[R1-acl-basic-2000]rule permit
//配置允许所有通过
[R1-acl-basic-2000]q
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]nat outbound 2000
//接口调用ACL
[R1-GigabitEthernet0/0/0]q
[R1]dis nat outbound
//查看
动态NAT
# 删除Easy IP配置
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]undo nat outbound 2000
[R1-GigabitEthernet0/0/0]q
[R1]undo acl 2000
# 创建公网地址池
# 创建名为1范围为202.169.10.2-202.169.10.50的地址池
[R1]nat address-group 1 202.169.10.2 202.169.10.50
# 创建名为2范围为202.169.10.100-202.169.10.200的地址池
[R1]nat address-group 2 202.169.10.100 202.169.10.200
# 配置ACL
[R1]acl 2000
[R1-acl-basic-2000]rule permit source 172.16.1.0 0.0.0.255
【必看!华为HCIA路由与交换实验配置大全】[R1-acl-basic-2000]q
[R1]acl 2001
[R1-acl-basic-2001]rule permit source 172.17.1.0 0.0.0.255
# 公网地址池调用ACL
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]nat outbound 2000 address-group 1 no-pat
[R1-GigabitEthernet0/0/0]nat outbound 2001 address-group 2 no-pat
# 查看地址池
[R1]dis nat outbound
NAT Outbound Information:
-----------------------------------------------------------------------
Interface
Acl
Address-group/IP/Interface
Type
-----------------------------------------------------------------------
GigabitEthernet0/0/0
2000
1
no-pat
GigabitEthernet0/0/0
2001
2
no-pat
-----------------------------------------------------------------------
Total : 2
NAT Server
# 删除动态NAT配置
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]undo nat outbound 2000 address-group 1 no-pat
[R1-GigabitEthernet0/0/0]undo nat outbound 2001 address-group 2 no-pat
[R1-GigabitEthernet0/0/0]q
[R1]undo acl 2000
[R1]undo acl 2001
# 重新配置ACL,并调用
[R1]acl 2000
[R1-acl-basic-2000]rule permit
[R1-acl-basic-2000]q
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]nat outbound 2000
# 配置ftp端口映射
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]nat server protocol tcp global current-interface ftp inside 172.16.1.3 ftp
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