H3C华为路由器配置端口映射

华为路由器配置端口映射

华为的这个路由器,在指定outside 和inside的端口有一点不一样,希望对大家有帮助,不走弯路! Quidway#show run

Now create configuration... Current configuration !

version 1.66

enable password ,Y@JM,UXNZL0XaLTV.U4*!!!

access-list normal 100 permit ip 10.0.0.0 0.255.255.255 any !

interface Aux0

async mode interactive encapsulation ppp !

interface Ethernet0 #inside port# speed auto duplex auto no loopback

ip address 10.0.0.2 255.255.255.0 !

interface Ethernet1 #outside port# speed auto duplex auto no loopback

ip address 192.168.0.198 255.255.255.0

nat inside 100 interface #通过这个命令帮定访问列表和地址池在外部端口上# !

interface Serial0 encapsulation ppp ! exit

ip route 0.0.0.0 0.0.0.0 192.168.0.254 preference 60 ! end

Quidway#

NAT的配置任务列表如下:

1. 配置地址池

2. 配置访问控制列表和地址池的关联

3. 配置访问控制列表和接口的关联(EASY IP特性)

4. 配置内部服务器 增加一个内部服务器

(1 ) 提权 SYS

(2 ) 进网卡

inter Eth 0/0/1 (3 ) NAT

[Quidway-Ethernet0/1]nat server protocol tcp global XXXXX 80 inside 192.1 68.1.31 80

(4) 保存 save

(5) LOOK

[Quidway-Ethernet0/1]dis curr

nat serverglobal global-addr [ global-port] inside inside-addr inside-port protocol

例子: 202.38.160.101-103为公网IP 设置内部FTP服务器

Quidway(config-if-Serial0)# nat server global 202.38.160.101 inside 10.110.10.1 ftp tcp

!设置内部WWW服务器1

Quidway(config-if-Serial0)# nat server global 202.38.160.102 inside 10.110.10.2 www tcp

!设置内部WWW服务器2

Quidway(config-if-Serial0)# nat server global 202.38.160.102 8080 inside

10.110.10.3 www tcp

!设置内部SNMP服务器

Quidway(config-if-Serial0)# nat server global 202.38.160.103 inside 10.110.10.4 snmp udp nat server protocol tcp global 218.80.xx 65534 inside 192.168.0.243 65534

nat server global 218.80.xx 65534 inside 192.168.0.243 65534 tcp

删除一条规则

undo nat s g ip prot inside ip prot tcp

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