本文介紹了華為3com路由器的端口映射的方法，并且給出了詳細(xì)的操作步驟和命令語(yǔ)句，相信看完此文會(huì)對(duì)具體配置有詳細(xì)的了解。

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* Copyright(c) 2004-2006 Hangzhou Huawei-3Com Tech. Co., Ltd. *

* Without the owner''''s prior written consent, *

* no decompiling or reverse-engineering shall be allowed. *

************************************************** ******************************

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Username:admin

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<H3C>dis int <-(預(yù)示端口狀況)

Ethernet1/0 current state :UP

Line protocol current state :UP

Description : Ethernet1/0 Interface

The Maximum Transmit Unit is 1500, Hold timer is 10(sec)

Internet Address is 218.206.191.49 <---(找到公網(wǎng)地址的端口)

IP Sending Frames'''' Format is PKTFMT_ETHNT_2, Hardware address is 000f-e24b-90c1

Media type is twisted pair, loopback not set, promiscuous mode not set

100Mb/s, Full-duplex, link type is autonegotiation

Output flow-control is disabled, input flow-control is disabled

Output queue : (Urgent queuing : Size/Length/Discards) 0/50/0

Output queue : (Protocol queuing : Size/Length/Discards) 0/500/0

Output queue : (FIFO queuing : Size/Length/Discards) 0/75/0

Last clearing of counters: Never

Last 300 seconds input rate 76409.96 bytes/sec, 611279 bits/sec, 221.16 packets/sec

Last 300 seconds output rate 169645.62 bytes/sec, 1357165 bits/sec, 217.84 packets/sec

Input: 84913558 packets, 1899317081 bytes, 84913558 buffers

1556505 broadcasts, 124223 multicasts, 0 pauses

374 errors, 0 runts, 0 giants

0 crc, 0 align errors, 374 overruns

0 dribbles, 0 drops, 0 no buffers

Output:73691649 packets, 1323897889 bytes, 73691649 buffers

19084 broadcasts, 0 multicasts, 0 pauses

0 errors, 0 underruns, 0 collisions

0 deferred, 0 lost carriers

<H3C>sys <--(步入體系視圖）

[H3C]int e1/0

[H3C]nat server protocol tcp global 218.206.191.49 www inside 192.168.1.96 www

[H3C]nat server protocol tcp global 218.206.191.49 22 inside 192.168.1.96 22

[H3C]nat server protocol udp global 218.206.191.49 snmp inside 192.168.1.96 snmp

[H3C]nat server protocol udp global 218.206.191.49 snmptrap inside 192.168.1.96 snmptrap <--(一看就大白tcp/udp是以及談，www是80,snmp以及snmptrap是161.162端口)

[H3C]dis thellos

interface Ethernet1/0

ip address 218.206.191.49 255.255.255.248

firewall packet-filter 3000 inbound

nat outbound 3001 <--(這是客戶上彀用的地址池不消管，其它的就是端口照射了)

nat server protocol tcp global 61.178.77.9 www inside 192.168.1.96 www

nat server protocol tcp global 61.178.77.9 22 inside 192.168.1.96 22

nat server protocol udp global 61.178.77.9 snmp inside 192.168.1.96 snmp

nat server protocol udp global 61.178.77.9 snmptrap inside 192.168.1.96 snmptrap

思科網(wǎng)絡(luò)的端口照射原理是同樣的號(hào)令紛歧樣罷了，這搭只給出配備布置。

思科網(wǎng)絡(luò)>en

思科網(wǎng)絡(luò)#config t

思科網(wǎng)絡(luò)(config)Ip nat inside source static tcp 192.168.1.96 80 218.206.191.49 80

思科網(wǎng)絡(luò)(config)Ip nat inside source static tcp 192.168.1.96 22 218.206.191.49 22

思科網(wǎng)絡(luò)(config)Ip nat inside source static tcp 192.168.1.96 161 218.206.191.49 161

思科網(wǎng)絡(luò)(config)Ip nat inside source static tcp 192.168.1.96 162 218.206.191.49 162
 

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