華為路由器端口映射方法

　　本文介紹了華為3com路由器的端口映射的方法，并且給出了詳細的操作步驟和命令語句，相信看完此文會對具體配置有詳細的了解。

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

　　* 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. *

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

　　Login authentication

　　Username:admin

　　Password:

　　dis int <-(預示端口狀況)

　　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

　　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)絡的端口照射原理是同樣的號令紛歧樣罷了，這搭只給出配備布置。

　　思科網(wǎng)絡>en

　　思科網(wǎng)絡#config t

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

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

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

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

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