Cisco¸ô¥Ñ¾¹³]©w

¥x¥_¿¤¤j¦h¼Æ¾Ç®Õ³s±µºô»Úºô¸ô¤§¸ô¥Ñ¾¹¬°Ciscoªº²£«~¡A«¬¸¹¤j¦h¬°1605-R¡A±Ðºô¤¤¤ß©Ò¨Ï¥Îªº¤]¬OCiscoªº²£«~¡A¦]¦¹´N¡u¥´¤u¡v¸gÅç¤ß±o¤À¨É¤j®a¡C¥»¦¸ÂX¤j¤º»Ý®×©ÒÁʸm²£«~¬Ò¦³¤T¦~ªº«O©T´Á¶¡¡A±j¯P«ØÄ³¥»½g¤å³¹¯Â¨Ñ°Ñ¦Ò¡A«D¦³¥²­n¤£­n¥h§ó°Ê³]©w¡A²¦³º³]©w»P¾÷¾¹ºûÅ@À³¬O¾P°â¼t°Óªº³d¥ô¡C

Ø          °ò¥»Æ[©À

n          ¥_¿¤ºô¸ô¬[ºc

u        ±M½u¡]T1¡A64K¡^

u        ADSL¬[ºc

n          §@·~¨t²Î³¡¤À

u        Ciscoªº²£«~¤W¦h¨Ï¥Î¨ä¦Û¦æ¶}µoªº§@·~¨t²Î¡A¸Ó§@·~¨t²Î­^¤å²ºÙ¬°Cisco IOSTM¡C

u        ÁʶR¸Ó¤½¥qªº¸ô¥Ñ¾¹°ò¥»³£·|¦w¸Ë³Ì°ò¥»ªº§@·~¨t²Î¡C¦ý¬OÃB¥~ªº¨t²Î¥\¯à´N±o¥[¸Ë¤F¡A´«¥y¸Ü»¡¤£¬O©Ò¦³¬Ýªº¨ìªº«ü¥O³£¯à°õ¦æ¡C

u        ¸ô¥Ñ¾¹§@·~¨t²Î¦³¤T­Ó¥D­n³¡¤À

l          User EXEC¡]¨Ï¥ÎªÌ¼Ò¦¡¡^¡G

n          µL½×¥Î¦óºØ¤è¦¡Ã±¤J¸ô¥Ñ¾¹®É¡A­º¥ý¶i¤Jªº´N¬O³o­Ó¼Ò¦¡¡A¦p¦b¦¹¼Ò¦¡¤¤¾Þ§@ªÌ¥u¯à¦³¤U­z´XºØ¾Þ§@¡AµLÅv¥h§ó°Ê¤@¨Ç°Ñ¼Æ¡C

n          ²×ºÝ³]³Æªº³]©w¡A¨Ò¦p³]©w¨C¦¸¿Ã¹õÅã¥Üªº¦æ¼Æ¡C

n          °õ¦æ¤@¨Ç°ò¥»´ú¸Õ¡A¦pping¡Atraceroute¡C

n          Åã¥Ü¨t²Î°T®§¡A¨Ò¦pÅã¥Ü§@·~¨t²Îª©¥»¡C

User EXEC¼Ò¦¡µe­±

l          Privileged EXEC¡]¯SÅv¼Ò¦¡¡^¡G¦¹¼Ò¦¡¤¤¾Þ§@ªÌ¥i¥H¹ï¸ô¥Ñ¾¹³]©w¤@¨Ç³q¥Îªº«ü¥O©Î°Ñ¼Æ¡A¤Î¤@¨Ç¥\¯àªº¶i¶¥¨Ï¥Î¡C

¶i¤JPrivileged EXECµe­±

l          Global configuration¡]¡^¡G¸ô¥Ñªº³]©w¡ASNMPªº±Ò°Êµ¥»Ý¦b¦¹¼Ò¦¡¤U³]©w°Ñ¼Æ¡C

¶i¤JGlobal configurationµe­±

u        ¾Þ§@Ciscoªº¸ô¥Ñ¾¹®É¡A¦b¨Ï¥Î«ü¥O©Î¥[°Ñ¼Æ®É¥i¥H¤£¥Î¿é¤J§¹¾ãªº«ü¥O©Î°Ñ¼Æ¡A¨Ò¦p¡G¶i¤J³]©w¼Ò¦¡¡]privileged mode¡^®É»Ý¤U¡uenable¡v«ü¥O¡A¥u­n¥´¡uen¡v§Y¥i¡C

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l          ¸ô¥Ñ¾¹¤W¦³«Ü±jªº¨D§U¨t²Î¡A·í¾Þ§@ªÌ§Ñ°O«ü¥O©Î°Ñ¼Æ®É¡A¥i¥H¨Ï¥Î³o®M¨t²Î¡C§Ñ°O®É¥i¥H¿é¤J°Ý¸¹¡u¡H¡v¨t²Î´N·|§i¶D§A¥i¥Îªº«ü¥O¡A©Î§A¥²¶·¤Uªº°Ñ¼Æ¡C

n          ¸ô¥Ñ¾¹µwÅé²Õ¦¨

u        ¥~Æ[¡]¤U¦Cªº°ð¬O¥H1600¨t¦C¬°¨Ò¡ACisco¸ô¥Ñ¾¹·|ÀH«¬¸¹¤£¦P¦Ó´£¨Ñ¤£¦P¤¶­±¡^

²         Console port¡C

²         Auxiliary port¡C

²         AUI port¡C

²         Ethernet port¡C

²         Serial port¡C

u        ¤º³¡¦³

²         ROM¡C

²         Flash¡C

²         NVRAM¡]Nonvolatile RAM¡^¡C

²         RAM¡C

²         Interfaces¡C

l          ·s¸ô¥Ñ¾¹ªº±Ò°Ê¡]¦¹¤@³¡¥÷¸õ¹L¡A°ò¥»¤W¾Ç®ÕÁʸm¸ô¥Ñ¾¹®É´N¤w¸g³]©w¤F¡^

l          ¹B§@¤¤¸ô¥Ñ¾¹³s±µ

n          Console port³sµ²¡C¡]ºô¸ô¤£³q®É¨Ï¥Î¡A©Î¤¶­±¥¼³]ip®É¡^

u        ­n±qConsole port°õ¦æ³sµ²®É¡A²×ºÝ¾÷­n¥ý³]©w¡A·L³n¶W¯Å²×ºÝ¾÷¤Wªº³]©w­È¦p¤U

n          ¨Ï¥Îtelnet¤è¦¡¡C¡]LAN©ÎWAN¥¿±`®É¨Ï¥Î¡^

u        ºô¸ô¿¤»Ý±Ä¸õ½u¦¡¡C

u        ³sµ²¨Ï¥Îªº³nÅé¡Gnetterm¡Btelnet¡K¡Kµ¥¬Ò¥i¡C¥H¤U»¡©ú¹Ï¥Ü¬O¨Ï¥ÎMicrosoft§@·~¨t²Î¤¤ªºtelnetµ{¦¡¡C

²Ä¤@¨B¡G°õ¦ætelnet¡A¥X²{¤U¹Ï¤§µe­±

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ª½½u¹Ï»¡ 3: ¿é¤J¸ô¥Ñ¾¹¤W¤§ip

²Ä¤T¨B¡G³s½u«á·|¥X²{¡A¡uUser Access Verification¡v¡A¨Ã­n¨D¿é¤J±K½X

²Ä¥|¨B¡G¿é¤J±K½X«á§Y¶i¤Juser EXEC¼Ò¦¡¡A

²Ä¤­¨B¡GÁä¤Jenable¡A¸ô¥Ñ¾¹·|¦A¦¸­n¨D±z¿é¤J±K½X¡Cµe­±´£¥Ü²Å¸¹·|±q¡u¡Ö¡v§ï¦¨¡u¡­¡v¦¹®É«K¶i¤JPrivileged EXEC¡]¯SÅv¼Ò¦¡¡^¡A³o­Ó¼Ò¦¡©³¤U¤Uªº«ü¥O³£·|¼vÅT¸ô¥Ñ¾¹ªº¹B§@¡C

Ø          ·í±z¶i¤JPrivileged EXEC¡]¯SÅv¼Ò¦¡¡^

l          ¦pªG±z·Qª¾¹D¸ô¥Ñ¾¹¥Ø«e°õ¦æªº³]©w¦³­þ¨Ç¡A½Ð¤U¡ushow running-config¡vªº«ü¥O¡C

²         ¥H¤U¬O¥_¿¤Âù·Ë°ê¥Á¤p¾Ç¸ô¥Ñ¾¹¤W°õ¦æªº³]©w¡A¸Ó®Õ«Y¨Ï¥ÎADSL±M½u

Router#show running-config

Building configuration...

 Current configuration:

version 11.2------------------------------------->¸ô¥Ñ¾¹¤WCisco IOSTMª©¥»

no service udp-small-servers

no service tcp-small-servers

!

hostname Router------------------------------->¸ô¥Ñ¾¹¦WºÙ¡A¤º©w¬°Router¡A¥i¦Û¦æ§ó§ï¡C

!

enable secret 5 $1$1HVw$xIYLanCi5NiJ.QST2sihT/

enable password xxxxxx------------------------->¶i¤Jprivilege ¼Ò¦¡ªº±K½X¡C

!

interface Ethernet0------------------------------>³sµ²°Ï°ìºô¸ôªº¤A¤Óºô¸ô¤¶­±¡C

ip address 163.20.136.190 255.255.255.192--->«e¤@²Õ¼Æ¦r¬°¿¤ºô®Öµ¹ºô¬q¤¤ªº¤@­Óip¡A³q±`¬O¸Ó²Õip¤¤ªº­Ë

¼Æ²Ä¤G­Ó¡A«á¤@²Õ¬°¤lºô¾B¸n¡C

interface Ethernet1------------------------------>»PATU-R¬Û³sªº¤¶­±

ip address 10.11.33.129 255.255.255.252----->¦¹³Bip¬O¤¤µØ¹q«H®Öµ¹¡A¤]´N¬O©Ò¿×AÂI¡C

!

interface Serial0---------------------------------->°±¥Î

no ip address

shutdown

 

ip classless

ip route 0.0.0.0 0.0.0.0 10.11.33.130       ¥»¿¤³£±Ä©T©w¸ô¥Ñ¡A©Ò¥H¥u¦³ip¤£¦P¥~¨ä¾l³£¬Û¦P¡A¥´¶}

snmp-server community public RO        snmp-serverªº¥\¯à«á±ÐºôÁʱÄÁʪº¦øªA¾¹¡A¤~¯à°õ¦æmrtg

!

line con 0

line vty 0 4

password xxxxxx

login

!

end

l          ¦pªG±z·Qª¾¹D¥Ø«e°õ¦æ¤¤ªº³nÅ骩¥»§ó·sªº¸ê°T¡A©Î°t³ÆªºµwÅé½Ð°õ¦æ¡ushow version¡v

²         ·|¥X²{¤U¦C°T®§

Cisco Internetwork Operating System Software

IOS (tm) 1600 Software (C1600-Y-M), Version 11.2(9)P, RELEASE SOFTWARE (fc1)

Copyright (c) 1986-1997 by cisco Systems, Inc.

Compiled Tue 30-Sep-97 18:29 by ccai

Image text-base: 0x02005000, data-base: 0x023024F0

ROM: System Bootstrap, Version 11.1(12)XA, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)

ROM: 1600 Software (C1600-RBOOT-R), Version 11.1(12)XA, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)

Router uptime is 3 days, 19 hours, 34 minutes---------->¸ô¥Ñ¾¹¦Û¤W¦¸±Ò°Ê«á¨´¤µ¹B§@®É¶¡¡C

System restarted by reload---------------------------------->¤W¤@¦¸¸ô¥Ñ¾¹±Ò°Êªº­ì¦]¡C

System image file is "flash:c1600-y-mz.112-9.P", booted via flash

cisco 1605 (68360) processor (revision C) with 7680K/512K bytes of memory.

Processor board ID 13291563, with hardware revision 00000000

Bridging software.

2 Ethernet/IEEE 802.3 interface(s)------------------------>¦³¨â­Ó¤A¤Óºô¸ô¤¶­±¡C

1  serial(sync/async) network interface(s)--------------->¦³¤@­Ó§Ç¦C¤¶­±¡C

System/IO memory with parity disabled

8192K bytes of DRAM onboard--------------------------->¦³8MªºDRAM¡C

System running from RAM

8K bytes of non-volatile configuration memory.

2048K bytes of processor board PCMCIA flash (Read/Write)

Configuration register is 0x2102

l          ·Q¤F¸Ñ¸ô¥Ñ¾¹¤W³sµ²ºô¸ô¤¶­±ªºª¬ºA¥i¥H°õ¦æ¥H¤U¨â­Ó«ü¥O

²         Router#show interface ---------------------------->¥i¥H¬Ý¨ì©Ò¦³¤¶­±¡C

²         Router#show interface ethernet 0--------------->¥i¥H¬Ý¨ì«ü©wªº¤¶­±¡C

²         ¥H¤U¬°°õ¦æshow interface ethernet 0«ü¥Oªºµ²ªG

Ethernet0 is up, line protocol is up---------------------------->¥i¥H¬Ý¥X¤¶­±¡A½u¸ô¬O§_¥¿±`¹B§@

  Hardware is QUICC Ethernet, address is 0010.7bf9.4b48 (bia 0010.7bf9.4b48)

  Internet address is 163.20.136.190/26--------------------->Åã¥Ü¥»¤¶­±¬O§_¦³³]©wip address

  MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255

  Encapsulation ARPA, loopback not set, keepalive set (10 sec)

  ARP type: ARPA, ARP Timeout 04:00:00

  Last input 00:02:38, output 00:00:09, output hang never

ª½½u¹Ï»¡ 4: ¹B§@¥¿±`¡Gup¡Aup
³s½u°ÝÃD¡Gup¡Adown
¤¶­±°ÝÃD¡Gdown¡Adown
³Q³]©w°±¤î¡Gadministratively down¡Adown
  Last clearing of "show interface" counters never

  Queueing strategy: fifo

  Output queue 0/40, 0 drops; input queue 0/75, 0 drops

  5 minute input rate 0 bits/sec, 0 packets/sec

  5 minute output rate 0 bits/sec, 0 packets/sec

     159808 packets input, 32375180 bytes, 0 no buffer

     Received 383 broadcasts, 0 runts, 0 giants, 0 throttles

     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort

     0 input packets with dribble condition detected

     210006 packets output, 168042258 bytes, 0 underruns

     2 output errors, 256 collisions, 1 interface resets

     0 babbles, 0 late collision, 548 deferred

     2 lost carrier, 0 no carrier

     0 output buffer failures, 0 output buffers swapped out

l          ¦pªG·Q¬°¦Û¤vªº¸ô¥Ñ¾¹¨ú­Ó¦W¦r

²         »Ý¶i¤JGlobal configuration¼Ò¦¡

²         Router¡]config¡^#

²         ¦A#²Å¸¹«á¿é¤J¡uhostname XXXX¡y·Q¬°¸ô¥Ñ¾¹¨úªº¦W¦r¡z¡v

²         ½d¨Ò¡GRouter¡]config¡^# hostname XXXX

Ø          ·í¹ï¥~¸ô¥Ñ¤£³q¸gÀˬd¹êÅé½u¸ô¨S¦³°ÝÃD¡A¦Ó³s¤W¸ô¥Ñ¾¹show ip route«áµo²{¸ô¥Ñ¤£¨£¤F¡A³]©w¤è¦¡¦p¤U

l          ¶i¤JGlobal configuration¼Ò¦¡

l          ¨Ò¤@¡GRouter¡]config¡^#ip route 0.0.0.0 0.0.0.0 10.11.Z.Y ¡]§â©Ò¦³«Ê¥]¥ÑBÂI¶Ç¥X¥h¡^

l          ¨Ò¤G¡GRouter¡]config¡^#ip route 0.0.0.0 0.0.0.0 e 1 ¡]§â©Ò¦³ªº«Ê¥]±q»PATU-R¬Û³sªº¤¶­±¶Ç¥X¥h¡^¡C

Update in 2000.01.14, any bug or error send mail to jdw, please