【正文】 marker Router clock set 19:56:00 04 August % Inplete mand. Router clock set 19:56:00 04 August ? 19932035 Year ? Command Prompting ? Syntax Checking ? Command Prompting 1100 (Automatic scrolling of long lines.) CtrlA Move to the beginning of the mand line. CtrlE Move to the end of the mand line. EscB Move back one word. EscF Move forward one word. CtrlB Move back one character. CtrlF Move forward one character. Using Enhanced Editing Commands CtrlD Delete a single character. Router$ value for customers, employees, and partners. 1101 CtrlP or Up Arrow Last (previous) mand recall. CtrlN or Down Arrow More recent mand recall. Router show history Show mand buffer contents. Router terminal history size lines Set session mand buffer size. Reviewing Router Command History 1102 show version Command wg_ro_ashow version Cisco Interwork Operating System Software IOS (tm) 2500 Software (C2500JSL), Version (3), RELEASE SOFTWARE (fc1) Copyright (c) 19861999 by cisco Systems, Inc. Compiled Mon 08Feb99 18:18 by phanguye Image textbase: 0x03050C84, database: 0x00001000 ROM: System Bootstrap, Version (10c), SOFTWARE BOOTFLASH: 3000 Bootstrap Software (IGSBOOTR), Version (10c), RELEASE SOFTWARE(fc1) wg_ro_a uptime is 20 minutes System restarted by reload System image file is flash: (output omitted) More Configuration register is 0x2102 1103 Console Interfaces Auxiliary RAM NVRAM Flash ROM Internal Configuration Components 1104 RAM Bootstrap Program Executes Interwork Operating System Command Executive Programs Active Configuration File Tables Buffers RAM for Working Storage 1105 RAM Interwork Operating System Programs Tables and Buffers Active Configuration File Backup Configuration File Operating Systems I n t e r f a c e s Router Status Commands Router show version Flash Router show processes CPU Router show protocols Router show mem Router show stacks Router show buffers Router show flash Router show runningconfig Router show startupconfig NVRAM Router show interfaces 1106 Working with Config Files Use these mands for routers running Cisco IOS Release or later copy tftp startupconfig configure terminal copy startupconfig runningconfig copy tftp runningconfig Console or Terminal RAM TFTP。) delete Delete a file dir List files on a filesystem disable Turn off privileged mands disconnect Disconnect an existing work connection enable Turn on privileged mands erase Erase a filesystem exit Exit from the EXEC help Description of the interactive help system More Router PrivilegedMode Command List ? You can plete a mand string by entering the unique character string, then pressing the Tab key. 197 Router CommandLine Help Facilities ContextSensitive Help Console Error Messages Identify problems with router mands that are incorrectly entered so that you can alter or correct them Allows recall of long or plex mands or entries for reentry, review, or correction Command History Buffer Provides a list of mands and the arguments associated with a specific mand 198 Router ContextSensitive Help Router clok Translating CLOK % Unknown mand or puter name, or unable to find puter address Router cl? clear clock Router clock % Inplete mand. Router clock ? set Set the time and date Router clock set % Inplete mand. Router CtrlPclock set ? hh:mm:ss Current Time ? Symbolic Translation ? Command Prompting ? Last Command Recall 199 Router ContextSensitive Help (cont.) Router clok Translating CLOK % Unknown mand or puter name, or unable to find puter address Router clear clock Router % Inplete mand. Router set Set the time and date Router % Inplete mand. Router hh:mm:ss Current Time Router clock set 19:56:00 % Inplete mand. Router clock set 19:56:00 ? 131 Day of the month MONTH Month of the year Router clock set 19:56:00 04 8 ^ % Invalid input detected at the 39。 mask is /24 Do you want to configure Serial0 interface? [no]: 193 Setup Script Review and Use The following configuration mand script was created: hostname Router enable secret 5 $1$/CCk$ enable password sanfran line vty 0 4 password sanjose no snmpserver ! no appletalk routing no deet routing ip routing no clns routing no ipx routing no vines routing no xns routing no apollo routing isdn switchtype basic5ess interface BRI0 shutdown no ip address ! interface Ether0 no shutdown ip address no mop enabled ! interface Serial0 shutdown no ip address text omitted end [0] Go to the IOS mand prompt without saving this config. [1] Return back to the setup without saving this config. [2] Save this configuration to nvram and exit. Enter your selection [2]: 194 Console Router Routerenable Router Routerdisable Router Routerlogout Router con0 is now available Press RETURN to get started. UserMode Prompt PrivilegedMode Prompt Logging In to the Router 195 ? You can abbreviate a mand to the fewest characters that make a unique character string. Router UserMode Command List Router? Exec mands: accessenable Create a temporary AccessList entry atmsig Execute Atm Signalling Commands cd Change current device clear Reset functions conne