【正文】 2023年 1月 下午 7時 48分 :48January 22, 2023 1業(yè)余生活要有意義，不要越軌。 下午 7時 48分 57秒 下午 7時 48分 19:48: 楊柳散和風，青山澹吾慮。 19:48:5719:48:5719:481/22/2023 7:48:57 PM 1成功就是日復(fù)一日那一點點小小努力的積累。 19:48:5719:48:5719:48Sunday, January 22, 2023 1乍見翻疑夢，相悲各問年。^39。?39。 for help. Use ctrlc to abort configuration dialog at any prompt. Default settings are in square brackets 39。 mask is /24 Do you want to configure Serial0 interface? [no]: 設(shè)置腳本的確認與應(yīng)用 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]: Console wg_ro_c wg_ro_cenable wg_ro_c wg_ro_cdisable wg_ro_c wg_ro_clogout wg_ro_c con0 is now available Press RETURN to get started. 用戶模式提示 特權(quán)模式提示 登入路由器 只要所輸命令串在全部命令中是唯一的，可以將一個命令盡可能地簡寫， 路由器在用戶模式下的命令清單 wg_ro_c? Exec mands: accessenable Create a temporary AccessList entry atmsig Execute Atm Signalling Commands cd Change current device clear Reset functions connect Open a terminal connection dir List files on given device disable Turn off privileged mands disconnect Disconnect an existing work connection enable Turn on privileged mands exit Exit from the EXEC help Description of the interactive help system lat Open a lat connection lock Lock the terminal login Log in as a particular user logout Exit from the EXEC More wg_ro_c? Exec mands: accessenable Create a temporary AccessList entry accessprofile Apply userprofile to interface accesstemplate Create a temporary AccessList entry bfe For manual emergency modes setting cd Change current directory clear Reset functions clock Manage the system clock configure Enter configuration mode connect Open a terminal connection copy Copy from one file to another debug Debugging functions (see also 39。 , January 22, 2023 雨中黃葉樹，燈下白頭人。 2023年 1月 22日星期日 7時 48分 57秒 19:48:5722 January 2023 1做前，能夠環(huán)視四周；做時，你只能或者最好沿著以腳為起點的射線向前。 。勝人者有力，自勝者強。 1999, Cisco Systems, Inc. ICND—472 演講完畢，謝謝觀看！ 。 :48:5719:48Jan2322Jan23 1越是無能的人，越喜歡挑剔別人的錯兒。 :48:5719:48:57January 22, 2023 1意志堅強的人能把世界放在手中像泥塊一樣任意揉捏。 。 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 81833 packets input, 27556491 bytes, 0 no buffer Received 42308 broadcasts, 0 runts, 0 giants, 0 throttles 1 input errors, 0 CRC, 0 frame, 0 overrun, 1 ignored, 0 abort 0 input packets with dribble condition detected 55794 packets output, 3929696 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 babbles, 0 late collision, 4 deferred 0 lost carrier, 0 no carrier 0 output buffer failures, 0 output buffers swapped out Routershow interfaces serial 1 Serial1 is up, line protocol is up Hardware is HD64570 Description: 64Kb Line to San Jose :: :: :: :: :: :: :: :: :: Operational.................. Connection problem... Interface problem........ Disabled ...................... Serial1 is up, line protocol is up Serial1 is up, line protocol is down Serial1 is down, line protocol is down Serial1 is administratively down, line protocol is down 存活信息 載波監(jiān)測 解讀端口狀態(tài) 串口上用 show controller 命令 Routershow controller serial 0 HD unit 0, idb = 0x121C04, driver structure at 0x127078 buffer size 1524 HD unit 0, DTE cable . . . 顯示串口線的線纜類型 core_ server wg_sw_a wg_sw_l wg_pc_a wg_pc_l ... console e0/2 fa0/26 (port A) e0/2 e0 e0 fa0/26 (port A) fa0/1 fa0/12 fa0/24 core_sw_a wg_ro_l A/B A/B wg_ro_a console console console pod sw ro’s e0 A B C D E F G H I J K L 可視化目標 通過本章的學(xué)習，您應(yīng)該掌握以下內(nèi)容 : ?