【文章內(nèi)容簡介】 置情況169。 1999, Cisco Systems, Inc. UTStar242路由器模式一覽Router(config)RouterenableRouterconfig termExitCtrlZ (end)用戶模式特權(quán)模式全局配置模式配置模式 模式提示Interface Router(configif)Subinterface Router(configsubif)Controller Router(configcontroller)Line Router(configline)Router Router(configrouter)IPX router Router(configipxrouter)169。 1999, Cisco Systems, Inc. UTStar243保存配置wg_ro_cwg_ro_ccopy runningconfig startupconfigDestination filename [startupconfig]?Building configuration…wg_ro_c將當前運行的配置復制到 NVRAM中169。 1999, Cisco Systems, Inc. UTStar244配置路由器的各種標識為路由器或其端口設置標識或信息路由器名Router(config)hostname agan agan(config)開機時的固定顯示信息Agan(config)banner motd Accounting Department You have entered a secured system. Authorized access only! 169。 1999, Cisco Systems, Inc. UTStar245配置路由器的各種標識為路由器或其端口設置標識或信息路由器名Router(config)hostname aganagan(config)開機時的固定顯示信息agan(config)banner motd Accounting Department You have entered a secured system. Authorized access only! 端口描述agan(config)interface ether 0agan(configif)description Engineering LAN, Bldg. 18169。 1999, Cisco Systems, Inc. UTStar246Router(config)line console 0Router(configline)loginRouter(configline)password cisco控制臺密碼虛擬終端密碼Router(config)line vty 0 4Router(configline)login Router(configline)password richagan路由器密碼配置169。 1999, Cisco Systems, Inc. UTStar247Router(config)line console 0Router(configline)loginRouter(configline)password cisco控制臺密碼虛擬終端密碼Router(config)line vty 0 4Router(configline)login Router(configline)password richagan特權(quán)模式明文密碼Router(config)enable password cisco特權(quán)模式加密密碼Router(config)enable secret sanfran路由器密碼配置169。 1999, Cisco Systems, Inc. UTStar248Router(config)interface type numberRouter(configif)端口配置? type 包括 serial, ether, token ring, fddi, hssi, loopback, dialer, null, async, atm, bri, and tunnel? number 用來識別具體的單個端口Router(configif)exit? 從當前端口配置模式退出Router(config)interface type slot/portRouter(configif)? 模塊化端口的表示法169。 1999, Cisco Systems, Inc. UTStar249配置串口進入全局配置模式Router(config)interface serial 0 Router(configif)Routerconfigure termRouter(config)指定某個端口169。 1999, Cisco Systems, Inc. UTStar250配置串口進入全局配置模式Router(configif)clock rate 64000Router(configif)Router(config)interface serial 0 Router(configif)Routerconfigure termRouter(config)Router(configif)bandwidth 64Router(configif)exitRouter(config)exitRouter指定某個端口設置時鐘頻率 (只在 DCE端 )調(diào)協(xié)波特率 (建議 )169。 1999, Cisco Systems, Inc. UTStar251Routershow interface serial 0Serial0 is up, line protocol is up Hardware is HD64570 Inter address is MTU 1500 bytes, BW 64 Kbit, DLY 20230 usec, rely 255/255, load 1/255 Encapsulation HDLC, loopback not set, keepalive set (10 sec) Last input 00:00:09, output 00:00:04, output hang never Last clearing of show interface counters never Input queue: 0/75/0 (size/max/drops)。 Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversations 0/1/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec(output omitted) 確認參數(shù)修改情況169。 1999, Cisco Systems, Inc. UTStar252開啟或關(guān)閉端口Routerconfigure termRouter(config)interface serial 0 Router(configif)no shutdown%LINK3UPDOWN: Interface Seria0, changed state to up%LINEPROTO5UPDOWN: Line Protocol on Interface Serial0, changed state to up 開啟已經(jīng)關(guān)閉的端口Routerconfigure termRouter(config)interface serial 0 Router(configif)shutdown%LINK5CHANGED: Interface Serial0, changed state to administratively down %LINEPROTO5UPDOWN: Line protocol on Interface Serial0, changed state to down 人工關(guān)閉端口169。 1999, Cisco Systems, Inc. UTStar253路由器的 show interfaces 命令Routershow interfacesEther0 is up, line protocol is up Hardware is Lance, address is (bia ) Inter address is 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 00:00:07, output 00:00:08, output hang never 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 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