廣域網(wǎng)鏈路層協(xié)議配置實(shí)驗(yàn)-在線瀏覽
2025-07-01 18:56本頁(yè)面
【正文】 line protocol is down Hardware is PowerQUICC Serial Internet address is MTU 1500 bytes, BW 2000000 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation HDLC, loopback not set測(cè)試PC1/PC2連通狀態(tài)Command: pingPinging with 32 bytes of data:Request timed out.Request timed out.Request timed out.Request timed out.Ping statistics for :Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), 2． 配置無(wú)驗(yàn)證的PPP協(xié)議，測(cè)試PCA和PCB之間的連通性，填寫(xiě)表2。配置完成后在串口上要shutdown接口后再no shutdown（Cisco命令）/ undo shutdown（Quidway命令）使之生效后才能檢測(cè)是否配置正確。表3實(shí)驗(yàn)步驟觀察內(nèi)容顯示路由器的串口狀態(tài)Command: show interface s0/0或：display interface s0/0Serial0/0 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is MTU 1500 bytes, BW 2000000 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, loopback not set測(cè)試PC1/PC2連通狀態(tài)Command: pingPinging with 32 bytes of data:Request timed out.Request timed out.Request timed out.Request timed out.Ping statistics for :Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),4． 配置采用CHAP驗(yàn)證的PPP協(xié)議，CHAP驗(yàn)證是雙向驗(yàn)證，是密文驗(yàn)證。主驗(yàn)證方配置：a) 配置本地驗(yàn)證對(duì)端（方式為CHAP）ppp authenticationmode ch
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