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1、计 算 机 类 课 程 实 验 报 告院/系： 网络工程 课程名称：广域网技术班级姓名学号实验室号日期年 月 日组号计算机号实验名称Ppp协议封装、认证配置得分情况一二三四五六成绩评定实 验 内 容 要 求 实验内容：配置ppp协议，配置PPP协议的认证。实 验 拓 扑 以 及 IP 地 址 规 划实验设备：cisco C3640路由器（2台）实验拓扑：备注:本实验报告用于计算机类相关课程的实验,务必按时、按要求完成。不交此报告者，本次实验为“不合格”。实 验 主 要 步 骤 与 配 置 内 容基本配置：R1Conf tHo R1Int s0/0Ip add 12.1.1.1 255.255.
2、255.0No shEncaps PPPEndR2Conf tHo R2Int s0/0Ip add 12.1.1.2 255.255.255.0No shEncap PPPEnd验证配置：R1#sho int s0/0Serial0/0 is up, line protocol is up Hardware is M4T Internet address is 12.1.1.1/24 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulati
3、on PPP, LCP Open Open: IPCP, CDPCP, crc 16, loopback not set Keepalive set (10 sec) Restart-Delay is 0 secs Last input 00:00:03, output 00:00:02, output hang never Last clearing of show interface counters 00:05:56 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strateg
4、y: weighted fair 77 packets output, 3418 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 output buffer failures, 0 output buffers swapped out 1 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up(写不完时，可另附稿纸。)备注:本实验报告用于计算机类相关课程的实验,务必按时、按要求完成。不交此报告者，本次实验为“不合格”。实 验 主 要 步 骤 与 配
5、 置 内 容R2# sho int s0/0Serial0/0 is up, line protocol is up Hardware is M4T Internet address is 12.1.1.2/24 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation PPP, LCP Open Open: IPCP, CDPCP, crc 16, loopback not set Keepalive set (10 sec) Rest
6、art-Delay is 0 secs Last input 00:00:20, output 00:00:08, output hang never Last clearing of show interface counters 00:01:18 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: weighted fair Output queue: 0/1000/64/0 (size/max total/threshold/drops) Conversation
7、s 0/1/256 (active/max active/max total) Reserved Conversations 0/0 (allocated/max allocated) Available Bandwidth 1158 kilobits/sec 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 19 packets input, 1310 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0
8、giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 21 packets output, 744 bytes, 0 underruns 0 output errors, 0 collisions, 1 interface resets 0 output buffer failures, 0 output buffers swapped out 1 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up(写不完时，可另附稿纸。)实
9、验 主 要 步 骤 与 配 置 内 容配置认证：R1Conf tInt s0/0Ppp authen chapExitUser R2 pass 1018R2Conf tInt s0/0Ppp authen chapExitUser R1 pass 1018验证配置：R1username R2 password 0 1018!interface Serial0/0 ip address 12.1.1.1 255.255.255.0 encapsulation ppp serial restart-delay 0 ppp authentication chapR2username R1 passw
10、ord 0 1018!interface Serial0/0 ip address 12.1.1.2 255.255.255.0 encapsulation ppp serial restart-delay 0 ppp authentication chap(写不完时，可另附稿纸。)R1#debug ppp authentication PPP authentication debugging is onR1#*Mar 1 00:26:36.631: Se0/0 PPP: Authorization required*Mar 1 00:26:36.639: Se0/0 CHAP: O CHAL
11、LENGE id 76 len 23 from R1*Mar 1 00:26:36.643: Se0/0 CHAP: I CHALLENGE id 69 len 23 from R2*Mar 1 00:26:36.647: Se0/0 CHAP: Using hostname from unknown source*Mar 1 00:26:36.651: Se0/0 CHAP: Using password from AAA*Mar 1 00:26:36.651: Se0/0 CHAP: O RESPONSE id 69 len 23 from R1*Mar 1 00:26:36.835: S
12、e0/0 CHAP: I RESPONSE id 76 len 23 from R2*Mar 1 00:26:36.839: Se0/0 PPP: Sent CHAP LOGIN Request*Mar 1 00:26:36.839: Se0/0 CHAP: I SUCCESS id 69 len 4*Mar 1 00:26:36.843: Se0/0 PPP: Received LOGIN Response PASSR1#*Mar 1 00:26:36.847: Se0/0 PPP: Sent LCP AUTHOR Request*Mar 1 00:26:36.851: Se0/0 PPP:
13、 Sent IPCP AUTHOR Request*Mar 1 00:26:36.855: Se0/0 LCP: Received AAA AUTHOR Response PASS*Mar 1 00:26:36.859: Se0/0 IPCP: Received AAA AUTHOR Response PASS*Mar 1 00:26:36.859: Se0/0 CHAP: O SUCCESS id 76 len 4*Mar 1 00:26:36.867: Se0/0 PPP: Sent CDPCP AUTHOR Request*Mar 1 00:26:36.871: Se0/0 PPP: Sent IPCP AUTHOR Request*Mar 1 00:26:36.875: Se0/0 CDPCP: Received AAA AUTHOR Response PASS实 验 心 得 体 会试验中应注意两端都要使用PPP封装才能进行通信，都要配上主机名。认证的时候要使用同样的密钥，用户名要写上对方的主机名。
