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ID:15547205
大小:85.00 KB
页数:29页
时间:2018-08-04
《cisco产品配置手册2》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、CISCO产品配置手册2本文由11942764贡献pdf文档可能在WAP端浏览体验不佳。建议您优先选择TXT,或下载源文件到本机查看。第二章广域网协议设置一HDLC一台新路由器在未指定封装协议时默认使用HDLC是CISCO路由器使用的缺省协议HDLC封装1.有关命令端口设置任务 设置HDLC封装 设置DCE端线路速度 复位一个硬件接口 显示接口状态 命令 encapsulation hdlc clockrate speed clear interface serial unit show interfaces ser
2、ial [unit] 1 注:1.以下给出一个显示Cisco同步串口状态的例子. Router#show interface serial 0 Serial 0 is up, line protocol is up Hardware is MCI Serial Internet address is 150.136.190.203, subnet mask is 255.255.255.0 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255
3、, load 1/255 Encapsulation HDLC, loopback not set, keepalive set (10 sec) Last input 0:00:07, output 0:00:00, output hang never Output queue 0/40, 0 drops; input queue 0/75, 0 drops Five minute input rate 0 bits/sec, 0 packets/sec Five minute output r
4、ate 0 bits/sec, 0 packets/sec 16263 packets input, 1347238 bytes, 0 no buffer Received 13983 broadcasts, 0 runts, 0 giants 2 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 2 abort 22146 packets output, 2383680 bytes, 0 underruns 0
5、output errors, 0 collisions, 2 interface resets, 0 restarts 1 carrier transitions 2.举例192.200.10S0(DCE)Router1192.200.10.2(DTE)S0Router2设置如下Router1: interface Serial0 ip address 192.200.10.1 255.255.255.0 clockrate 1000000 Router2: interface Seri
6、al0 ip address 192.200.10.2 255.255.255.0 ! 3.举例使用E1线路实现多个64K专线连接.相关命令:任务 进入controller配置模式 选择帧类型 选择line-code类型 建立逻辑通道组与时隙的映射 显示controllers接口状态 命令 controller {t1 | e1} number framing {crc4 | no-crc4} linecode {ami | b8zs | hdb3} channel-group range 1number
7、timeslots show controllers e1 [slot/port]2 注:1.当链路为T1时,channel-group编号为0-23,Timeslot范围1-24;当链路为E1时,channel-group编号为0-30,Timeslot范围1-31.2.使用showcontrollerse1观察controller状态,以下为帧类型为crc4时controllers正常的状态.Router#showcontrollerse1e10/0isup.AppliquetypeisChannelizedE
8、1-unbalancedFramingisCRC4,LineCodeisHDB3Noalarmsdetected.Dataincurrentinterval(725secondselapsed):0LineCodeViolations,0PathCodeViolations0SlipSecs,0FrLossSecs,0LineErrSecs,0
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