1错误提示信息

[Router]di

        ^

 % Ambiguous command found at '^' position.

^处发现了模棱两可的命令。

 

[Router]dispaly

        ^

 % Unrecognized command found at '^' position.

^处未发现命令

[Router]display

                ^

 % Incomplete command found at '^' position.

^处的命令不完整

[Router] display interface gigabitethernet 0/0 0

                                               ^

 % Too many parameters found at '^' position.

^处发现了很多参数

[Router]display interface gigabitethernet 0/0/0

                                          ^

 % Wrong parameter found at '^' position.

^处有错误的参数

[Router]

1.         <H3C>ping ?                                                                    
-a             Select source IP address 
选择源ip地址                                    
-c             Specify the number of echo requests to be sent
发送指定书目的请求               
-f             Specify packets not to be fragmented
指定不被分割的数据包                         
-h             Specify TTL value for echo requests to be sent
指定ttl值进行请求发送               
-i             Select the interface to send the packets
选择发送数据包的接口                     

  -m             Specify the interval in milliseconds to send packets 以毫秒为单位指定间隔时间发送数据包         

  -n             Numeric output only. No attempt will be made to lookup host 只进行传输,不查找发送主机  

                 addresses for symbolic names 地址的符号名称                                 

  -p             No more than 8 "pad" hexadecimal characters to fill out the   

                 sent packet. For example, -p f2 will fill the sent packet     

                 with f and 2 repeatedly  不超过8pad”十六进制字符填写到数据包                                     

  -q             Quiet output. Nothing will be displayed except for the summary

                 lines.     静默输出,除了summary状态                                                    

  -r             Record route. Include the RECORD_ROUTE option in the          

                 ECHO_REQUEST packets and display the route 记录路线 包括路线选择及详细信息                  

  -s             Specify the number of data bytes to be sent 发送指定数量的数据                  

  -t             Specify the time in milliseconds to wait for each reply 以毫秒为单位等待每一个回复      

  -tos           Specify TOS value for echo requests to be sent 指定tos发送 请求              

  -v             Display the received ICMP packets other than ECHO-RESPONSE    

                 packets.  显示接受到的icmp数据包 ,除了回波响应的数据包                                                   

  STRING<1-20>   IP address or hostname of a remote system远程系统的ip地址或主机名                

  ip             IP Protocol ip 协议                                                  

  ipv6           IPv6 Protocol ipv6协议                                                 

2.         ping的原理 能讲解

3.         tracert的原理,能讲解

4.         <H3C>tracert ?                                                                  

  -a             Select source IP address 选择源ip地址                                     

  -f             First time to live 第一次 生存                                          

  -m             Maximum time to live 最大生存时间                                          

  -p             UDP port number udp端口号                                              

  -q             Number of probe packets 探测包的数量                                      

                            

  -w             Timeout in milliseconds to wait for each reply 如果超时,以毫秒为单位等待每一个回复               

  STRING<1-20>   IP address or hostname of a remote system  远程系统的ip地址或主机名                   

  ipv6           IPv6 Protocol