H3C學習筆記《三》（錯誤提示信息）

 1、錯誤提示信息

[Router]di

        ^

 % Ambiguous command found at '^' position.

在^處發現了模棱兩可的命令。

 

[Router]dispaly

        ^

 % Unrecognized command found at '^' position.

在^處未發現命令

[Router]display

                ^

 % Incomplete command found at '^' position.

在^處的命令不完整

[Router] display interface gigabitethernet 0/0 0

                                               ^

 % Too many parameters found at '^' position.

在^處發現了很多參數

[Router]display interface gigabitethernet 0/0/0

                                          ^

 % Wrong parameter found at '^' position.

在^處有錯誤的參數

[Router]

1.         <H3C>ping ?                                                                    
-a             Select source IP address  選擇源ip地址                                    
-c             Specify the number of echo requests to be sent 發送指定書目的請求               
-f             Specify packets not to be fragmented 指定不被分割的數據包                         
-h             Specify TTL value for echo requests to be sent 指定ttl值進行請求發送               
-i             Select the interface to send the packets 選擇發送數據包的接口                     

  -m             Specify the interval in milliseconds to send packets 以毫秒爲單位指定間隔時間發送數據包         

  -n             Numeric output only. No attempt will be made to lookup host 只進行傳輸，不查找發送主機  

                 addresses for symbolic names 地址的符號名稱                                 

  -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  不超過8“pad”十六進制字符填寫到數據包                                     

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

                 lines.     靜默輸出，除了summary狀態                                                    

  -r             Record route. Include the RECORD_ROUTE option in the          

                 ECHO_REQUEST packets and display the route 記錄路線 包括路線選擇及詳細信息                  

  -s             Specify the number of data bytes to be sent 發送指定數量的數據                  

  -t             Specify the time in milliseconds to wait for each reply 以毫秒爲單位等待每一個回覆      

  -tos           Specify TOS value for echo requests to be sent 指定tos發送 請求              

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

                 packets.  顯示接受到的icmp數據包 ，除了回波響應的數據包                                                   

  STRING<1-20>   IP address or hostname of a remote system遠程系統的ip地址或主機名                

  ip             IP Protocol ip 協議                                                  

  ipv6           IPv6 Protocol ipv6協議                                                 

2.         ping的原理 能講解

3.         tracert的原理，能講解

4.         <H3C>tracert ?                                                                  

  -a             Select source IP address 選擇源ip地址                                     

  -f             First time to live 第一次 生存                                          

  -m             Maximum time to live 最大生存時間                                          

  -p             UDP port number udp端口號                                              

  -q             Number of probe packets 探測包的數量                                      

                            

  -w             Timeout in milliseconds to wait for each reply 如果超時，以毫秒爲單位等待每一個回覆               

  STRING<1-20>   IP address or hostname of a remote system  遠程系統的ip地址或主機名                   

  ipv6           IPv6 Protocol