    .    
  

  


      Cisco Packet Tracer   GNS3.          .           .





    

   



  

  


, ,   ?  2- .

  ?  show-running-config!    .



       

  ,     



  ,2018

  ,2018



ISBN978-5-4493-9748-5

     Ridero







            Ethernet.        -    .    Fiber Channel       FCoE.

             ..      .

            .        ,    .

     ,   ,  , -     .                 .




1  Ƞ 


 ,     ,     ,      .

 ,          .       ,     .

      ,    ( )     () ,  ,   ()  ,           ().      ,        .

     (  ,  VirtualBox, Virtual Machine Manager, KVM, VMware Workstation, DOSBox),    ,   (Alcohol, DAEMON Tools, Nero Burning ROM),   (PCSX2, Dolphin, Project64).       GNU General Public License    .  GNU GPL    ,   (   ) ,  ,        

      ()       ()          . ʠ          (Graphical Network Simulator-3, GNS3).

GNS3       ,            . Ѡ      Cisco IOS    Cisco      Cisco GNS3,       ,  ,  .  ,    ,      WireShark   .  GNS3    ,  Cisco.

   GNS3 (     )  ,        -   .  GNS3    .  - ,    ,           ,    .

 GNS3      gns3.com (http://gns3.com/)    GitHub github.com/GNS3/gns3-gui/releases (http://github.com/GNS3/gns3-gui/releases). Π        docs.gns3.com (http://docs.gns3.com/).       GNS3  2.1.11.

      Cisco Packet Tracer.

Cisco Packet Tracer    Cisco    ,    Cisco.      ,       ,     .  Cisco Packet Tracer       ,  GNS3.       ,      .

         netacad.com (http://netacad.com/),   Introduction toPacket Tracer netacad.com/ru/courses/packet-tracer/introduction-packet-tracer (http://netacad.com/ru/courses/packet-tracer/introduction-packet-tracer).     .




2 ΠCISCOIOS


 ,    ,       CiscoIOS.

Cisco IOS (Internetwork Operating System   )  ,     Cisco. Cisco IOS    ,    , ,   .

 Cisco IOS      (command line interface, CLI),       .  IOS    ,      .

  :

1. .        (SW1>).           .     -  ;

2. .        (SW1#).       ;

3.  .     (SW1 (config) #).     ,     ;

4.  .     (SW1 (config-line) #).       , SSH, Telnet;

5.  .     (SW1 (config-if) #).       .

   :

1.   : SW1> enable

2.   : SW1# disable

3.    : SW1# configure terminal

4.    : SW1 (config) # line console0

 IOS   ࠖ    ,    .   ,     ,  Tab.

  Cisco        .    R1:

Router# configure terminal

Router (config) # hostnameR1

    ,         ,    .   class:

Router# configure terminal

Router (config) # enable secret class

      ,      .   cisco    :

Router# configure terminal

Router (config) # line console0

Router (config-line) # password cisco

Router (config-line) # login

        ,  PuTTY  Tera Term.          015     :

Router# configure terminal

Router (config) # line vty 015

Router (config-line) # password cisco

Router (config-line) # login

      ,  ,     .  service password-encryption    IOS   ,  CHAP ,  ,    .

Router# configure terminal

Router (config) # service password-encryption

   Cisco IOS  ,   ,    ,   .        MOTD (Message ofthe Day).        bannermotd

Router# configure terminal

Router (config) # banner motd # #[1 -  #     ,   . IOS  ,    ]

 ,    ,     ().    ,    show running-config.  ,       .

Router# show running-config

       copy running-config startup-config.    ,      .       (NVRAM).

Router# copy running-config startup-config

      show startup-config

Router# show startup-config

      erase startup-config.      reload

Router# erase startup-config

Router# reload

    1






 1    Cisco IOS.   Cisco Packet Tracer




3GNS3





3.1 


     . exe,   GNS32.1.11-all-in-one    ,   .            .     WireShark. ,     GNS3    ,  Cisco Packet Tracer.        .    Cisco Packet Tracer     Cisco IOS.

,      GNS3.           ,    .

 .    Edit Preferences ( 2 4)      .






 2   






 3   Cisco ISO.       New






 4   



     ( 5),    ( 6),    .    ,      ,    .   ( 7)    .    . Idle-PC ( 8)   .    .         (9).






 5      ,   






 6   






 7   






 8   Idle-PC






 9       



    .       ,         (10).






 10    



       Play   ( 11)      ,     (12).






 11Play






 12  



      ( 13).  ,    ,    Idle-PC,      .       Idle-PC.            ( 14).  ,   ,  ,   (*)   ,   .    ,        Idle-PC        ( 15).  16      .  ,         !






 13      Idle-PC






 14 Idle-PC






 15   






 16       Idle-PC




3.2 


   .      ( 17)   ( 1820).






 17  






 18 Add aLink






 19     






 20   



  ,      ,   ,     ( 2125).






 21    .     Change hostname,   Change symbol






 22   






 23   






 24  -  






 25   



  ,    ( 26).   IP-       no shutdown.

R1#configt

R1 (config) #int fa0/0

R1 (config-if) #ip address 192.168.2.1255.255.255.0

R1 (config-if) #no shutdown

R1 (config-if) #interface fa0/1

R1 (config-if) #ip address 192.168.1.1255.255.255.0

R1 (config-if) #no shutdown






 26   .   PuTTY,   ,  GNS3



        .         Admin    ping.     Technical (27):

R2#configt

R2 (config) #int fa0/0

R2 (config-if) #ip address 192.168.2.2255.255.255.0

R2 (config-if) #no shutdown

R2 (config-if) #exit

R2 (config) #hostname Technical

Technical (config) #exit

Technical#ping 192.168.2.1

    Developer (28).

R3#configt

R3 (config) #int fa0/1

R3 (config-if) #ip address 192.168.1.2255.255.255.0

R3 (config-if) #no shutdown

R3 (config-if) #do ping 192.168.1.1

R3 (config-if) #exit

R3 (config) #hostname Developer

      :

Developer (config) #exit

Developer#copy running-config startup-config






 27    Techical    .   PuTTY,   ,  GNS3






 28    Developer,    ,        



 ,  ping  do.  ,       Cisco IOS 12.2(8)  ,     do     .

    .       ,     (29).




  .


   .

   ,     (https://www.litres.ru/ivan-andreevich-tres/emulyatory-i-simulyatory-setey-evm-dlya-studentov-teh/)  .

      Visa, MasterCard, Maestro,    ,   ,     ,  PayPal, WebMoney, ., QIWI ,       .



notes








1


 #     ,   . IOS  ,    


