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Chapter 6: Network layer (Routers (Connection to a router (WAN interface…

- - - - Protect user EXEC mode
      - set the device name
      - Proyect EXEC mode with provileges
      - Protec remote access by telnet and SSH
      - Provide legal notice
      - Protect passwords in the configuration file
      - Save the configuration
      - Configure the administration SVI
    - - Set the device name
      - Protec user EXEC mode
      - Protect remote access by Telnet and SSH
      - Protect EXEC mode with provileges
      - Proyect all passwords in the configuration file
      - Save the configuration
- - - - Likewise
      - to the local host
      - To remote i/o module
  - - - List of interfaces
      - IPV6 router table
      - IPV4 router table
- - - - No connection to the destination is established before sending the data packet
    - - The operation is independent of the medium that transports the data
    - - IP is not reliable by nature, since the delivery of the packages is not guaranteed
  - - - Version
      - Differentialed services or DiffServ (DS)
      - Protocol
      - IPv4 address of origin
      - Duration time (TTL)
      - Destination IPv4 address
    - - Version
      - Traffic class
      - Flow label
      - Content length
      - Next heading
      - Limit of jumps
      - IPv6 address of origin
      - Destination IPv6 address