42 CHAPTER 4: BOOTING AND CONFIGURING THE ROUTER
■ Provides network diagnostic tools, such as Tracert and Ping, to quickly diagnose
the availability of the network.
■ Provides detailed debugging information to diagnose network faults.
■ The command line interpreter adopts fuzzy search for the keywords of the
command. A conflict-free keyword if entered, will be interpreted accordingly.
For example, for a display command, you can enter dis.
To facilitate the management of the router in the system view, all the commands
are grouped. Each group corresponds to a view. Users can use these commands to
switch between different views. Many commands are limited to use in a single
view. Other commands (such as ping, display current-configuration, interface)
can be executed in all views.