3Com 3C13751 Getting Started Manual page 49

Provides network diagnostic tools, such as Tracert and Ping, to quickly
■
diagnose the availability of the network.
Provides all kinds of detailed debugging information to diagnose
■
network faults.
The command line interpreter adopts fuzzy search for the keywords of
■
the command. If the user enters the conflict-free keyword for a
command, the command will be interpreted accordingly. For example,
for a display command, the user can just enter dis.
Command line interface
The command line interface of the Router 5000 provide plenty of
configuration commands. Hierarchical user protection is adopted to
prevent unauthorized users from illegal invading. Each group corresponds
to a view. The user can use these commands to switch between different
configuration views. In general, only certain commands can be executed
under a particular view. But some common commands (such as ping,
display current-configuration, interface) can be executed in all views.
Configuration Fundamentals of the Router 49