31
•
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 MSR 20 routers provides plenty of configuration commands. All the
commands are grouped in system view. 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
and
display
current-configuration
) can be executed in all views.
Arranging Slots and Numbering Interfaces
Slot arrangement
The MSR 20 provides many types of interfaces, such as console, AUX, Ethernet, serial
(synchronous/asynchronous), and asynchronous port. The following describes how these interfaces are
numbered.
Figure 25
Slot arrangement on the MSR 20-20
(1) Slot 1
(2) Slot 2
Figure 26
Slot arrangement on the MSR 20-21
(1) Slot 1
(2) Slot 2