
2-1
Chapter 2
Using the show Command
Use the show command to display routing, configuration, interface, and statistical data
from the Management Information Base (MIB). The type and amount of data displayed
depends on the specific protocol or network service you want to view.
In the command syntax, items in square brackets ([ ]) indicate optional information. Items
in curly braces ({ }) indicate choices that complete a command, and you must enter one of
the choices offered. Text in angle brackets (< >) indicates the type of information to enter
as an optional part of the command syntax; for example <
circuit name
>. Use lowercase for
all commands; they are case sensitive.
In command syntax, <
pattern
> means that you can use wildcard searching with the * and
? characters. Use * to find a string of any characters and any length. Use ? to designate any
character in a specific position of the search string. For example, to locate all networks
whose addresses begin with 29, enter the search string
29*. This pattern will locate the
addresses 2901456 and 2967. Or if you have a set of names that begin and end with the
same characters but have different characters in the middle, such as xxx1.yy, xxx2.yy and
so on, you can enter the search pattern
xxx?.yy to locate them.
Note: For on-line help – After loading the scripts you need on a given router, you
can display a list of available script subcommands by entering
show
<option>
without additional options or with a question mark as an option. For example, after
you load at.bat and associated baseline script files on a router, entering
show at or
show at ? at the Technician Interface prompt invokes the list of all show at
subcommand options.
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