Technical data

6 Meru System Director Configuration Guide © 2012 Meru Networks, Inc.
Using No and Default Forms of Commands
Subnet Mask for allowed IP/Subnet to pass through Captive portal : 0.0.0.0
Using No and Default Forms of Commands
Almost every configuration command has a no form. In general, use the no form to:
1. Disable a feature or function.
2. Reset a command to its default values.
3. Reverse the action of a command.
4. Use the command without the no form to reenable a disabled feature or to reverse
the action of a no command.
Configuration commands can also have a default form. The default form of a
command returns the command setting to its default. Most commands are disabled
by default, so the default form is the same as the no form. However, some commands
are enabled by default and have variables set to certain default values. In these
cases, the default command enables the command and sets variables to their default
values. The reference page for the command describes these conditions.
Getting Help
Entering a question mark (?) at the system prompt displays a list of commands for
each command mode. When using context-sensitive help, the space (or lack of a
space) before the question mark (?) is significant. To obtain a list of commands that
begin with a particular character sequence, enter those characters followed imme-
diately by the question mark (?). Do not include a space. This form of help is called
word help, because it completes a word for you.