1-7
Cisco VG202 and Cisco VG204 Voice Gateways Software Configuration Guide
OL-16191-01
Chapter 1      Understanding Interface Numbering and Cisco IOS Software Basics
  Where to Go Next
Where to Go Next
Now that you have learned some Cisco IOS software basics and seen a typical deployment scenario, you 
can begin to configure the VG by using the command-line interface (CLI).
Remember that:
  • You can use the question mark (?) and arrow keys to help you enter commands.
  • Each command mode restricts you to a set of commands. If you have difficulty entering a command, 
check the prompt and then enter the question mark (?) for a list of available commands. You might 
be in the wrong command mode or be using the wrong syntax.
  • To disable a feature, generally enter the keyword no before the command; for example, no ip 
routing.
  • You need to save your configuration changes to NVRAM so that the changes are not lost if there is 
a system reload or power outage.
Go to Chapter 2, “Using the setup Command Facility,” to begin configuring the VG.