Operation Manual – Getting Started
H3C VG Series Voice Gateways
Chapter 2 Fundamental Configuration
2-12
acl Display access-list information
arp ARP table
base-information Some essential system information
client Current client information
clock Current router clock information
……
Partial help ---- You can get all commands starting with the string by entering a string
and “?” which follows the string.
[VG] d?
debugging delete display download
Partial help ---- You can get all keywords starting with the string by entering a command
and a string immediately followed by “?”.
[VG] display a?
aaa acl arp
2.2.3 CLI Error Information
Only those commands in correct syntax can be executed. Otherwise the system
prompts error information. Table 2-2 lists common CLI error information.
Table 2-2
Common CLI error information
Error information
Explanation
No matching command is found.
No matching keyword is found.
Incorrect command
Parameter type is wrong.
Incomplete command
The command is incomplete.
Invalid parameters
Parameter value is beyond the range.
Too many parameters
You have input too many parameters.
2.2.4 Displaying History Configuration
A maximum of 20 history commands you have entered can be saved in the CLI for later
use or repeated execution.
I. Displaying history commands
Perform the following configuration in any view.