CLI Usage
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Basic System Configuration Guide
3HE 11010 AAAC TQZZA Edition: 01
 
3.3 Getting Help in the CLI
The help system commands and the ? key display different types of help in the CLI. 
Table 6 lists the help commands.
The tree and tree detail system commands are help commands that are useful when 
searching for a command in a lower-level context.
The tree flat command displays the command hierarchy on single lines; for example:
card
card card-type
card mda
card mda access
card mda access ingress
card mda access ingress fabric-policy
card mda access ingress security-queue-policy
card mda ais-propagation
card mda clock-mode
Figure 3 shows a partial list of the output of the tree and tree detail commands 
entered at the config level.
Table 6 Online Help Commands 
Command Description
? Lists all commands in the current context
string ? Lists all commands available in the current context that start 
with string
command ? Displays the command’s syntax and associated keywords
command keyword ? Lists the associated arguments for keyword in command
string<Tab> 
string<Space>
Completes a partial command name (auto-completion) or lists 
available commands that match string