MRV Communications EM316EDFA-BR, EM316EDFA-LPR Fiber Driver EM316EDFA User Guide, 5.2.6.1 “?”

Fiber Driver® EM316EDFA User Guide

Command examples in this section are applied in the port-level context. The box below shows the command to navigate to a specific port context from the login context.

fiberdriver# configure terminal fiberdriver(config)# port 1.3.1 fiberdriver(port/1.3.1)#

5.2.6.1 “?”

The “?” command, used alone on the command line, lists the commands available in the current operational context.

The “?” may also be used in two ways following a command word typed at the prompt in any context. When typed immediately after a command line entry with no space separating it from the command, the “?” displays a list of commands that match the preceding string and a description of each matching command function. When a space separates the command string from the “?”, the display shows the first matching command and a list of the options for the next required parameter on the command line.

Read more about the “?” help character in the EM316LNXNM-OT User Guide. There is no substitution for practicing the command to become familiar with its behavior.

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