3Com Router 3000 Series, Руководство пользователя, Страница: 13 / 37

By default, the system has specified the following default values of CTRL+A, CTRL+D, and
CTRL+R:
•
CTRL + A equals display current-configuration .
•
CTRL + D equals undo debugging all .
•
CTRL + R equals display ip routing-table .
The user can modify the definitions of these three hotkeys as needed.
Apply hotkeys
You can enter a hotkey whenever you want to execute the associated command. When executing
the hotkey, the system will display the associated command on the screen as if the user has input
the command in complete form. For example:
[3Com] <ctrl+r>
[3Com]display ip routing-table
Routing Table: public net
Destination/Mask Proto Pre Metric Nexthop Interface
127.0.0.0/8 DIRECT 0 0 127.0.0.1 LoopBack0
127.0.0.1/32 DIRECT 0 0 127.0.0.1
If the user has input a portion of the command without pressing <Enter> for confirmation,
entering the hotkey will clear all the input characters and displaying the command associated with
the hotkey on the screen. This undertaking is equal to the operations of deleting all the input
characters and entering the complete form of the command. For example:
[3Com] ddddddddddddddddddddd<ctrl+r>
[3Com] display ip routing-table
Routing Table: public net
Destination/Mask Proto Pre Metric Nexthop Interface
127.0.0.0/8 DIRECT 0 0 127.0.0.1 LoopBack0
127.0.0.1/32 DIRECT 0 0 127.0.0.1 LoopBack0
Hotkeys and commands operate the same and the actual command is recorded in the command
buffer for future query and problem isolation.
Display hotkeys
Execute the following command in all views.
Operation Command
Display hotkeys display hotkey
The hotkeys displayed by executing the display hotkey command are sorted into the following
three categories:
•
Defined hotkeys
•
Undefined hotkeys (the associated commands of these hotkeys are displayed as NULL)
•
System hotkeys.
3Com Router Release Notes for V1.20
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