Use the ? key at any time to see all the choices you can enter next. For example:
- host1(config)#router ?
- bgpConfigure the Border-Gateway Protocol (BGP)
- isisConfigure ISO IS-IS
- ospfConfigure the Open Shortest Path First protocol (OSPF)
- ripConfigure the Routing Information Protocol
- host1(config)#router
When you enter the ? character, all available choices are displayed. The router again displays the command you typed. You then have to type in only the choice you want and press Enter.
A <cr> in the list of choices means that you can press Enter to execute the command. For example:
- host1(config-if)#isis metric 40 level-2 ?
- <cr>
- host1(config-if)#isis metric 40 level-2
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Note: If the list of options extends beyond one screen, the last line on your screen displays the --More-- prompt. If you want to use the ? character as part of a string, such as a hostname or a regular expression, you must enter the following key sequence: Ctrl+v+?. Otherwise, the CLI considers the ? to be a request for assistance in completing the command. |