Routing switching debug (CCNA) 0 basics to Expert

From today on we review together to learn the debugging of routers and switches. Based on the CCNA tutorial, we practice a few small commands every day, and make up a little, and finally become an amplifier.

Enable: Enter privileged mode and the command prompt becomes hostname# after run

Configure Terminal: Enter the global mode command prompt to change to hostname (config) #

Hostname: Naming the device

Exit quit Privilege

No IP domain-lookup: Turn off address resolution, in order to avoid the wrong command, the command as address resolution, delay time

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This article is from the "Guo Yong Technology blog" blog, make sure to keep this source http://guoyong.blog.51cto.com/408495/1642160

Routing switching debug (CCNA) 0 basics to Expert