Save Cisco router configuration
Contributed by qmchenry 
Tagged: Cisco router Save the router config from the command line.
The following commands run from enable mode will save the configuration:
copy running-config startup-config
copy run start
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tahir said on August 25, 2010
when i config all the routers and then save the configuration by using the command
copy running-config startup-configuration
after applying on all the routers when i close the GNS3 application and start again all configuration goes off. please help me waht to do ? thanx Muhammad
Msuqlain said on November 28, 2010
how to disable firewall in Cisco 1812
farhan said on October 17, 2011
@tahir save ur running config to NVRAM (which consist start up config),,, give the following command
copy running-config startup-config