ROUTER>en
Password:
ROUTER#conf t
ROUTER(config)# ip route 0.0.0.0 0.0.0.0 insert gateway address here
ROUTER(config)#end
ROUTER#exit
So to recap. type 'en', then your password, then 'conf t', then ip route 0.0.0.0 0.0.0.0 something, then end and exit to logout :P
flash, NVRAM, TFTP server
TFTP.
Flash Memory
It is the operating system that runs on the Cisco switch or router that manages all the functions of the device.
It is a way to compress an existing IOS so that a newer IOS version can be co-installed on a router.
Router(config-if)#no frame-relay lmi-type cisco
show?
Cisco IOS uses a command line interface (CLI) for inputting commands when configuring Cisco Routers
Cisco IOS uses a command line interface (CLI) for inputting commands when configuring Cisco Routers
There are three major parts of the router that can be upgraded:DRAM memory, Flash Memory, and the IOS operating system that runs on it.DRAM and Flash can each be a maximum of 16 MB (try ebaying for cisco 2500 flash or memory), and IOS images can be downloaded from Cisco if you have a valid Cisco service contract.
loading Cisco IOS software
config tftp run