enable
(enter enable password)
configure terminal
interface s#/#/# (substitute the actual number where the pund signs are)
interface mode
Global Configuration Mode.
port security is a CLI command used to restrict access to a network from a cisco switch by allowing access only to the hosts whose MAC addresses are defined in the switch. except the allowed hosts remaining hosts will be blocked based on the violation mode chosen.
VTY interfaceconsole interfaceprivileged EXEC mode
To set up an access list in Cisco, you typically use the Command Line Interface (CLI). First, enter global configuration mode by typing configure terminal. Then, create an access list using the command access-list [number] [permit/deny] [source] [wildcard mask]. Finally, apply the access list to an interface with the command ip access-group [number] in|out, depending on whether you want to filter incoming or outgoing traffic.
2
USB mode is a Universal Serial Bus mode.
RTRA(config)# line vty 0 4 RTRA(config-line)# login RTRA(config-line)# password cisco
1. User exec mode 2. Privileged exec mode 3. Global configuration mode 4. ROM monitor mode 5. Set up mode
Infrastructure mode requires an access point. Ad-hoc does not use an access point.
router> enablerouter# configure terminalrouter(config) interface serial (interface number)router(config-if) no shutdownrouter(config-if) endrouter#substitute (interface number) for the actual int number.. eg serial 0/1you can find the number of the interface by using show interfaces from privileged mode
To abort setup mode on a Cisco router, the user can press Ctrl + C. This key combination interrupts the setup process and returns the user to the command-line interface (CLI). Alternatively, users can also type exit to exit setup mode.