Cisco Commands

Cisco Commands

Reset Router Using Router Commands

1. reload the factory-default configuration on the router: 
   router> enable
   router# write erase
   Erasing the nvram filesystem will remove all configuration files! Continue? [confirm] <Press Enter key>
   router# reload
   Proceed with reload? [confirm] <Press Enter key>
   -OR-
   Would you like to enter the initial configuration dialog? [yes|no] no <Press Enter key>
   –OR–
   Do you want to save the configuration of the AP? [yes|no] no <Press Enter key>
2. Wait until the reload or erase finishes and a CLI prompt or completion message appears.

Configure an IP address on a switch

config terminal

interface vlan 1

ip address 192.168.2.2 255.255.255.0

ip default-gateway 192.168.2.1

Configure DHCP on a switch

ip dhcp pool Internet_BMT

network 192.168.2.0 255.255.255.0

dns-server 1.1.1.1  8.8.8.8

default-router 192.168.2.1

ip dhcp excluded-address 192.168.2.1  192.168.2.20

end

do Write

Set  all port for VLAN1

vlan 1

name Internet_BMT

exit

#interface range ga0/1 - 24

#switchport mode access

#switchport access vlan 1