ROUTER=====
en
configure terminal
hostname R3
banner motd #Welcome to R3#
interface FastEthernet0/1
ip address 192.168.3.1 255.255.255.0
no shutdown
exit
exit
w



STATUS=========================
show ip interface brief

show ip ospf interface
show ip route ospf
show ip ospf neighbor

show access-lists


OSPF==============================
en
configure terminal
router ospf 1
### network ip wild area 0
eg: network 192.168.1.0 0.0.0.255 area 0


ACCESS LIST===================================

en
conf t
access-list 150 deny tcp 192.168.6.2 0.0.0.255 192.168.3.3 0.0.0.255 eq 80
access-list 150 deny tcp 192.168.6.2 0.0.0.255 192.168.3.3 0.0.0.255 eq 443

do show access-lists

interface fastEthernet0/0
ip access-group 150 in