interface g0/0.10 encapsulation dot1Q 10 ip address 192.168.10.1 255.255.255.0 interface g0/0.20 encapsulation dot1Q 20 ip address 192.168.20.1 255.255.255.0 : ping from PC in VLAN10 to PC in VLAN20 Lab 5 – Static & Default Routing Topology : R1 — R2 — R3
interface range f0/1-2 channel-group 1 mode active interface port-channel 1 switchport mode trunk Topology : PC-VLAN10 — SW1 (Trunk) — R1 (subinterfaces) — PC-VLAN20 interface g0/0
spanning-tree vlan 1 root primary show spanning-tree : interface g0/0
access-list 1 deny host 192.168.1.10 access-list 1 permit any interface g0/0 ip access-group 1 out : interface g0/0
access-list 1 permit 192.168.1.0 0.0.0.255 ip nat inside source list 1 interface s0/1/0 overload : show ip nat translations Lab 10 – DHCP & DNS Configuration Router as DHCP server :
router ospf 1 network 192.168.1.0 0.0.0.255 area 0 network 10.1.1.0 0.0.0.3 area 0 (R1 as ABR):