Switch vs routeur
| Switch | Routeur |
|---|---|
| Adresse MAC | Adresse IP |
| LAN | Inter-réseaux |
| Couche 2 | Couche 3 |
| Commutation | Routage |
Modes IOS
Router> utilisateur Router# privilégié Router(config)# configuration globale Router(config-if)# interface Router(config-line)# console/SSH
Commandes base
enable configure terminal hostname R1 show version show running-config show ip interface brief copy running-config startup-config
VLAN
vlan 100 name USERS interface g0/1 switchport mode access switchport access vlan 100 interface g0/24 switchport mode trunk switchport trunk allowed vlan 10,100-200
Port Security
interface fa0/5 switchport mode access switchport port-security switchport port-security maximum 2 switchport port-security mac-address sticky