# Commandes utiles

##### Afficher la configuration

```
switch#show running-config
```

##### Entrer en mode de configuration

```
switch#configure terminal
```

##### Modifier le nom

```
switch(config)#hostname name
```

##### NTP

```
switch(config)#ntp-server host 194.2.0.28
switch(config)#sys timezone gmt+1
```

##### Configuration IP

```
switch(config)#ip interface 192.168.1.10/24
switch(config)#ip default-gateway 192.168.1.1
```

##### Configuration d'un port

```
switch(config)#port 1.5.2 type RJ-45
switch(config-if)#no auto-negotiation
switch(config-if)#duplex full
switch(config-if)#description Vers SW2
```