Konfiguration mehrerer verbundener Städte

Switches konfigurieren

Vlans am Layer 2 Switch konfigurieren:

Switch# conf t
Switch(config)# int range fa0/3-23
Switch(config)# switchport access vlan 10
Switch(config)# switchport mode access

Am Layer 3 Switch konfigurieren

Vlans

·         Switch# conf t

·         Switch(config)#vlan 10

·         Switch(config-vlan)#vlan 20

·         Switch(config-vlan)#vlan 30

·         Switch(config-vlan)#vlan 40

·         Switch(config-vlan)#vlan 50

·         Switch(config-vlan)#exit

Konfigurieren der Vlans 

·         Switch>enable

·         Switch#vlan database

·         Switch(vlan)#vlan 10 name VLAN10

Den Vlans Adressen zuweisen

·         Switch#conf t

·         Switch(config)#int vlan 10

·         Switch(config-if)#ip address 10.2.8.1 255.255.255.0

Trunks (zwischen den Switches)

·         Switch(config)#int range fa0/1-4

·         Switch(config-if-range)#switchport trunk encapsulation dot1q

·         Switch(config-if-range)#switchport mode trunk

Kopieren der Switch konfig

·         Switch>enable

·         Switch#show run

·         //vom ersten "!" bis zu "end" makieren

·         //copy button

·         //im enable mode des anderen Switches, paste Button

DHCP beim L3 Switch

·         Switch(config)#ip dhcp pool vlan10

·         Switch(dhcp-config)#network 10.2.8.0 255.255.255.0

·         Switch(dhcp-config)#default-router 10.2.8.1

·         Switch(dhcp-config)#dns-server 10.1.1.70

Spanningtree

·         Switch(config)#spanning-tree mode pvst

·         Switch(config)#spanning-tree vlan 1-100 root primary    

OSPF

·         Switch(config)#router ospf 1

·         Switch(config-router)# network 10.1.8.0 0.0.0.255 area 0

·         Switch(config-router)# network 10.1.16.0 0.0.0.255 area 0

·         Switch(config-router)# network 10.1.24.0 0.0.0.255 area 0

·         Switch(config-router)# network 10.1.32.0 0.0.0.255 area 0

·         Switch(config-router)# network 10.1.40.0 0.0.0.255 area 0

·         Switch(config-router)# network 10.1.128.0 0.0.0.255 area 0

Lernen des Routers der Adressen seiner Verbindungen

·         Switch(config)#router ospf 1

·         Switch(config-router)# network 10.1.128.0 0.0.0.255 area 0

·         Switch(config-router)# network 10.10.1.0 0.0.0.255 area 0

·         Switch(config-router)# network 10.10.2.0 0.0.0.255 area 0