Roteamento com VLAN Nome dos Alunos
Máquina Virtual ifconfig eth0 20.0.0.X wget 20.0.0.1/~jamhour/vlan.tar.gz tar –xzf vlan.tar.gz rpm –ivh vconfig<TAB> rpm –ivh lib<TAB> rpm –ivh tcp<TAB>
VConfig Permite criar interfaces virtuais no linux que efetuam marcação com tags de VLANs: modprobe 8021q vlan add eth0 2 ifconfig eth0.2 192.168.1.0 netmask 255.255.255.0 up vlan del eth0.2 vlan 2 switch vlan 3 trunk trunk vlan 4 eth0.2 eth0.3 eth0.3 eth0.4 eth0.4 eth0.5 vlan 5
Exercício 192.168.1.0/25 192.168.1.128/24 20.0.0.0/8 vlan 2 vlan 3 1 2 192.168.2.0/25 192.168.2.128/25 vlan 4 vlan 5 3 4 192.168.3.0/25 192.168.3.128/25 vlan 6 vlan 7 5 6 192.168.4.0/25 192.168.4.128/25 vlan 8 vlan 9 7 8
Exemplo de arquivo de script #!/bin/bash if [ $# -eq 0 ]; then echo “Digite a opcao após o script” echo "1=G1, 2=G2, 3=Restaurar" exit fi if [ $1 -eq 1 ]; then echo "Configuracao de G1" vconfig eth0 add 2 vconfig eth0 add 3 ifconfig eth0.2 192.168.1.1 netmask 255.255.255.128 ifconfig eth0.3 192.168.1.129 netmask 255.255.255.128 elif [ $1 -eq 2]; then echo "Esqueci de configurar G2" else vconfig del eth0.2 vconfig del eth0.3 service network restart echo "Restaurar"