>>639
Gi0/2とGi0/3にvlan100を設定して
int vlan 100
ip address 10.0.1.0/28
ip address 10.0.2.0/28 secondary
ip address 10.0.3.0/28 secondary
ip address 10.0.4.0/28 secondary

これじゃ嫌ってこと？