核心交换机配置

System-view一、激活combo端口，启用DHCPinterfaceGigabitEthernet0/0/5undoshutdowninterfaceGigabitEthernet0/0/6undoshutdowninterfaceGigabitEthernet0/0/7undoshutdowninterfaceGigabitEthernet0/0/8undoshutdowndhcpenable二、建立vlanVlan1防火墙用（端口27-28）Vlan20服务器用（端口15-26）Vlan2-9保持不变（端口5-12）Vlan10-11原Vlanl计算机使用（端口13-14）Vlan1interfaceVlan-interface1ipaddressdhcpselectserverglobal-poolVlan2interfaceVlan-interface2ipaddressdhcpselectserverglobal-poolVlan3interfaceVlan-interface3ipaddressdhcpselectserverglobal-poolVlan4interfaceVlan-interface4ipaddressdhcpselectserverglobal-poolVlan5interfaceVlan-interface5ipaddressdhcpselectserverglobal-poolVlan6interfaceVlan-interface6ipaddressdhcpselectserverglobal-poolVlan7interfaceVlan-interface7ipaddressdhcpselectserverglobal-poolVlan8interfaceVlan-interface8ipaddressdhcpselectserverglobal-poolVlan9interfaceVlan-interface9ipaddressdhcpselectserverglobal-poolVlan10interfaceVlan-interface10ipaddressdhcpselectserverglobal-poolVlan11interfaceVlan-interface11ipaddressdhcpselectserverglobal-poolVlan20interfaceVlan-interface20ipaddressdhcpselectserverglobal-pool设定端口所在vlaninterfaceGigabitEthernet0/0/5portaccessvlan2interfaceGigabitEthernet0/0/6portaccessvlan3interfaceGigabitEthernet0/0/7portaccessvlan4interfaceGigabitEthernet0/0/8portaccessvlan5interfaceGigabitEthernet0/0/9portaccessvlan6interfaceGigabitEthernet0/0/10portaccessvlan7interfaceGigabitEthernet0/0/11portaccessvlan8interfaceGigabitEthernet0/0/12portaccessvlan9interfaceGigabitEthernet0/0/13portaccessvlan10interfaceGigabitEthernet0/0/14portaccessvlan11interfaceGigabitEthernet0/0/15portaccessvlan20interfaceGigabitEthernet0/0/16portaccessvlan20interfaceGigabitEthernet0/0/17portaccessvlan20interfaceGigabitEthernet0/0/18portaccessvlan20interfaceGigabitEthernet0/0/19portaccessvlan20interfaceGigabitEthernet0/0/20portaccessvlan20interfaceGigabitEthernet0/0/21portaccessvlan20interfaceGigabitEthernet0/0/22portaccessvlan20interfaceGigabitEthernet0/0/23portaccessvlan20interfaceGigabitEthernet0/0/24portaccessvlan20interfaceGigabitEthernet0/0/25portaccessvlan20interfaceGigabitEthernet0/0/26portaccessvlan20interfaceGigabitEthernet0/0/27portaccessvlan1interfaceGigabitEthernet0/0/28portaccessvlan1四、定义地址池五、设置路由Undoiproute-staticpreference60dhcpserverforbidden-ipdhcpserverforbidden-ipdhcpserverforbidden-ip5054dhcpserverforbidden-ipdhcpserverforbidden-ipdhcpserverforbidden-ipd