需求:
公司网络已经运行好多年了,由于当初设计缺陷,整个公司在一个VLAN中,存在大量的广播风暴,严重影响了公司使用网络,公司领导决定更换华为设备并且重新划分VLAN,但是不改变终端PC的设置。经论证决定采用super-VLAN.划分财务部使用VLAN 10,工程部使用VLAN 20,super-VLANW为30.
拓扑如下:
汇聚交换机配置:
vlan batch 10 20 30 100
#
vlan 30
aggregate-vlan
access-vlan 10 20
#
interface Vlanif30
ip address 10.1.1.254 255.255.255.0
arp-proxy inter-sub-vlan-proxy enable
#
interface Vlanif100
ip address 192.168.1.1 255.255.255.0
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10 20
#
interface GigabitEthernet0/0/2
port link-type trunk
port trunk allow-pass vlan 10 20
#
interface GigabitEthernet0/0/3
port link-type access
port default vlan 100
#
LSW2配置:
#
vlan batch 10
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 10
#
interface GigabitEthernet0/0/2
port link-type access
port default vlan 10
#
LSW3配置:
#
vlan batch 20
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 20
#
interface GigabitEthernet0/0/2
port link-type access
port default vlan 20
转载于:https://blog.51cto.com/692344/1609262