Isolated: Communicates with only promiscuous ports.
Community: Communicates
with the other members of the same community VLAN and all promiscuous ports.
Promiscuous: Communicates with all other ports in
the same primary VLAN.
Description:
R5: Gateway
10.0.0.1
R1: simulate
Switch1.
ConfigureFa0/9 as Promiscuous Port
Fa0/1-2 as Community Port
Fa0/3 as Isolated Port
R2,R3,R4 simulate Switch2, Switch3, Switch4
Purpose:
xp和win7-1属于相同团体vlan,可相互通信。
win7-2属于隔离vlan,只能和混杂端口Fa0/9通信。
所有主机可以和网关(R5 Fa0/0)通信。
主vlan:Vlan 100, 团体vlan:vlan 170 隔离vlan:vlan 200
Switch1(config)#
vtp mode transparent
Switch1(config)#
vlan 170
Switch1(config-vlan)#
private-vlan community
Switch1(config)#
vlan 200
Switch1(config-vlan)#
private-vlan isolated
Switch1(config)#
vlan 100
Switch1(config-vlan)#
private-vlan primary
Switch1(config-vlan)#
private-vlan association 170 200 定义vlan 170 200为vlan 100的辅助vlan
Switch1(config)#
interface Fa0/9
Switch1(config-if)#
switchport mode private-vlan promiscuous
Switch1(config-if)#
switchport private-vlan mapping 100 170 200 接收100 170 200的流量
Switch1(config)#
interface range Fa0/1 - 2
Switch1(config-if)#
switchport mode private-vlan host
Switch1(config-if)#
switchport private-vlan host-association 100 170
Switch1(config)#
interface Fa0/3
Switch1(config-if)#
switchport mode private-vlan host
Switch1(config-if)#
switchport private-vlan host-association 100 200