配置Primary VLAN 使其报文携带tag标签通过

原创

qq5c7929a805384 2019-03-24 22:56:53 ©著作权

©著作权归作者所有：来自51CTO博客作者qq5c7929a805384的原创作品，请联系作者获取转载授权，否则将追究法律责任

组网要求：Device B上的vlan 5 和vlan 10 为primary vlan ,其上行端口g1/0/1允许vlan 5 和vlan 10 的报文携带vlan tag 通过；Device B的下行端口g1/0/2允许 Secondary vlan 2 通过，g1/0/3 允许Secondary vlan 3 通过，vlan 2 和vlan 3映射到Primary vlan 5。Device B 的下行端口g1/0/6允许Secondary vlan 6 通过，g1/0/8允许Secondary vlan 8通过， vlan 6 和vlan 8映射到 Primary vlan 10 。从Device A 看，下接的Device B只有 VLAN 5 和VLAN 10。配置步骤如下： 1.配置DEVICE B,配置vlan 5和vlan 10 为primary vlan. <DeviceB>sys [DeviceB]vlan 5 [DeviceB-vlan5]private-vlan primary [DeviceB-vlan5]quit [DeviceB]vlan 10 [DeviceB-vlan10]private-vlan primary [DeviceB-vlan10]quit

2.创建Secondary vlan 2、3、6、8. [DeviceB]vlan 2 to 3 [DeviceB]vlan 6 [DeviceB-vlan6]quit [DeviceB]vlan 8 [DeviceB-vlan8]quit

3.配置上行端口g1/0/1在vlam=n 5 和vlan 10中工作在trunk promiscuous 模式。 [DeviceB]int g1/0/1 [DeviceB-giabithethernet1/0/1]port private-vlan 5 10 tr pro [DeviceB-giabithethernet1/0/1]quit

4.将下行端口g1/0/2加入vlan2,g1/0/3加入vlan 3，并配置他们工作在host 模式。 [DeviceB]int g1/0/2 [DeviceB-giabithethernet1/0/2]port access valn 2 [DeviceB-giabithethernet1/0/2]port private-valn host [DeviceB-giabithethernet1/0/2]quit [DeviceB]int g1/0/3 [DeviceB-giabithethernet1/0/3]port access valn 3 [DeviceB-giabithethernet1/0/3]port private-valn host [DeviceB-giabithethernet1/0/3]quit

5.配置Primary vlan 5 和secondary vlan 2、3间的映射关系。 [DeviceB]vlan 5 [DeviceB-vlan5]private-vlan secondary 2 to 3 [DeviceB-vlan5]quit

将下行端口g1/0/6加入vlan6,g1/0/8加入vlan 8，并配置他们工作在host 模式。 [DeviceB]int g1/0/6 [DeviceB-giabithethernet1/0/6]port access valn 6 [DeviceB-giabithethernet1/0/6]port private-valn host [DeviceB-giabithethernet1/0/6]quit [DeviceB]int g1/0/8 [DeviceB-giabithethernet1/0/8]port access valn 8 [DeviceB-giabithethernet1/0/8]port private-valn host [DeviceB-giabithethernet1/0/8]quit
配置Primary vlan 10和secondary vlan 6、8间的映射关系。 [DeviceB]vlan 10 [DeviceB-vlan10]private-vlan secondary 6 to 8 [DeviceB-vlan10]quit

8.配置Device A 。创建VLAN 5和 VLAN 10. [DeviceB]vlan 5 [DeviceB-vlan5]quit [DeviceB]vlan 10 [DeviceB-vlan10]quit

配置端口g1/0/1为Hybrid端口，并允许 VLAN 5和 VLAN 10携带 Tag通过. [DeviceB]int g1/0/1 [DeviceB-giabithethernet1/0/1]port link-type hybrid [DeviceB-giabithethernet1/0/1]port hybrid valn 5 10 tagged

[DeviceB-giabithethernet1/0/1]quit

10.显示与验证。