这将确保GigabitEthernet0/1端口允许VLAN 10和VLAN 20的流量通过。 4. 说明执行该命令后可能产生的影响 执行switchport trunk allowed vlan add命令后,指定的VLAN流量将被允许通过配置的trunk端口。这可能会影响到网络中的流量流向和隔离策略。如果添加的VLAN是之前未配置的,那么这些VLAN的流量将能够通过该端口,从而可能...
switchport trunk native vlan：本地VLAN，过TRUNK不加VLAN标记。switchport trunk allowed vlan add：TRUNK上可以允许通信的VLAN。
你把命令从前面一个一个输，输一个加个？，如果加？没显示还有命令，那就不支持这个命令 列如：switchport trunk ？看后面还有命令没
通过这条命令,就可以对本征VLAN进更改。需要注意的是,两端的本征VLAN必须相一致,否则将会出现问题 0 0 0 守候你守候我 设置本征vlan 只有在dot1q里有 注意不同交换机的本征vlan要相同switchport trunk native vlan:本地VLAN,过TRUNK不加VLAN标记。switchport trunk allowed vlan add:TRUNK上可以允许通信的VL...
switchport trunk allowed vlan {add | all | except | remove} vlan-list add:将VLAN添加到允许中继运载的VLAN列表 all:允许中继链路晕在所有的VLAN,这是一个默认值 except:除了VLAN-list指定的VLAN外,其他的VLAN都允许 remove:将vlan-list指定的VLAN从允许列表中移除 ...
hybrid端口对进入该端口的不带标签的数据添加vlan2标签。参考资料：http://wenku.baidu.com/view/a6308628cfc789eb172dc837.html
i have attached my secenario below and i would that PC in vlan 1 send and receive from vlan 2 and 3 but don't want thant vlan 2 communicate with vlan 3. I used switchport trunk allowed vlan all on the switchport that is used to connect to the Pc of vlan1 but i don't have the...
No, all VLANs are allowed by default you don't need this command by default, this command is used to manipulate some design consideration when defining the VLANs that are not allowed to transmit and receive on the trunk port: This example shows how to define the allowed VLANs ...
结果1 题目如何为交换机增加VLAN成员端口? A. Vlan * add port *** B. Switchport interface Ethernet *** C. Add Ethernet *** vlan * D. Switchport port *** 相关知识点: 试题来源: 解析 S witchport interface Ethernet *** 反馈 收藏 ...
B.switchport trunk encapsulation dot1q C.switchport mode trunk D.switchport trunk allowed vlan 20 点击查看答案 第9题 将端口模式设置为访问模式的命令是: A、switchport access B、switchport interface accesss C、switchport mode accesss D、switchport mode interface 点击查看答案 账号...