2022年11月网络工程师下午题-2

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[HUAWE]sysnameSwitchA

[SwitchA](6)enable

[SwitchA]vlanbatch102030

[SwitchA]iterrfacevlanif30

[SwitchA-Vlanif30]ipaddress(7)24

[SwitchA-Vlanif30]quit

[SwitchA]interfacevlanif30

[SwitchA-Vlanif30]dhcpselect(8)//使能VLANIF接口地址池

[SwitchA-Vlanif30]quit

[SwitchA]interfacegigabitethernet0/0/2//配置接口加入相应VLAN

[SwitchA-GigabitEthernet0/0/2]portlink-type(9)

[SwitchA-GigabitEthernet0/0/2]porttrunkallowpassvlan30

[SwitchA-GigabitEthernet0/0/2]quit

//VLAN10和VLAN20的配置略

2.在SwitchC上与主机HostC和HostD相连的接口GE0/0/2配置基于子网划分VLAN功能，并配置接口为HybridUntagged类型。

system-view

[HUAWEI]sysnameSwitchC

[SwitchC]dhcpenable

[SwitchC]vlanbatch30

[SwitchC]interface(10)

[SwitchC-GigabitEthermet0/0/1]portlink-typetrunk

[SwitchC-GigabitEthernet0/0/1]porttrunkallowpassvlan30

[SwitchC-GigabitEthernet0/0/1]quit

[SwitchC]inerfacegigabitethernet0/0/2

[SwitchC-Gigbithet0/0/2](11)enable

[SwitchC-GigabitEthernet0/0/2]port(12)untaggedvlan30

[SwitchC-GigabitEthernet0/0/2]

//SwitchB基于子网划分VLAN配置略

3.在SwitchB上分别配置基于MAC地址和基于的DHCF策略VLAN功能

[SwitchB]vlan10

[SwitchBvlan10]ip-subnet-vlanip.24

[SwitchBvlan10]dhcppolicy-vlan(13)

[SwitchBvlan10]quit

[SwitchB]vlan20

[SwitchB-vlan20]ip-subnet-vlanip.24

[SwitchB-vlan20]dhcppolicy-vlan(14)gigabitethernet0/0/3

[SwitchB-vlan20]quit

4.在SwitchC上配置普通的DHCP策略VLAN功能

[SwitchC]vlan30

[SwitchC-vlan30]ip-subnet-vlanip.24

[SwitchC-vlan30]dhcppolicy-vlan(15)

[SwitchV-vlan30]quit

(6)~(15)备选答案：

A.portB.dhcpC.interface

D.ma