阅读以下说明，回答问题1至问题3，将解答填入答题纸对应的解答栏内。
【说明】
如图4-1所示，三台交换机都为三层交换机，根据题目要求回答下面的问题。
【问题1】（13分）按照网络设计要求，部门B的PC3和PC4属于VLAN10，部门C的PC5属于VLAN20，需对SW3完成基本配置，请将下面的配置代码补充完整。
＜Huawei>display（1） //查看交换机型号操作系统版本信息运行时间等＜Huawei>（2）Entersystem view, return user view with Ctrl+Z.[Huawei]sysnameSW3[SW3]vlan（3） 10 20 //批量创建VLAN 10和VLAN 20[SW3]vlan10[SW3-vlan10]（4）department_B[SW3-vlan10]quit[SW3]port-group（5） GigabitEthernet 0/0/2 GigabitEthernet 0/0/3[SW3-port-group]portlink-type （6）[SW3-port-group]portdefault vlan （7）[SW3-port-group]quit[SW3]interfaceGigabitEthernet 0/0/4[SW3-GigabitEthernet0/0/4]portlink-type access [SW3-GigabitEthernet0/0/4]portdefault vlan 20 [SW3-GigabitEthernet0/0/4]quit[SW3]interfaceVlanif 10[SW3-Vlanif10]descriptiondepartment_B[SW3-Vlanif10]ipaddress 10.10.10.1 24 [SW3-Vlanif10]dhcpselect interface Error:Please enable DHCP in the global view first. //请填写产生该错误的原因（8）[SW3-Vlanif10]quit[SW3]dhcpenable Info:The operation may take a few seconds. Please wait for a moment.done.[SW3]interfaceVlanif 10[SW3-Vlanif10]dhcpselect （9） [SW3-Vlanif10]dhcpserver dns-list 10.2.3.4 10.2.3.5[SW3-Vlanif10]dhcpserver domain-name test.com[SW3-Vlanif10]dhcpserver excluded-ip-address 10.10.10.2 10.10.10.30[SW3-Vlanif10]dhcpserver lease day 0 hour 8[SW3-Vlanif10]dhcpserver static-bind ip-address 10.10.10.3 mac-address 0012-3333-3333Error:TheIP address's status is error. //请填写产生该错误的原因（10）[SW3-Vlanif10]dhcpserver static-bind ip-address 10.10.10.35 mac-address 0012-3333-4444[SW3-Vlanif10]display（11）#interfaceVlanif10 ip address 10.10.10.1 255.255.255.0 dhcp select interface dhcp server excluded-ip-address 10.10.10.210.10.10.30 dhcp server static-bind ip-address 10.10.10.35mac-address 0012-3333-4444 dhcp server lease day 0 hour 8 minute 0 dhcp server dns-list 10.2.3.4 10.2.3.5 dhcp server domain-name ruankao.com#return[SW3-Vlanif10]quit[SW3]interfacevlanif 20[SW3-Vlanif20]descriptiondepartment_C[SW3-Vlanif20]ipaddress 10.10.20.1 24 [SW3-Vlanif20]dhcpselect global[SW3-Vlanif20]quit[SW3]ippool vlan20[SW3-ip-pool-vlan20]network10.10.20.0 （12） 24[SW3-ip-pool-vlan20]（13） 10.10.20.1[SW3-ip-pool-vlan20]dns-list10.2.3.4 10.2.3.5[SW3-ip-pool-vlan20]domain-nametest.com[SW3-ip-pool-vlan20]excluded-ip-address10.10.20.2 10.10.20.30[SW3-ip-pool-vlan20]leaseday 1[SW3-ip-pool-vlan20]displaythis#ip poolvlan20 gateway-list 10.10.20.1 network 10.10.20.0 mask 255.255.255.0 excluded-ip-address 10.10.20.2 10.10.20.30 dns-list 10.2.3.4 10.2.3.5 domain-name test.com#
正确答案及解析
正确答案
解析
（1）version （2） system-view （3） batch （4） description （5） group-member
（6） access （7） 10 （8）必须先全局启用dhcp enable。（9）interface
（10）在DHCP地址池中，主机绑定不能绑定已经被DHCP地址池排除在外的IP地址。
（11） this （12）mask （13）gateway-list
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