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中级工程师
   
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3、 You are adding new VLANs. VLAN500 and VLAN600 to the topology in such
way that you need to configure SW1 as primary root for VLAN 500 and
secondary for
VLAN 600 and SW2 as primary root for VLAN 600 and secondary for VLAN
500. Which configuration step is valid?
A. Configure VLAN 500 & VLAN 600 on both SW1 & SW2
B. Configure VLAN 500 and VLAN 600 on SW1 only
C. Configure VLAN 500 and VLAN 600 on SW2 only
D. Configure VLAN 500 and VLAN 600 on SW1 ,SW2 and SW4
E. On SW2; configure vtp mode as off and configure VLAN 500 and VLAN 600;
configure back to vtp server mode.
Correct Answer: A
Explanation:
By issuing the "show vtp status command on SW2, SW2, and SW4 we see
that both SW1 and SW2 are operating in VTP server mode, but SW4 is a client,
so we
will need to add both VLANs to SW1 and SW2.
这题是实验题STP的第三题
答案分析是,SW1和SW2都是VTP的server,那么,这样的话,不是只要只要任意一台交换机上配vlan就可以同步过去了,为什么选A呢?还是说,SW1和SW2的VTP是有问题,不能同步的?
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最佳答案
查看完整内容
这题前面是不是还有什么信息,比如说SW1和SW2和VTP domain不一样,这样是不会同步的,需要两台SW都配置。如果没有这个前提,这个题目就比较困惑了
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