<P>QUESTION NO: 4<BR>A new switch is installed into an existing LAN and a new VTP trunk is set up with<BR>an existing switch. Which VLANs will be allowed on this new trunk?<BR>A. All defined VLANs are allowed on the trunk by default.<BR>B. Each VLAN, or VLAN range, that is specified with the switchport mode<BR>command.<BR>C. Each VLAN, or VLAN range, that is specified with the vtp domain command.<BR>D. Each VLAN, or VLAN range, that is specified with the vlan database<BR>C对吗?</P><P>QUESTION NO: 21<BR>When a new trunk link is configured on an IOS based switch, which VLANs are<BR>allowed over the link?<BR>A. By default, all defined VLANs are allowed on the trunk.<BR>B. Each single VLAN, or VLAN range, must be specified with the switchport mode<BR>command.<BR>C. Each single VLAN, or VLAN range, must be specified with the vtp domain<BR>command.<BR>D. Each single VLAN, or VLAN range, must be specified with the vlan database<BR>command.<BR><BR>这题呢?</P><P><FONT color=#ff3300>两题都是A答案。对于CISCO的交换机来说,默认情况下,所有的VLAN都是允许通过TRUNK LINK。如果是华为交换机,需要加上一条trunk permit vlan all,这样才允许所有的VLAN通过。</FONT></P><P><FONT color=#ff3300>有关华为路由器与交换机的部分命令,可以参照下面的帖子:<A href="http://www.spoto.net/bbs/ShowPost.asp?id=4084">http://www.spoto.net/bbs/ShowPost.asp?id=4084</A></FONT></P><P> </P><p>[此帖子已被 rainypan 在 2005-8-13 11:04:59 编辑过] |