在Catalyst 6500(Catalyst OS(CatOS)系统)中开启端口的命令是( )。

[单选题]C．atalyst 6500(Catalyst OS(CatOS)系统)中配置Uplink Fast生成树可选功能的命令格式是( )。A．set spantree uplink fast enableB．spanning-tree uplink fastC．spanning-tree vlan root primaryD．spanning-tree uplink fast max-update-rate <0-32000>

[单选题]C．atalyst 3500 (Catalyst OS (CatOS)系统）中配置UnlinkFast生成树可选功能的命令格式( )。A．) spanning-tree uplinkfast<cr>B．) set spantree uplinkfast enable<cr>C．) spanning-tree uplinkfast max-update-rate<0-32000><or>D．) spanning-tree vlan<vlan&g

[单选题]Catalyst 6500 (Catalyst OS系统)中设置主root的命令格式是______。A.spanning£­tree lan rC．atalyst 6500 (Catalyst OS系统)中设置主root的命令格式是______。A．spanning-tree lan ＜vans＞ root primaryB．spanning-tree lan ＜vans＞ root secondaryC．set spantree root ＜vans＞D．set spantree root

[单选题]C．atalyst 6500(Catalyst OS系统)中启用STP的命令格式是——。A．spanning—tree vlan<vlan>B．no spanning—tree vlan<vlan>C．set spantree enable<vlans>D．set spantree disable<vlans>

[单选题]C．atalyst 6500(Catalyst OS系统)中设置主root的命令格式是——。A．spanning-tree vlan<vlans>root primaryB．spanning-tree vlan<vlans>root secondaryC．set spantree root<vlans>D．set spantree root secondary<vlans>

[单选题]C．atalyst 3500(Cisco．[OS系统)中配置PortFast生成树可选功能的命令格式是——。A．set spanning—tree portfast<mod／port>enableB．set spanning-tree portfast<mod／port>enableC．spanning—tree portfast defaultD．set spanning—tree portfast<mod／port>default

[单选题]Catalyst6500（CatalystOS系统）中设置主root的命令格式是（　　）。A.spanning-treelanrootpr

[单选题]Catalyst6500Nativeios默认端口类型是（）.A . no switchportB . accessC . trunkD . switchport

[单选题]将Catalyst 6500交换机的设备管理地址设置为204.106.1.10/24的正确配置语句是______。A．set interface Vlanl 204.106.1.10 0.0.0.255 204.106.1.255B．set interface Vlanl 204.106.1.10 255.255.255.0 204.106.1.255C．set interface sc0 204.106.1.10 0.0.0.255 204.106.1.255D．set interface s

[单选题]将Catalyst 6500交换机的设备管理地址设置为203.29.166.9/24，缺省网关的lP地址为203.29.166.1，正确的配置语句是( )。A．) set interface vlanl 203.29.166.9 0.0.0.255 203.29.166.1B．) set interface vlanl 203.29.166.9 255.255.255.0 203.29.166.1C．) set interface-sc0 203.29.166.9 0.0.0.255 203.2