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 enable

B．spanning-tree uplink fast

C．spanning-tree vlan root primary

D．spanning-tree uplink fast max-update-rate <0-32000>

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

[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 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 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]C．atalyst 3500(Cisco IOS系统)中配置UplinkFast生成树可选功能的命令格式是——。A．set spantree uplinkfast enable<cr>B．set spantree uplinkfast enable rate<station—update—rate><cr>C．spanning—tree vlan<vlan>root primaryD．spanning—tree uplinkfast<cr&g

[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]提高Catalyst 6500发生间接链路失效的收敛速度，正确配置STP可选功能的命令是______。A．set spantree backbonefast enableB．set spantree uplinkfast enableC．set spantree portfast 3/2 enableD．set spantree portfast bpdu-filter enable