CCIE系列認(rèn)證CCIE DC單項(xiàng)選擇題每日一練(2019.01.24)

Nexus# sh ip igmp snooping vlan 120  
IGMP Snooping information for vlan 120  
IGMP snooping disabled  
Optimised Multicast Flood （OMF） disabled  
IGMP querier none 
Switch-querier enabled， address 1.1.1.1， currently not running 
IGMPv3 Explicit tracking enabled 
IGMPv2 Fast leave disabled 
IGMPv1/v2 Report suppression enabled 
IGMPv3 Report suppression disabled 
Link Local Groups suppression enabled 
Router port detection using PIM Hellos， IGMP Queries 
Number of router-ports： 0 
Number of groups： 0  
Active ports： Po100 Po111 
Which statement best describes what is depicted in the show command output？（）