A network administrator is configuring an EtherChannel link between switches SW1 and SW2 by using the command SW1(config-if-range)# channel-group 1 mode auto . Which command must be used on SW2 to enable this EtherChannel?
- SW2(config-if-range)# channel-group 1 mode on
- SW2(config-if-range)# channel-group 1 mode active
- SW2(config-if-range)# channel-group 1 mode passive
- SW2(config-if-range)# channel-group 1 mode desirable
Answers Explanation & Hints: The possible combinations to establish an EtherChannel between SW1 and SW2 using LACP or PAgP are as follows:
PAgP
on on
auto desirable
desirable desirableLACP
on on
active active
passive activeThe EtherChannel mode chosen on each side of the EtherChannel must be compatible in order to enable it.