CCNP Exam Prep Question of the Week

Which configuration will form an EtherChannel link?

1. Switch A: Auto, Switch B: Auto
2. Switch A: Desirable, Switch B: Active
3. Switch A: On, Switch B: On
4. Switch A: Passive, Switch B: On

The correct answer is 3.

The combinations that will form a channel are 1)Desirable with Auto or Desirable (PagP being used), 2) On with On and 3) Active with Active or Passive (LACP being used)

Resources
CCNP Certification Prep Kit
CCNP eCamp