Question:
Which mode are in PAgP? (choose two)
- Auto.
- Desirable.
- Active.
- Passive.
- On.
Explanation: There are two PAgP modes:
| Auto | Responds to PAgP messages but does not aggressively negotiate a PAgP EtherChannel. A channel is formed only if the port on the other end is set to Desirable. This is the default mode. |
| Desirable | Port actively negotiates channeling status with the interface on the other end of the link. A channel is formed if the other side is Auto or Desirable. |
The table below lists if an EtherChannel will be formed or not for PAgP:
| PAgP | Desirable | Auto |
| Desirable | Yes | Yes |
| Auto | Yes | No |
Exam with this question: CCNA v3.0 (200-125) Study Guide – Exam Dumps
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