N10-009 · Question #577
A network engineer is implementing a new connection between core switches. The engineer deploys the following configurations to the switches: Which of the following is the state of the core-sw01…
The correct answer is D. Suspended. On core-sw01, the interfaces use channel-group mode active, which enables LACP for the port channel. On core-sw02, the interfaces are configured only as trunk ports without enabling LACP (channel-group is missing). Since one side expects an LACP negotiation and the other side…
Question
A network engineer is implementing a new connection between core switches. The engineer deploys the following configurations to the switches:
Which of the following is the state of the core-sw01 port-channel interfaces?
Exhibits
Options
- AIncrementing CRC errors
- BError disabled
- CAdministratively down
- DSuspended
How the community answered
(29 responses)- A3% (1)
- B14% (4)
- C7% (2)
- D76% (22)
Explanation
On core-sw01, the interfaces use channel-group mode active, which enables LACP for the port channel. On core-sw02, the interfaces are configured only as trunk ports without enabling LACP (channel-group is missing). Since one side expects an LACP negotiation and the other side does not, the LACP negotiation fails, and the port-channel on core-sw01 goes into a suspended state.
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