Dell-EMC
DES-5121 · Question #31
A network administrator has configured a 4-port port-channel between two Dell EMC Campus networking switches. The physical interfaces show as administratively up and operationally up on both…
The correct answer is C. Switch A is configured using channel-group # mode on and Switch B is configured using channel-group # mode auto. See the full explanation below for the reasoning.
Question
A network administrator has configured a 4-port port-channel between two Dell EMC Campus networking switches. The physical interfaces show as administratively up and operationally up on both switches. However, the port-channel shows as operationally up on switch A and operationally down on Switch B. What is a potential reason for the inconsistent port-channel state?
Options
- ASwitch A is configured to use dynamic port-channels and Switch B is configured to use static port- channels
- BPorts in the port-channel on Switch A are at the same speed but the ports in the port-channel on Switch B are a mix of speeds
- CSwitch A is configured using channel-group # mode on and Switch B is configured using channel-group # mode auto
- DN-Series supports a maximum number of physical interfaces that can be included in port-channels on a per-device basis
How the community answered
(30 responses)- A13% (4)
- B7% (2)
- C77% (23)
- D3% (1)
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