What is the implication of a node not supporting autonegotiation in a Fast Ethernet environment?
Understand the Problem
The question is asking about the implications of a node that does not support autonegotiation in a Fast Ethernet environment, specifically what limitations or behaviors arise from this condition.
Answer
Incorrect speed or duplex settings causing network issues.
If a node does not support autonegotiation in a Fast Ethernet environment, it might lead to mismatched configurations such as incorrect speed or duplex settings, which can cause network performance issues.
Answer for screen readers
If a node does not support autonegotiation in a Fast Ethernet environment, it might lead to mismatched configurations such as incorrect speed or duplex settings, which can cause network performance issues.
More Information
Incompatible settings due to the lack of autonegotiation can result in decreased network efficiency, including possible collisions and retransmissions if the duplex modes are mismatched. Autonegotiation ensures that compatible devices can agree on the best mode of operation.
Tips
A common mistake is not verifying both nodes' support for autonegotiation, which could lead to unexpected connectivity issues. Always check the settings compatibility on devices.
Sources
- ethernet auto-negotiation - Cisco Community - community.cisco.com
- Configure and Verify Ethernet 10/100/1000Mb Half/Full Duplex Auto ... - cisco.com
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