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How to troubleshoot CRC errors with BES-53248 cluster switches

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Category:: fas-systems

Specialty:: hw

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Applies to

Broadcom BES-53248 Cluster Switch

Description

Similar to Cisco Nexus Switches, the BES-53248 switch uses Cut-Through switching, which means it forwards received errors out of all ports.
This can cause multiple cluster ports to show received CRC errors when only one link is faulty.
The following steps will assist in isolating the port that may be causing the issue.