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Cisco Bug: CSCvu24563 - B460-M4 / B260M4 Port Expander rx_err_symbol and rx_crc_err

Last Modified

Oct 23, 2020

Products (1)

  • Cisco Unified Computing System

Known Affected Releases

3.1(2b)B 3.2(3g)B

Description (partial)

Health of the link between VIC 1240 / 1340 and IOM HIF port going through the port expander card become poor resulting in CRC errors and packet drops.

B460-M4 / B260M4 with VIC 1240 / 1340 in the MLOM slot and UCSB-MLOM-PT-01 in the Mezz slot with IOM 2204/2208.
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