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Cisco Bug: CSCuo18099 - Duplex becomes half when 100Mbps/duplex are configured at both side

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Catalyst 4500 Series Switches

Known Affected Releases


Description (partial)

Duplex becomes half when 100/full are configured on sup7 MGMT port.

-SUP7 management port(F1 port)
-configuration 100M/FULL without auto-negotiation
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