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Cisco Bug: CSCur15873 - Half Duplex at 100M speed is not supported. It needs to be documented.

Last Modified

Jan 08, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases


Description (partial)

In ACI ToR, 100M speed is only supported when both Tor and the Remote have both auto Neg Off or both auto Neg On and are in full Duplex mode.

On a leaf switch supporting 100M speed, full duplex needs to be enabled on ports that are set with 100M speed.
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