Hard set speed and duplex in Cisco ACI?

[jjevans1]

Hello All,

How can I hard set duplex and speed / change from auto negotiate in Cisco ACI?

Thank you,

J

[Sergiu.Daniluk · Accepted solution]

Hi @jjevans1 

You can set the auto negotiation to off and set the speed manually. You can do that by configuring a custom Link Level Policy and apply it to the interface policy group (Fabric -> Access Policies -> Interfaces -> Policy Groups -> Interface-type -> Interface-policy -> Link Level Policy option

However, the ACI leafs can only work in full duplex mode, so that is not a configurable option, and will always be in full-duplex.

Stay safe,

Sergiu