NR7102 - Set eth1 interface speed manually

Hi,

Is there possibility to set the eth1 interface speed manually?

Getting following in the logs even if the up level switch is fixed 1Gbsp (about 10sec in the logs)

esmd: Interface: eth1, Status: Down
esmd: Interface: eth1, Status: Up, Speed: 1000, DuplexMode: Full
esmd: Interface: eth1, Status: Down
esmd: Interface: eth1, Status: Up, Speed: 100, DuplexMode: Full

Probably some issue with the cabling, but should be able to force the 1G on the interface. Unfortunately I can't find any setting to force this.