RJ45 Module cannot run on the router

when plug RJ Module to 25GE interface of NE8K-X4, the interface shows down

enter interface view, try to change the port mode, but only can change to 25GE or 10GE, can’t change to GE mode, then try to plug the RJ45 module to the interface, shows down

confrimed with R&D, need configure the port group to 10GE-1GE mode, then the interface in this group can be configured to 10GE or GE

Configuration issue

enter slot view, then configure port group to 10GE-1GE mode

##slot x

##port-mode card-id x group-id x 10GE-1GE

then enter interface view, configure the interface to GE mode

## port-mode 1GE