I'm trying to configure one of the GE port of a OSM-4OC3-POS-SI+ module as a TRUNK port, and another one as ACCESS port in a Cat6503 but when I try to configure:
R-MAN-A(config-if)#switchport mode access
Command rejected: Gi2/2 not a switching port.
Do you know if these ports only can work as ROUTED ports? or maybe is it possible to configure them as TRUNK or ACCESS ports ?
Thanks a lot in advance