I just looked all ten ports on SUP in slots 5 and 6 and I can see that Ten 5/3, Ten 5/4, Ten 6/3 and Ten 6/4 are inactive. I am not sure why and is there some restriction or should I add to the configuration?
No link light. Show interface command shows that ports are inactive. When I plug the same SFP and patch cable into Ten 5/1 or 5/2 it works. Only ports 5/3, 5/4, 6/3 and 6/4 are affected.
from the config guide:
When you use WS-X45-SUP7-E in RPR or SSO mode, only the first two uplinks on each supervisor engine are available. The second two uplinks are unavailable.