Dear Sir,  I have experienced the following erro message within new installation of c6509-E switch,  Error: Licensing infrastructure is NOT initialized. This message is appreaing on each action or CLI command inserted. Router#show logError: Licens...

Dear sir, Would you advice is Cisco Nexus 3548 switch supports vPC feature ?? and is Cisco NX-OS Release 6.0(2)A1(1d) support this feature too?? or shall i need to upgrade to new version??