Nexus5K# config t
Enter configuration commands, one per line.  End with CNTL/Z.
Nexus5K(config)# feature ?
  bgp                  Enable/Disable Border Gateway Protocol (BGP)
  cts                  Enable/Disable CTS
  dhcp                 Enable/Disable DHCP Snooping
  dot1x                Enable/Disable dot1x
  eigrp                Enable/Disable Enhanced Interior Gateway Routing
                       Protocol (EIGRP)
  fabric-binding       Enable/Disable Fabric Binding
  fc-port-security     Enable/Disable FC port-security
  fcoe                 Enable/Disable FCoE/FC feature
  fcoe-npv             Enable/Disable FCoE NPV feature
  fcsp                 Enable/Disable FC-SP
  fex                  Enable/Disable FEX
  flexlink             Enable/Disable Flexlink
  fport-channel-trunk  Enable/Disable Trunking F Ports and channels
  hsrp                 Enable/Disable Hot Standby Router Protocol (HSRP)
  http-server          Enable/Disable http-server
  interface-vlan       Enable/Disable interface vlan
  lacp                 Enable/Disable LACP
  lldp                 Enable/Disable LLDP
  msdp                 Enable/Disable Multicast Source Discovery Protocol
                       (MSDP)
  npiv                 Enable/Disable Nx port Id Virtualization (NPIV)
  npv                  Enable/Disable FC N_port Virtualizer
  ntp                  Enable/Disable NTP
  ospf                 Enable/Disable Open Shortest Path First Protocol (OSPF)
  ospfv3               Enable/Disable Open Shortest Path First Version 3
                       Protocol (OSPFv3)
  pim                  Enable/Disable Protocol Independent Multicast (PIM)
  port-profile-roles   Enable/Disable Port-profile Roles Feature
  port-security        Enable/Disable port-security
  port-track           Enable/Disable port track feature
  private-vlan         Enable/Disable private-vlan
  privilege            Enable/Disable IOS type privilege level support
  ptp                  Enable/Disable PTP
  rip                  Enable/Disable Routing Information Protocol (RIP)
  ssh                  Enable/Disable ssh
  tacacs+              Enable/Disable tacacs+
  telnet               Enable/Disable telnet
  udld                 Enable/Disable UDLD
  vmfex                Enable/Disable VMFEX
  vpc                  Enable/Disable VPC (Virtual Port Channel)
  vrrp                 Enable/Disable Virtual Router Redundancy Protocol (VRRP)
  vtp                  Enable/Disable Vlan Trunking Protocol (VTP)

Nexus1K-Virtual# config t
Enter configuration commands, one per line.  End with CNTL/Z.
Nexus-1K-Virtual(config)# feature ?
  dhcp                          Enable/Disable DHCP Snooping
  http-server                   Enable/Disable http-server
  lacp                          Enable/Disable LACP
  netflow                       Enable/Disable Netflow
  network-segmentation-manager  Enable/Disable network segmentation manager
  ntp                           Enable/Disable NTP
  password                      Credential(s) for the user(s)/device(s)
  port-profile-roles            Enable/Disable Port-profile Roles Feature
  private-vlan                  Enable/Disable private-vlan
  privilege                     Enable/Disable IOS type privilege level support
  scp-server                    Enable/Disable SCP server
  segmentation                  Enable/Disable Segmentation/BD feature
  sftp-server                   Enable/Disable SFTP server
  ssh                           Enable/Disable ssh
  tacacs+                       Enable/Disable tacacs+
  telnet                        Enable/Disable telnet