A customer is deploying multihop FCoE in its network. Which guideline must the customer
follow with respect to VE ports to make this deployment possible?
A.
Auto mode on the vFC interface is supported
B.
VE-port trunking is supported over FCoE-enabled VLANs
C.
VE-port interface binding to MAC addresses is supported.
D.
A VE port is disabled for trunk mode by default.
VE Ports
A virtual E port (VE port) is a port that emulates an E port over a non-Fibre Channel link. VE port connectivity between Fibre Channel Forwarders (FCFs) is supported over point-to-point links. These links can be individual Ethernet interfaces or members of an Ethernet port-channel interface. For each of the FCF connected Ethernet interfaces you must create and bind an vFC interface to the Ethernet interface. Configure vFC interfaces as VE ports by using the switchport mode e command in interface mode.
VE ports have the following guidelines:
Auto mode on the vFC is not supported.
VE Port trunking is supported over FCoE-enabled VLANs.
VE Port interface binding to MAC addresses is not supported.
By default the VE Port is enabled for trunk mode.
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/san_switching/502_n2_1/b_Cisco_n5k_nxos_sanswitching_config_guide_rel502_n2_1/Cisco_n5k_nxos_sanswitching_config_guide_rel502_n2_1_chapter3.html#concept_B8570C5ECD2C48C08DF6DC1C1D9CA81B