Refer to the output.
feature otv
otv site-vlan 2
otv site-identifier 256
!
interface ethernet 2/0
ip address 192.0.2.1/24
ip igmp version 3
!
interface ethernet 2/1
ip address 192.0.2.2/24
ip igmp version 3
!
interface Overlay1
otv control-group 239.1.1.1
otv join-interface ethernet 2/0
otv extend-vlan 3-100
!
interface Overlay2
otv control-group 239.1.1.1
otv join-interface ethernet 2/1
otv extend-vlan 101-115
Which command best represents where the control plane configurations are applied?
A.
switch(config-if-overlay)# otv isis hello-interval 30
B.
switch(config-if)# otv isis hello-interval 30
C.
switch(config-vlan)# otv isis hello-interval 30
D.
switch(config)# otv isis hello-interval 30
Usage Guidelines
Use the otv isis hello-interval command to configure the interval between the hello protocol data units (PDUs) sent on the interface.
This command requires a Transport Services license.
Examples
This example shows how to configure hello interval in seconds:
switch# config t
Enter configuration commands, one per line. End with CNTL/Z.
switch(config)# interface overlay 1
switch(config-if-overlay)# otv isis hello-interval 30
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/5_x/nx-os/otv/command/reference/basics_otv_cmds.html#wp1843174
& to undestand CoPP
http://www.cisco.com/c/en/us/support/docs/switches/nexus-7000-series-switches/116043-copp-nexus7000-tshoot-00.html#anc4