The Cisco Nexus 1000V Series Switches are virtual machine access switches that are an
intelligent software switch implementation for VMware vSphere environments running the Cisco
NX-OS Software operating system. Together with the VMware ESX hypervisor, the Nexus 1000V
supports Cisco VN-Link server virtualization technology, which provides mobile virtual machine
security and network policy for VMware View components, including the DHCP snooping feature.
DHCP snooping is disabled on the Nexus 1000V by default.
When the DHCP snooping feature is enabled on the Nexus 1000V, what are the default trust
settings for the vEthernet and uplink ports?

When using VSD, traffic flow goes from the virtual machine to which of these?

Given the following configuration, what command can be used to determine the physical path that
traffic will be sent out upon?
Port-profile type Ethernet name vm-data
Switchport mode trunk
Switchport trunk allowed vlan 200-210
Channel-group auto mode on mac-pinning
State enabled
Vmware port-group

No shut
Port-profile type vethernet name vlan-200
Switchport mode access
Switchport vlan 200
State enabled
Vmware port-group
No shut

What are the four vPath packet flow steps? (Choose four.)

A Cisco switch has this configuration for a port channel connecting to an ESXi using dual NICs
and is intended for use with an N1Kv.

Interface fastethernet 1/10
Switchport mode trunk
Switchport trunk allowed vlan all
Channel-group 10 mode on
No shut
Interface fastethernet 1/11
Switchport mode trunk
Switchport trunk allowed vlan all
Channel-group 10 mode on
No shut
Interface port-channel10
Switchport mode trunk
Switchport allowed vlan all
No shut
Which Port Channel configuration must be used on the Nexus 1000v port-profile?

DHCP snooping on Cisco Nexus 1000V Series Switches acts like a firewall between untrusted
hosts and trusted DHCP servers by doing which of these? (Choose three.)

A customer would like to monitor traffic that is being sent to a specific virtual machine named
VM001 using SPAN. The customer has another virtual machine configured as a sniffer host called
VM002. What configuration is required, and what other changes will need to be made? (Choose
two.)
VSM-PRI-188# sh int vethernet 5
Vethernet5 is up
Port description is VM001, Network Adapter 2
HardwarE. Virtual, address: 0050.56b0.001e (bia 0050.56b0.001e)
Owner is VM “VM001”, adapter is Network Adapter 2
Active on module 5
VMware DVS port 484
Port-Profile is VM-vlan-10
Port mode is access
VSM-PRI-188# sh int vethernet 6

Vethernet6 is up
Port description is VM002, Network Adapter 1
HardwarE. Virtual, address: 0050.56b0.0020 (bia 0050.56b0.0020)
Owner is VM “VM002”, adapter is Network Adapter 1
Active on module 5
VMware DVS port 485
Port-Profile is VM-vlan-10
Port mode is access

Which statements are valid for a local SPAN configuration? (Choose two.)

Given a host with two NICs assigned to a N1k profile, which topologies are suitable for this type of
configuration (Choose three.)
port-profile type Ethernet name VM-Data
vmware port-group
switchport mode trunk

switchport allowed vlan 400-410
channel-group auto mode active
no shut
state enabled

What is the use of ERSPAN on N1kv?