vpp

vpp# set int ip address GigabitEthernet3/0/1 172.20.120.3/24

vpp# set int state GigabitEthernet3/0/1 up

set interface mtu 1500 TenGigabitEthernet0/5/0

show hardware

vpp# show hardware

              Name                Idx   Link  Hardware

TenGigabitEthernet0/5/0            1     up   TenGigabitEthernet0/5/0

  Ethernet address 52:54:00:c7:f8:96

  Intel 82599 VF

    carrier up full duplex speed 10000 mtu 9216

    rx queues 1, rx desc 1024, tx queues 1, tx desc 1024

    tx frames ok                                           5

    tx bytes ok                                          210

    extended stats:

      tx good packets                                      5

      tx good bytes                                      210

TenGigabitEthernet0/6/0            2    down  TenGigabitEthernet0/6/0

  Ethernet address 52:54:00:b5:fc:45

  Intel 82599 VF

    carrier up full duplex speed 10000 mtu 9216

    rx queues 1, rx desc 1024, tx queues 1, tx desc 1024

TenGigabitEthernet0/7/0            3    down  TenGigabitEthernet0/7/0

  Ethernet address 52:54:00:b6:e5:cd

  Intel 82599 VF

    carrier up full duplex speed 10000 mtu 9216

    rx queues 1, rx desc 1024, tx queues 1, tx desc 1024

TenGigabitEthernet0/8/0            4    down  TenGigabitEthernet0/8/0

  Ethernet address 52:54:00:ba:90:e3

  Intel 82599 VF

    carrier up full duplex speed 10000 mtu 9216

    rx queues 1, rx desc 1024, tx queues 1, tx desc 1024

local0                             0    down  local0

  local

set interface mtu 1500 TenGigabitEthernet0/5/0

MTU of VF interface must be 1500

trace add dpdk-input 10

show trace