set int ip address GigabitEthernet2/1/0 1.2.3.4/24
set int state GigabitEthernet2/1/0 up 

set int state GigabitEthernet2/2/0 up
cre sub GigabitEthernet2/2/0 1 dot1q 9 
set int state GigabitEthernet2/2/0.1 up
set int state tuntap-0 down

set int l2 bridge GigabitEthernet2/1/0 0
set int l2 bridge GigabitEthernet2/2/0.1 0

l2fib add 00:22:44:06:08:0a    0  GigabitEthernet2/1/0   static
l2fib add 00:02:04:06:08:0a    0  GigabitEthernet2/2/0.1 static

cle er
cle int
cle run

packet-generator new {
  name perf
  limit 9111003
  no-recycle
  node ethernet-input 
  interface GigabitEthernet2/2/0.1 
  size 98-98
  data { hex 0x00224406080a00020406080a81000009080045006402b46b96000100096978676265000500bf436973636f20494f5320536f6674776172652c2040160011000000010101cc000400000000001a00100000000100000000ffffffff }
}