Only the ports on the first row of front panel are allowed to do breakout, that is, only ports 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29 and 31 can be split into four Gigabit Ethernet sub-interfaces.

Mapping between physical ports, interface names and interface supported speed on AS7816-64X are in the following table. 

Physical Port Number

Interface  Names

Interface Supported Speed

1

xe-1/1/1

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

2

xe-1/1/2

100Gb/s, 40Gb/s

3

xe-1/1/3

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

4

xe-1/1/4

100Gb/s, 40Gb/s

5

xe-1/1/5

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

6

xe-1/1/6

100Gb/s, 40Gb/s

7

xe-1/1/7

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

8

xe-1/1/8

100Gb/s, 40Gb/s

9

xe-1/1/9

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

10

xe-1/1/10

100Gb/s, 40Gb/s

11

xe-1/1/11

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

12

xe-1/1/12

100Gb/s, 40Gb/s

13

xe-1/1/13

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

14

xe-1/1/14

100Gb/s, 40Gb/s

15

xe-1/1/15

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

16

xe-1/1/16

100Gb/s, 40Gb/s

17

xe-1/1/17

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

18

xe-1/1/18

100Gb/s, 40Gb/s

19

xe-1/1/19

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

20

xe-1/1/20

100Gb/s, 40Gb/s

21

xe-1/1/21

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

22

xe-1/1/22

100Gb/s, 40Gb/s

23

xe-1/1/23

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

24

xe-1/1/24

100Gb/s, 40Gb/s

25

xe-1/1/25

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

26

xe-1/1/26

100Gb/s, 40Gb/s

27

xe-1/1/27

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

28

xe-1/1/28

100Gb/s, 40Gb/s

29

xe-1/1/29

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

30

xe-1/1/30

100Gb/s, 40Gb/s

31

xe-1/1/31

100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s

32

xe-1/1/32

100Gb/s, 40Gb/s

33

xe-1/1/33

100Gb/s, 40Gb/s

34

xe-1/1/34

100Gb/s, 40Gb/s

35

xe-1/1/35

100Gb/s, 40Gb/s

36

xe-1/1/36

100Gb/s, 40Gb/s

37

xe-1/1/37

100Gb/s, 40Gb/s

38

xe-1/1/38

100Gb/s, 40Gb/s

39

xe-1/1/39

100Gb/s, 40Gb/s

40

xe-1/1/40

100Gb/s, 40Gb/s

41

xe-1/1/41

100Gb/s, 40Gb/s

42

xe-1/1/42

100Gb/s, 40Gb/s

43

xe-1/1/43

100Gb/s, 40Gb/s

44

xe-1/1/44

100Gb/s, 40Gb/s

45

xe-1/1/45

100Gb/s, 40Gb/s

46

xe-1/1/46

100Gb/s, 40Gb/s

47

xe-1/1/47

100Gb/s, 40Gb/s

48

xe-1/1/48

100Gb/s, 40Gb/s

49

xe-1/1/49

100Gb/s, 40Gb/s

50

xe-1/1/50

100Gb/s, 40Gb/s

51

xe-1/1/51

100Gb/s, 40Gb/s

52

xe-1/1/52

100Gb/s, 40Gb/s

53

xe-1/1/53

100Gb/s, 40Gb/s

54

xe-1/1/54

100Gb/s, 40Gb/s

55

xe-1/1/55

100Gb/s, 40Gb/s

56

xe-1/1/56

100Gb/s, 40Gb/s

57

xe-1/1/57

100Gb/s, 40Gb/s

58

xe-1/1/58

100Gb/s, 40Gb/s

59

xe-1/1/59

100Gb/s, 40Gb/s

60

xe-1/1/60

100Gb/s, 40Gb/s

61

xe-1/1/61

100Gb/s, 40Gb/s

62

xe-1/1/62

100Gb/s, 40Gb/s

63

xe-1/1/63

100Gb/s, 40Gb/s

64

xe-1/1/64

100Gb/s, 40Gb/s