NOTE:

The last two ports are 10G-Base-KR ports which can be configured as two 10G SFP+ ports on the front panel or two 10G-KR ports linked to CPU. By default, 10G-Base-KR ports are disabled. For details please refer to document 10G-Base-KR Interface Configuration.
On N8550-32C switch, when the 10G-Base-KR ports are enabled as either front panel ports or management ports, xe-1/1/32 port is not allowed to be split into four Gigabit Ethernet interfaces.

Mapping between physical ports, interface names and interface support speed are in the following table.

Physical Port Number	Interface Names	Interface Support Speed
1	xe-1/1/1	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
2	xe-1/1/2	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
3	xe-1/1/3	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
4	xe-1/1/4	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
5	xe-1/1/5	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
6	xe-1/1/6	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
7	xe-1/1/7	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
8	xe-1/1/8	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
9	xe-1/1/9	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
10	xe-1/1/10	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
11	xe-1/1/11	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
12	xe-1/1/12	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
13	xe-1/1/13	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
14	xe-1/1/14	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
15	xe-1/1/15	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
16	xe-1/1/16	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
17	xe-1/1/17	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
18	xe-1/1/18	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
19	xe-1/1/19	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
20	xe-1/1/20	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
21	xe-1/1/21	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
22	xe-1/1/22	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
23	xe-1/1/23	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
24	xe-1/1/24	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
25	xe-1/1/25	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
26	xe-1/1/26	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
27	xe-1/1/27	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
28	xe-1/1/28	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
29	xe-1/1/29	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
30	xe-1/1/30	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
31	xe-1/1/31	100Gb/s, 40Gb/s, 4x25Gb/s, 4x10Gb/s
32	xe-1/1/32	100Gb/s, 40Gb/s
33	me-1/1/1(Management Port)	auto
33	te-1/1/1(Front Panel Port)	10Gb/s,1Gb/s
34	me-1/1/2(Management Port)	auto
34	te-1/1/2(Front Panel Port)	10Gb/s,1Gb/s

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