Default Settings for MPLS QoS

CloudEngine 12800 V200R019C10 Configuration Guide - MPLS

This document describes the configurations of MPLS, including MPLS Basic, MPLS LDP, MPLS QoS, MPLS TE, and SR-MPLS TE.

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Default Settings for MPLS QoS

By default, the mappings in the DiffServ domain are as follows:

Table 3-3 lists the mappings from DSCP priorities to EXP priorities in MPLS packets.
Table 3-4 lists the mappings between EXP priorities in MPLS packets, DSCP priorities, and PHBs and colors.

Table 3-3 Mapping from DSCP priorities to EXP priorities in the outbound direction in the DiffServ domain

DSCP	EXP	DSCP	EXP
0	0	32	4
1	0	33	4
2	0	34	4
3	0	35	4
4	0	36	4
5	0	37	4
6	0	38	4
7	0	39	4
8	1	40	5
9	1	41	5
10	1	42	5
11	1	43	5
12	1	44	5
13	1	45	5
14	1	46	5
15	1	47	5
16	2	48	6
17	2	49	6
18	2	50	6
19	2	51	6
20	2	52	6
21	2	53	6
22	2	54	6
23	2	55	6
24	3	56	7
25	3	57	7
26	3	58	7
27	3	59	7
28	3	60	7
29	3	61	7
30	3	62	7
31	3	63	7

Table 3-4 Mapping between EXP priorities in MPLS packets, DSCP priorities, and PHBs and colors in the inbound direction in the DiffServ domain

EXP Priority	CoS Value	Color	DSCP
0	BE	Green	0
1	AF1	Green	10
2	AF2	Green	18
3	AF3	Green	26
4	AF4	Green	34
5	EF	Green	46
6	CS6	Green	48
7	CS7	Green	56

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Updated: 2021-04-01

Document ID: EDOC1100138150

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This Document Applies to these Products

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Huawei Cloud

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Consumer

Corporate

This document describes the configurations of MPLS, including MPLS Basic, MPLS LDP, MPLS QoS, MPLS TE, and SR-MPLS TE.

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DSCP	EXP	DSCP	EXP
0	0	32	4
1	0	33	4
2	0	34	4
3	0	35	4
4	0	36	4
5	0	37	4
6	0	38	4
7	0	39	4
8	1	40	5
9	1	41	5
10	1	42	5
11	1	43	5
12	1	44	5
13	1	45	5
14	1	46	5
15	1	47	5
16	2	48	6
17	2	49	6
18	2	50	6
19	2	51	6
20	2	52	6
21	2	53	6
22	2	54	6
23	2	55	6
24	3	56	7
25	3	57	7
26	3	58	7
27	3	59	7
28	3	60	7
29	3	61	7
30	3	62	7
31	3	63	7

DSCP	EXP	DSCP	EXP
0	0	32	4
1	0	33	4
2	0	34	4
3	0	35	4
4	0	36	4
5	0	37	4
6	0	38	4
7	0	39	4
8	1	40	5
9	1	41	5
10	1	42	5
11	1	43	5
12	1	44	5
13	1	45	5
14	1	46	5
15	1	47	5
16	2	48	6
17	2	49	6
18	2	50	6
19	2	51	6
20	2	52	6
21	2	53	6
22	2	54	6
23	2	55	6
24	3	56	7
25	3	57	7
26	3	58	7
27	3	59	7
28	3	60	7
29	3	61	7
30	3	62	7
31	3	63	7

DSCP	EXP	DSCP	EXP
0	0	32	4
1	0	33	4
2	0	34	4
3	0	35	4
4	0	36	4
5	0	37	4
6	0	38	4
7	0	39	4
8	1	40	5
9	1	41	5
10	1	42	5
11	1	43	5
12	1	44	5
13	1	45	5
14	1	46	5
15	1	47	5
16	2	48	6
17	2	49	6
18	2	50	6
19	2	51	6
20	2	52	6
21	2	53	6
22	2	54	6
23	2	55	6
24	3	56	7
25	3	57	7
26	3	58	7
27	3	59	7
28	3	60	7
29	3	61	7
30	3	62	7
31	3	63	7