Appendix b default priority mapping tables, Introduction to priority mapping tables – H3C Technologies H3C S12500 Series Switches User Manual

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Acronym Full

spelling

QoS

Quality of Service

QPPB

QoS Policy Propagation Through the Border Gateway Protocol

RED

Random Early Detection

RSVP

Resource Reservation Protocol

RTP

Real-time Transport Protocol

SLA

Service Level Agreement

TE Traffic

Engineering

ToS

Type of Service

TP Traffic

Policing

TS Traffic

Shaping

VoIP

Voice over IP

VPN Virtual

Private

Network

WFQ

Weighted Fair Queuing

WRED

Weighted Random Early Detection

Appendix B Default priority mapping tables

Introduction to priority mapping tables

The switch provides various types of priority mapping table, as listed below.

Table 3 The default dot1p-lp, dot1p-dp, dot1p-dscp, and dot1p-exp mappings

Input priority

value

dot1p-lp

mapping

dot1p-dp

mapping

dot1p-dscp

mapping

dot1p-exp

mapping

0 2 0 0 0

1 0 0 8 1

2 1 0 16 2

3 3 0 24 3

4 4 0 32 4

5 5 0 40 5

6 6 0 48 6

7 7 0 56 7

Table 4 The default dscp-lp, dscp-dp, dscp-dot1p, and dscp-exp mappings

Input priority

value

dscp-lp mapping dscp-dp mapping dscp-dot1p

mapping

dscp-exp

mapping

0

to

7

0 0 0 0

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