Qos Levels; Dscp Re-Marking And Mapping; Dscp Re-Marking Overview - Lenovo Flex System Fabric CN4093 Application Manual

QoS Levels

DSCP Re-Marking and Mapping

DSCP Re-Marking Overview

© Copyright Lenovo 2015
Table 19 shows the default service levels provided by the CN4093, listed from
highest to lowest importance:
Table 19.
Default QoS Service Levels
Service Level
Critical
Network Control
Premium
Platinum
Gold
Silver
Bronze
Standard
The CN4093 can re‐mark the DSCP value of ingress packets to a new value, and set
the 802.1p priority value, based on the DSCP value. You can view the settings by
using the following command:
CN4093(config)# show qos dscp
Current DSCP Remarking Configuration: OFF
DSCP New DSCP
­­­­­­­­ ­­­­­­­­
0 0 0
1 1 0
...
51 51 0
52 52 0
53 53 0
54 54 0
55 55 0
56 56 7
57 57 0
58 58 0
59 59 0
60 60 0
61 61 0
62 62 0
63 63 0
Default PHB
CS7
CS6
EF, CS5
AF41, AF42, AF43, CS4
AF31, AF32, AF33, CS3
AF21, AF22, AF23, CS2
AF11, AF12, AF13, CS1
DF, CS0
New 802.1p Prio
­­­­­­­­­­­­­­­
802.1p Priority
7
6
5
4
3
2
1
0
Chapter 13: Quality of Service
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