Users Guide

Table Of Contents
trust ipv6-diffserv
Allows the dynamic classification of IPv6 DSCP.
Syntax
trust ipv6-diffserv
To remove the definition, use the no trust ipv6-diffserv command.
Defaults None
Command Modes CONFIGURATION-POLICY-MAP-IN
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
8.3.19.0 Introduced on the S4820T.
8.3.7.0 Introduced on the S4810.
8.4.2.1 Introduced on the C-Series and S-Series.
8.2.1.0 Introduced on the E-Series.
7.4.1.0 Introduced on the E-Series.
Usage
Information
When you configure trust IPv6 diffserv, matched bytes/packets counters are not incremented in the
show qos statistics command.
Trust diffserv (IPv4) can co-exist with trust ipv6-diffserv in an Input Policy Map. Dynamic classification
happens based on the mapping as shown:
IPv6 Service
Class Field
Queue ID
111XXXXX 7
110XXXXX 6
101XXXXX 5
100XXXXX 4
011XXXXX 3
010XXXXX 2
001XXXXX 1
000XXXXX 0
IPv6 Basics 859