trust
Specify dynamic classification (DSCP) or dot1p to trust.
Syntax
trust {diffserv [fallback]| dot1p [fallback]}
Parameters
diffserv
Enter the keyword
diffserv
to specify trust of DSCP markings.
dot1p
Enter the keyword
dot1p
to specify trust dot1p configuration.
fallback
Enter the keyword
fallback
to classify packets according to their DSCP or dot1p value
as a secondary option in case no match occurs against the configured class maps.
Defaults
none
Command Modes
CONFIGURATION (conf-policy-map-in)
Command History
This guide is platform-specific. For command information about other platforms, see the relevant
Dell Networking
OS Command Line Reference Guide
.
Version
Description
9.10(0.0)
Introduced on the S6100-ON.
9.8(1.0)
Introduced on the Z9100-ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.7(0.0)
Introduced on the S6000-ON.
9.2(1.0)
Introduced on the Z9500.
9.0.2.0
Introduced on the S6000.
8.3.19.0
Introduced on the S4820T.
8.3.11.1
Introduced on the Z9000.
8.3.7.0
Introduced on the S4810.
8.3.1.0
Added
fallback
to the E-Series.
8.2.1.0
Added
dot1p
to the C-Series and S-Series.
7.6.1.0
Introduced on the S-Series.
7.5.1.0
Introduced on the C-Series.
7.4.1.0
Added
dot1p
and
IPv6 DSCP
.
6.1.1.1
Introduced on the E-Series.
Usage Information
When you configure
trust
, matched bytes/packets counters are not incremented in the
show qos
statistics
command.
Quality of Service (QoS)
1303
