Dell S4810 Reference Manual page 1370

fallback
Defaults none
Command CONFIGURATION (conf-policy-map-in)
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version 9.0.2.0
Version
8.3.19.0
Version 8.3.11.1
Version 8.3.7.0
Version 8.3.1.0
Version 8.2.1.0
Version 7.6.1.0
Version 7.5.1.0
Version 7.4.1.0
pre-Version
6.1.1.1
Usage
When you configure trust, matched bytes/packets counters are not incremented
Information
in the show qos statistics command.
Dynamic mapping honors packets marked according to the standard definitions of
DSCP. The following lists the default mapping.
DSCP/CP
hex Range
(XXX)
111XXX
110XXX
101XXX
1370
Enter the keyword fallback to classify packets according
to their DSCP value as a secondary option in case no match
occurs against the configured class maps.
Introduced on the S6000.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Added fallback to the E-Series.
Added dot1p to the C-Series and S-Series.
Introduced on the S-Series.
Introduced on the C-Series.
Added dot1p and IPv6 DSCP.
Introduced on the E-Series
DSCP Traditional
Definition IP
Precedenc
e
Network
Control
Internetwo
rk Control
EF CRITIC/EC
(Expedited P
Forwarding
)
S6000 S-Series
Internal Internal
Queue ID Queue ID
7 3
6 3
5 2
Quality of Service (QoS)
DSCP/CP
Decimal
48–63
48–63
32–47