Reference Guide

1240 | Quality of Service (QoS)
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Parameters
Defaults
No default behavior or values
Command Modes
CONFIGURATION (conf-policy-map-in and conf-policy-map-out)
Command
History
Usage
Information
There are eight (8) queues per interface on the E-Series and four (4) queues per interface on
the C-Series and S-Series. This command assigns a class map or QoS policy to different
queues.
Related
Commands
set
c e s
Mark outgoing traffic with a Differentiated Service Code Point (DSCP) or dot1p value.
Syntax
set {ip-dscp value | mac-dot1p value}
Parameters
queue-id
Enter the value used to identify a queue.
Range: 0 to 7 on E-Series (eight queues per interface), 0-3 on
C-Series and S-Series (four queues per interface; four queues are
reserved for control traffic.)
class-map
class-map-name
(OPTIONAL) Enter the keyword class-map followed by the class
map name assigned to the queue in character format (16 character
maximum).
Note: This option is available under policy-map-input only.
qos-policy
qos-policy-name
(OPTIONAL) Enter the keyword qos-policy followed by the QoS
policy name assigned to the queue in text format (16 characters
maximum). This specifies the input QoS policy assigned to the
queue under policy-map-input and output QoS policy under
policy-map-output context.
Version 8.3.19.0 Introduced on S4820T
Version 8.3.7.0 Introduced on S4810
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.1.1.1 Introduced on E-Series
class-map Identify the class map.
service-policy input Apply an input policy map to the selected interface.
service-policy output Apply an output policy map to the selected interface.
ip-dscp value
(OPTIONAL) Enter the keyword ip-dscp followed by the IP DSCP
value.
Range: 0 to 63
mac-dot1p value
Enter the keyword mac-dot1p followed by the dot1p value.
Range: 0 to 7
On the C-Series and S-Series allowed values are:0,2,4,6