Queue-Limit - Cisco Nexus 7000 Series Command Reference Manual

Cisco Nexus 7000 Series NX-OS Quality of Service Commands
S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m .

queue-limit

To configure tail drop by setting queue limits on both ingress and egress queues, use the queue-limit
command. To remove a queue limit, use the no form of this command.
Syntax Description cos cos-value
queue-size
packets
bytes
kbytes
mbytes
ms
us
percent
percent-queue-
size
Defaults queue-size is in packets by default.
Command Modes
Policy map type queuing class configuration
Supported User Roles network-admin
vdc-admin
Command History Release
4.0
Usage Guidelines
The system drops packets that exceed the configured queue-size threshold.
By default, the queue limit is applied to all packets with a class of service (CoS) value that is not assigned
a queue limit.
OL-23378-01
queue-limit [cos cos-value] {queue-size [packets | bytes | kbytes | mbytes | ms | us] | percent
percent-queue-size}
no queue-limit [cos cos-value] {queue-size [packets | bytes | kbytes | mbytes | ms | us] | percent
percent-queue-size}
(Optional) Applies the queue limit to packets with the specified CoS value. Valid
values are from 0 to 7.
Queue size threshold. Valid values are from 1 to 83886080.
(Optional) Specifies that queue size is in packets. If not specified, packets is the
default units.
(Optional) Specifies that the queue size is in bytes.
(Optional) Specifies that the queue size is in kilobytes.
(Optional) Specifies that the queue size is in megabytes.
(Optional) Specifies that the queue size is in milliseconds at the underlying
interface minimum guaranteed link rate.
(Optional) Specifies that queue size is in microseconds at the underlying interface
minimum guaranteed link rate.
(Optional) Specifies the percentage of queue limit.
(Optional) Specifies the percentage of the buffer memory used by the queue. Valid
values are from 1 to 100.
Modification
This command was introduced.
Cisco Nexus 7000 Series NX-OS Quality of Service Command Reference, Release 5.x
queue-limit
QOS-65