Administrator Guide

wred-profile
Create a WRED profile and name the profile.
Z9000
Syntax
wred-profile wred-profile-name
To remove an existing WRED profile, use the no wred-profile command.
Parameters
wred-profile-
name
Enter your WRED profile name in character format (32 character maximum). Or
use one of the pre-defined WRED profile names. You can configure up to 26 WRED
profiles plus the five pre-defined profiles, for a total of 31 WRED profiles.
Pre-defined Profiles: wred_drop, wred-ge_y, wred_ge_g, wred_teng_y,
wred_teng_g.
Defaults The five pre-defined WRED profiles. When you configure a new profile, the minimum and maximum
threshold defaults to predefined wred_ge_g values.
If green profile is applied, default yellow also take effect and vice-versa.
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, 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 Description
9.7(0.0) Introduced on the S6000-ON.
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.
Usage
Information
Use the default pre-defined profiles or configure your own profile. You cannot delete the pre-defined
profiles or their default values. This command enables WRED configuration mode —(conf-wred).
Related
Commands
threshold — specifies the minimum and maximum threshold values of the WRED profile.
service-pool wred
A global buffer pool that is a shared buffer pool accessed by multiple queues when the minimum guaranteed buffers for the
queue are consumed can be configured on the S6000 and Z9000 platforms.
Create a global buffer pool that is a shared buffer pool accessed by multiple queues when the minimum guaranteed buffers for
the queue are consumed. S4810, S4820T, S6000, and Z9000 platforms support four global service-pools in the egress direction.
Two service pools are used—one for lossy queues and the other for lossless (priority-based flow control (PFC)) queues. You
can enable WRED and ECN configuration on the global service-pools. You can define WRED profiles and weight on each of the
global service-pools for both lossy and lossless (PFC) service-pools.
Syntax
[No] service-pool wred {green | weight | yellow} {[pool0 number/string] |
[pool1 number/string]}
Parameters
service-pool Define the mapping between the service class and policy-based QoS or routing.
wred Specify WRED curve parameters for a queue.
green Specify green (low) drop precedence to a queue.
1034 Quality of Service (QoS)