Reference Guide

Table Of Contents
Column Meaning
Interface Shaping Rate The global interface shaping rate value.
WRED Decay Exponent The global WRED decay exponent value.
Queue Id An interface supports n queues numbered 0 to (n-1). The specific n value is platform
dependent.
Minimum Bandwidth The minimum transmission bandwidth guarantee for the queue, expressed as a
percentage. A value of 0 means bandwidth is not guaranteed and the queue operates
using best-eort. This is a configured value.
Maximum Bandwidth The maximum transmission bandwidth guarantee for the queue, expressed as a
percentage. A value of 0 means bandwidth is not guaranteed and the queue operates
using best-eort. This is a configured value.
Scheduler Type Whether this queue is scheduled for transmission using a strict priority or a weighted
scheme. This is a configured value.
Queue Management Type The queue depth management technique used for this queue (tail drop).
If you specify the interface, the command also displays the following information.
Column Meaning
Interface The unit/slot/port of the interface. If displaying the global configuration, this output
line is replaced with a Global Config indication.
Interface Shaping
Rate
The maximum transmission bandwidth limit for the interface as a whole. It is independent
of any per-queue maximum bandwidth value(s) in eect for the interface. This is a
configured value.
WRED Decay
Exponent
The configured WRED decay exponent for a CoS queue interface.
show interfaces random-detect
This command displays the global WRED settings for each CoS
queue. If you specify the unit/slot/port,
the command displays the WRED settings for each CoS queue on the specified interface.
Format
show interfaces random-detect [unit/slot/port]
Mode Privileged EXEC
Column Meaning
Queue ID An interface supports n queues numbered 0 to (n-1). The specific n value is platform
dependent.
WRED Minimum
Threshold
The configured minimum threshold the queue depth (as a percentage) where WRED
starts marking and dropping trac.
WRED Maximum
Threshold
The configured maximum threshold is the queue depth (as a percentage) above which
WRED marks / drops all trac.
WRED Drop
Probability
The configured percentage probability that WRED will mark/drop a packet, when the
queue depth is at the maximum threshold. (The drop probability increases linearly from 0
just before the minimum threshold, to this value at the maximum threshold, then goes to
100% for larger queue depths).
Quality of Service Commands
ExtremeSwitching 200 Series: Command Reference Guide for version 01 .02.04.0007 596