24-Port Fast Ethernet Switch Management Guide

P RIORITY C OMMANDS
4-254
Priority Commands (Layer 2)
queue mode
This command sets the queue mode to strict priority or Weighted
Round-Robin (WRR) for the class of service (CoS) priority queues. Use the
no form to restore the default value.
Syntax
queue mode {strict | wrr}
no queue mode
• strict - Services the egress queues in sequential order, transmitting all
traffic in the higher priority queues before servicing lower priority
queues.
• wrr - Weighted Round-Robin shares bandwidth at the egress ports by
using scheduling weights 1, 4, 16 and 64 for queues 0 - 3 respectively.
Default Setting
Weighted Round Robin
Table 4-64 Priority Commands (Layer 2)
Command Function Mode Page
queue mode Sets the queue mode to strict priority or
Weighted Round-Robin (WRR)
GC 4-254
queue bandwidth Assigns round-robin weights to the priority
queues
GC 4-255
switchport priority
default
Sets a port priority for incoming untagged
frames
IC 4-255
queue cos map Assigns class-of-service values to the priority
queues
IC 4-257
show queue mode Shows the current queue mode PE 4-259
show queue
bandwidth
Shows round-robin weights assigned to the
priority queues
PE 4-259
show queue cos-map Shows the class-of-service map PE 4-260
show interfaces
switchport
Displays the administrative and operational
status of an interface
PE 4-182