Class Of Service Commands; Table 31-2 Priority Commands (Layer 2) - SMC Networks TigerStack II SMC8848M Management Manual

C S
LASS OF ERVICE
Command
queue cos-map
show queue mode
show queue
bandwidth
show queue cos-map Shows the class-of-service map
show interfaces
switchport
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, 2, 4, 6, 8, 10, 12, 14 for queues 0 - 7
respectively.
Default Setting
Weighted Round Robin
Command Mode
Global Configuration
Command Usage
You can set the switch to service the queues based on a strict rule that
requires all traffic in a higher priority queue to be processed before
lower priority queues are serviced, or use Weighted Round-Robin
31-2
C
OMMANDS

Table 31-2 Priority Commands (Layer 2)

Function
Assigns class-of-service values to the
priority queues
Shows the current queue mode
Shows round-robin weights assigned to
the priority queues
Displays the administrative and
operational status of an interface
Mode Page
IC 31-5
PE 31-7
PE 31-7
PE 31-8
PE 24-15