SMC Networks 6724AL2

C OMMAND L INE I NTERFACE
3-190
• This switch provides four egress queues (traffic classes) for each port.
It is configured to use Weighted Round Robin, which can be viewed
with the show queue bandwidth command. Inbound frames that
do not have VLAN tags are tagged with the input port’s default ingress
user priority, and then placed in the appropriate priority queue at the
output port. The default priority for all ingress ports is zero. Therefore,
any inbound frames that do not have priority tags will be placed in
queue 0 of the output port. (Note that if the output port is an untagged
member of the associated VLAN, these frames are stripped of all
VLAN tags prior to transmission.)
Example
The following example shows how to set a default priority on port 3 to 5:
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 1~31 for queues 0 - 3 respectively.
Default Setting
Weighted Round Robin
Command Mode
Global Configuration
Console(config)#interface ethernet 1/3
Console (config-if)#switchport priority default 5