Priority Commands - SMC Networks SMC EZ Switch 10/100/1000 SMCGS8P-Smart Management Manual

C L
OMMAND INE

Priority Commands

The commands described in this section allow you to specify
which data packets have greater precedence when traffic is
buffered in the switch due to congestion. This switch supports CoS
with four priority queues for each port. Data packets in a port's
high-priority queue will be transmitted before those in the
lower-priority queues. You can set the default priority for each
interface, the relative weight of each queue, and the mapping of
frame priority tags to the switch's priority queues.
Command
Layer 2 Priority Commands
switchport priority
default
queue bandwidth
queue cos map
show queue
bandwidth
show queue
cos-map
show interfaces
switchport
Layer 3 and 4 Priority Commands
map ip precedence Enables IP precedence class of service
map ip precedence Maps IP precedence value to a class of
map ip dscp
map ip dscp
3-160
I
NTERFACE
Function
Sets a port priority for incoming
untagged frames
Assigns round-robin weights to the
priority queues
Assigns class of service values to the
priority queues
Shows round-robin weights assigned
to the priority queues
Shows the class of service map
Displays the administrative and
operational status of an interface
mapping
service
Enables IP DSCP class of service
mapping
Maps IP DSCP value to a class of
service
Mode Page
IC 3-161
GC 3-162
IC 3-163
PE 3-165
PE 3-166
PE 3-106
GC 3-166
IC 3-167
GC 3-169
IC 3-170