Priority commands, Priority commands (layer 2), Table 4-56 – SMC Networks 16 10BASE-T User Manual
Page 339: Table 4-57, E 4-163)
Priority Commands
4-163
4
Related Commands
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.
Priority Commands (Layer 2)
Table 4-56. Priority Commands
Command Groups
Function
Page
Priority (Layer 2)
Configures default priority for untagged frames, sets queue weights,
and maps class of service tags to hardware queues
Priority (Layer 3 and 4)
Maps TCP ports, IP precedence tags, or IP DSCP tags to class of
service values
Table 4-57. Priority Commands (Layer 2)
Command
Function
Mode
Page
queue mode
Sets the queue mode to strict priority or Weighted
Round-Robin (WRR)
GC
queue bandwidth
Assigns round-robin weights to the priority queues
GC
switchport priority default Sets a port priority for incoming untagged frames
IC
queue cos map
Assigns class-of-service values to the priority queues
IC
show queue mode
Shows the current queue mode
PE
show queue bandwidth
Shows round-robin weights assigned to the priority queues
PE
show queue cos-map
Shows the class-of-service map
PE
show interfaces switchport Displays the administrative and operational status of an
interface
PE