Table 31-1 Priority Commands - SMC Networks TigerStack II SMC8848M Management Manual

C
LASS OF
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 eight 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 Groups
Priority (Layer 2)
Priority (Layer 3 and 4) Maps TCP ports, IP precedence tags, or IP
Priority Commands (Layer 2)
This section describes commands used to configure Layer 2 traffic priority
on the switch.
Command
queue mode
switchport priority
default
queue bandwidth
S
ERVICE

Table 31-1 Priority Commands

Function
Configures default priority for untagged frames,
sets queue weights, and maps class of service tags
to hardware queues
DSCP tags to class of service values
Table 31-2 Priority Commands (Layer 2)
Function
Sets the queue mode to strict priority or
Weighted Round-Robin (WRR)
Sets a port priority for incoming untagged
frames
Assigns round-robin weights to the
priority queues
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HAPTER
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OMMANDS
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