Supermicro SSE-G2252 User Manual page 248

SSE-G2252/SSE-G2252P Switches User's Manual
Priority Level
3
4
5
6
7
CLI References
See "qos map phb-queue" on page 36-10
Command Usage
• Egress packets are placed into the hardware queues according to the mapping
defined by this command.
• The default internal PHB to output queue mapping is shown below.
Table 11-3. Mapping Internal Per-hop Behavior to Hardware Queues
Per-hop Behavior
Hardware Queues
• The specified mapping applies to all interfaces.
Parameters
These parameters are displayed in the web interface:
• PHB – Per-hop behavior, or the priority used for this router hop. (Range: 0-7, where
7 is the highest priority)
• Queue – Output queue buffer. (Range: 0-3, where 3 is the highest CoS priority
queue)
Web Interface
To map internal PHB to hardware queues:
1. Click T
RAFFIC
2. Select A
DD
3. Map an internal PHB to a hardware queue. Depending on how an ingress packet is
processed internally based on its CoS value, and the assigned output queue, the
mapping done on this page can effectively determine the service priority for different
traffic classes.
4. Click A
PPLY
Table 11-2. CoS Priority Levels (Continued)
Traffic Type
Excellent Effort
Controlled Load
Video, less than 100 milliseconds latency and jitter
Voice, less than 10 milliseconds latency and jitter
Network Control
0 1
1 0
> P > PHB
RIORITY
from the Action list.
.
for CLI reference information.
2 3 4
0 1 2
Q .
TO UEUE
11-6
5 6 7
2 3 3