ECS4660-28F_Management Guide-R03

Table Of Contents
C
HAPTER
10
| Class of Service
Layer 2 Queue Settings
– 310 –
CLI REFERENCES
"qos map phb-queue" on page 1399
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.
The specified mapping applies to all interfaces.
PARAMETERS
These parameters are displayed:
Port – Specifies a port.
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: 0-7, where 7 is the highest CoS
priority queue)
WEB INTERFACE
To map internal PHB to hardware queues:
1. Click Traffic, Priority, PHB to Queue.
2. Select Configure from the Action list.
3. Select a port.
Table 15: CoS Priority Levels
Priority Level Traffic Type
1 Background
2(Spare)
0 (default) Best Effort
3 Excellent Effort
4 Controlled Load
5 Video, less than 100 milliseconds latency and jitter
6 Voice, less than 10 milliseconds latency and jitter
7Network Control
Table 16: Mapping Internal Per-hop Behavior to Hardware Queues
Per-hop Behavior 0 1 2 3 4 5 6 7
Hardware Queues 2 0 1 3 4 5 6 7