Alcatel-Lucent 7450 - Qos in MC-MLPPP

QoS in MC-MLPPP
Quality of Service Guide 831
Figure 51: MLPPP Class Queue Thresholds for In-Profile and Out-of-Profile Packets
Table 69 and Figure 52 provide the details of the class queue scheduling parameters.
Table 68: MLPPP Class Queue Threshold Parameters
Class 0 Class 1 Class 2 Class 3
Queue Threshold (in ms
@ Available bundle rate)
MaxOopMaxOop MaxOopMaxOop
2-Class Bundle Default
Egress QoS Profile
250 125 750 375 N/A N/A N/A N/A
3-Class Bundle Default
Egress QoS Profile
50 25 200 100 750 375 N/A N/A
4-Class Bundle Default
Egress QoS Profile
10 5 50 25 150 75 750 375
4-Class Bundle
Egress QoS Profile 1
25 12 5 3 200 100 1000 500
4-Class Bundle
Egress QoS Profile 2
25 12 5 3 200 100 1000 500
4-Class Bundle
Egress QoS Profile 3
25 12 5 3 200 100 1000 500
Table 69: MLPPP Class Queue Scheduling Parameters
WRR Parameters
4-class MLPPP
Egress QoS Profile
MIRW1W2W3
Profile 1 85% <1% 66% 33%
Profile 2 90% <1% 89% 10%
al_0197
Fabric
out
in
Scheduler
(PIR, CIR)
Service Egress SAP Queue MDA Class Queue
MBS
CBS
High-priority
Only
out
in
MAX
Out of Profile
(OOP)