Table 11: Mlppp Class Queue Threshold Parameters; Figure 9: Mlppp Class Queue Thresholds For In-Profile And Out-Of-Profile Packets - Alcatel-Lucent 7750 Configuration Manual

The MLPPP class queue parameters and its scheduling parameters are also configured by applying
one of the three pre-defined egress QoS profiles to an MLPPP bundle.
Table 11
with a high drop precedence, such as out-of-profile, by the service or network ingress QoS policy
will be discarded when any class queue reaches the OOP threshold. Packet with a low drop
precedence marking, such as in-profile, will be discarded when any class queue reaches the max
threshold.

Table 11: MLPPP Class Queue Threshold Parameters

Queue Threshold (in ms
@ Available bundle rate)
2-Class Bundle Default
Egress QoS Profile
3-Class Bundle Default
Egress QoS Profile
4-Class Bundle Default
Egress QoS Profile
4-Class Bundle
Egress QoS Profile 1
4-Class Bundle
Egress QoS Profile 2
4-Class Bundle
Egress QoS Profile 3
Fabric

Figure 9: MLPPP Class Queue Thresholds for In-Profile and Out-of-Profile Packets

7750 SR Interface Configuration Guide
and Figure 9 provide the details of the class queue threshold parameters. Packets marked
Class 0
Max Oop
250 125
50 25
10 5
25 12
25 12
25 12
Service Egress SAP Queue
Out
In
Cbs
Mbs High-prio-only
Class 1
Max Oop Max
750 375 N/A
200 100 750
50 25 150
5 3 200
5 3 200
5 3 200
Scheduler
(pir, cir)
Interface Configuration
Class 2 Class 3
Oop Max
N/A N/A
375 N/A
75 750
100 1000
100 1000
100 1000
MDA Class Queue
Out
In
Max Out of Profile
(oop)
Page 63
Oop
N/A
N/A
375
500
500
500
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