Ingress Mlppp Class Reassembly - Alcatel-Lucent 7450 Quality Of Service Manual

Ingress MLPPP Class Reassembly

For a MLPPP bundle with the multi-class option enabled, there is a default profile for setting
the re-assembly timer value for each class. When the predefined MLPPP ingress QoS profile
1 is applied to a 4-class bundle, the values of the timers are modified as shown in
Table 70: MLPPP Ingress QoS Profile: Reassembly Timers (msec)
MLPPP ingress QoS default profile
(2-Class bundle)
MLPPP ingress QoS default profile
(3-Class bundle)
MLPPP ingress QoS default profile
(4-Class bundle)
MLPPP ingress QoS profile 1 (4-class bundle)
Configuring MC-MLPPP QoS Parameters
A 4-class MLPPP bundle can be configured. This feature cannot be used with MC-MLPPP
bundles with fewer than 4 classes.
The following describe the parameters and the configuration processes and rules:
The user creates an ingress QoS profile, mlppp-profile-ingress, to configure the desired value
of the ingress per-class re-assembly timer. Ingress QoS profile #1 is reserved to the
predefined profile with parameter values in
and change parameter values. However, the default value of a parameter when a user creates
a profile with a profile-id higher than 1, or performs the no option on the parameter, will
always be the one in
the edited Profile #1 has at that point in time.
Quality of Service Guide
Table 70
• The user creates an egress QoS profile, mlppp-profile-egress, to configure the desired
values for the per-class queue and queue scheduling parameters. The user is also able
to configure the mapping of the system forwarding classes to the MLPPP classes.
Egress QoS profiles #1, 2, and 3, are reserved to the predefined profiles with
parameter values shown in
edit these profiles and change parameter values. However, the default value of a
parameter when a user creates a profile with a profile-id higher than 3, or when the
user performs the no option on the parameter, will be the one shown in
Class 0 Class 1
25ms 25ms
25ms 25ms
25ms 25ms
10 10
Table 70. The user is allowed to edit this profile
for the ingress QoS Profile #1 regardless what parameter value
Table 67, Table 68, or
QoS in MC-MLPPP
Class 2 Class 4
NA NA
25ms NA
100ms 1000ms
100 1000
Table 69. The user is allowed to
Table
Table 70.
67,
833