Alcatel-Lucent 7450 Quality Of Service Manual page 770

HSMDA QoS Model
Root-Pools
Class-Pools
C1 C2 C3 C4
0 1 2 3
Port 1 Port-Class Pools
80 81 82 83
C1 C2 C3 C4
Class-Pools
Root-Pools
772
Figure 49: Buffer Pool Hierarchy
Provisioned Buffers Available
C1 C1 C1 C1 C1
0 1 2 3 4
Arbitrary Mapping
C1 C1 C1 C1 C1
0 1 2 3 4
C5 C6 C7 C8 C1 C2
4 5 6 7 8 9
84 85 86 87 88 89
C5 C6 C7 C8 C1 C2
C1 C1 C1 C1 C1
0 1 2 3 4
Arbitrary Mapping
C1 C1 C1 C1 C1
0 1 2 3 4
System Buffers Available
C1 C1 C1
5 6 7
C1 C1 C1
5 6 7
C3 C4 C5 C6 C7
10 11 12 13 14
Port 2 Port-Class Pools
90 91 92 93 94
C3 C4 C5 C6 C7
C1 C1 C1
5 6 7
C1 C1 C1
5 6 7
C8 C1 C2 C3 C4
15 72 73 74 75
Port 10 Port-Class Pools
95 152 153 154 155
C8 C1 C2 C3 C4
1 Million 168 Byte Buffers
Divided between 'System'
and 'Provisioned' based on
'System-Reserve'
percentage value.
Quality of Service Guide
C5 C6 C7 C8
76 77 78 79
156 157 158 159
C5 C6 C7 C8
OSSG157