Huawei OptiX OSN 7500 - Page 9

OptiX OSN 7500
Technical Manual - System Description Figures
Huawei Technologies Proprietary
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Figures
Figure 1-1 Outer view of the OptiX OSN 7500 1-2
Figure 1-2 Application of the OptiX OSN 7500 in the network 1-3
Figure 2-1 Access capacity of service slots of the OptiX OSN 7500 2-3
Figure 3-1 Outer view of the ETSI cabinet 3-14
Figure 3-2 Structure of the OptiX OSN 7500 subrack 3-15
Figure 4-1 System architecture of the OptiX OSN 7500 4-2
Figure 4-2 Slot layout of the OptiX OSN 7500 4-5
Figure 5-1 Software system structure of the OptiX OSN 7500 5-1
Figure 5-2 Hierarchical structure of OSP software 5-2
Figure 5-3 Relationship between control plane and service plane 5-2
Figure 6-1 The EPL service 6-3
Figure 6-2 The EPL service with VLAN tag 6-4
Figure 6-3 The EVPL service with MPLS label 6-5
Figure 6-4 Layer 2 switching of Ethernet service 6-6
Figure 6-5 Application of EVPLAN service 6-7
Figure 6-6 LCAS adjusts bandwidth dynamically 6-8
Figure 6-7 LCAS protects the concatenation group 6-8
Figure 6-8 Flow control at the Ethernet side 6-9
Figure 6-9 RPR ring 6-10
Figure 6-10 Spatial reuse 6-13
Figure 6-11 Fairness algorithm when the weight is 1 6-14
Figure 6-12 Fairness algorithm when the weights are different 6-14