Qlogic SANbox 5602 Guía de instalación Pagina 51

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 228
  • Tabla de contenidos
  • SOLUCIÓN DE PROBLEMAS
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 50
3 – Planning
Multiple Chassis Fabrics
59096-00 A 3-13
0
3.5.4.3
Multistage Topology
A Multistage topology describes a fabric in which two or more edge switches
connect to one or more core switches. Using 16-port SANbox 5602 switches, the
Multistage fabric shown in Figure 3-6 has the following characteristics:
Each link contributes up to 425 MB of bandwidth between chassis.
Competition for this bandwidth is less than that of a cascade topology, but
greater than that of the mesh topology.
Latency between any two ports is no more than two chassis hops.
52 1-Gbps/2-Gbps Fibre Channel ports are available for devices.
Figure 3-6. Multistage Topology
L
AL A L AL
ALA
L
A
L
A
LA LALA
LA
LA LA
LA
LA
0
1
2
3
4
5
6 7 8 9 10 11 13 14 15
16
L
A
17
L
A
18
L
A
19
L
A
LA
12
L
AL A L AL
ALA
L
A
L
A
LA LALA
LA
LA LA
LA
LA
0
1
2
3
4
5
6 7 8 9 10 11 13 14 15
16
L
A
17
L
A
18
L
A
19
L
A
LA
12
L
AL A L AL
ALA
L
A
L
A
LA LALA
LA
LA LA
LA
LA
0
1
2
3
4
5
6 7 8 9 10 11 13 14 15
16
L
A
17
L
A
18
L
A
19
L
A
LA
12
L
AL A L AL
ALA
L
A
L
A
LA LALA
LA
LA LA
LA
LA
0
1
2
3
4
5
6 7 8 9 10 11 13 14 15
16
L
A
17
L
A
18
L
A
19
L
A
LA
12
Edge Switch
Edge Switch Edge Switch
Core Switch
Vista de pagina 50
1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 227 228

Comentarios a estos manuales

Sin comentarios