Brocade Communications Systems VDX 6720-60 Manuale Utente Scaricare il pdf (Pagina 53)

Brocade VCS Use Case #4b

1/10 Gbps Access; Collapsed Network – Topology – Clos Fabric

1 GbE

10 GbE

10 GbE DCB

Logical

Chassis

12 ports

36 ports

Servers with 1 Gbps, 10 Gbps,

and DCB Connectivity

6 Links per Trunk

(24 Total)

12 ports

48 ports

per

switch

( )

per

switch

( )

48 Ports Available for

FC SAN Connectivity or

VCS Expansion

10 Switch Fabric;

312 Usable Ports

6:1 Subscription Ratio

to Core

Up to 36 Servers

per Rack; 4 Racks

per VCS fabric

Scale-out VCS edge fabric

Self aggregating, flattens the

network

Clos Fabric topology for flexible

subscription ratios

312 usable ports per 10-switch

VCS fabric

Supports 144 servers in 4 racks,

all with 10 Gbps connections

Drastic reduction in

management

Each VCS managed as a single

logical chassis

Enables network convergence

DCB and TRILL capabilities for

multihop FCoE and enhanced

iSCSI

Brocade MLX w/ MCT,

Cisco w/ vPC/VSS,

or other Core

LAG

vLAG

11/15/2010

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Brocade Communications Systems VDX 6720-60 Manuale Utente Pagina 53

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