Dell PowerConnect Brocade 300 Fabric OS Administrator's Guide v7.1.0 - Page 287
Supported port configurations in Brocade Backbones, Restrictions on Brocade Backbones
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Supported platforms for Virtual Fabrics 10 Supported port configurations in Brocade Backbones Some of the ports in the Brocade DCX and DCX 8510 Backbone families are not supported on all types of logical switches. Table 50 lists the blades and ports that are supported on each type of logical switch. TABLE 50 Blade and port types supported on logical switches Blade type Default logical switch User-defined logical switch Base switch FC8-16 FC8-32 FC8-32E FC8-48 FC8-48E FC16-32 FC16-48 FC8-64 Yes (F, E) Yes (F, E)1 Yes (F, E) Yes (F, E) Yes (E, EX) Yes (E, EX)2 FS8-18 Yes (F, E) No No FCOE10-24 Yes (F, E) No No FX8-24: FC ports GE ports Yes (F, E) Yes (VE) Yes (F, E,) Yes (VE) Yes (E, EX) Yes (VE, VEX) ICL ports Yes Yes Yes 1. In the Brocade DCX and DCX 8510-8, ports 56-63 of the FC8-64 blade are not supported as E_Ports on the default logical switch. The Brocade DCX-4S and DCX 8510-4 do not have this limitation. 2. In the Brocade DCX and DCX 8510-8, ports 48-63 of the FC8-64 blade are not supported in the base switch. The Brocade DCX-4S and DCX 8510-4 do not have this limitation. Restrictions on Brocade Backbones The following restrictions apply to Brocade Backbones: • EX_Ports and VEX_Ports can be in only the base switch. • ICL ports cannot be in a logical switch that is using XISLs. • All of the user ports in an ICL cable must be in the same logical switch. Distributing the user ports within the same cable across multiple logical switches is not supported. • The default logical switch cannot use XISLs. • The default logical switch cannot be designated as the base switch. • In Fabric OS v7.0.0 and later, VE_Ports on the FX8-24 blade are supported on a logical switch that is using an XISL, and on the base switch as an XISL. NOTE For the FX8-24 blade, if XISL use is enabled it is not recommended that you configure VE_Ports on both the logical switch and the base switch, because FCIP tunnels support only two hops maximum. Fabric OS Administrator's Guide 287 53-1002745-02
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