Release Notes

Fabric OS v7.2.1e Release Notes v1.0 Page 22 of 82
T
TT
Typical
ypicalypical
ypical Power Supply Requirements
Power Supply Requirements Power Supply Requirements
Power Supply Requirements Guidelines
Guidelines Guidelines
Guidelines for Blades
for Blades for Blades
for Blades i
ii
in DCX 8510
n DCX 8510n DCX 8510
n DCX 8510-
--
-4
44
4
(For specific calculati
(For specific calculati(For specific calculati
(For specific calculation of power draw with different
on of power draw with differenton of power draw with different
on of power draw with different blade combinations,
blade combinations, blade combinations,
blade combinations, please
please please
please refer to Appendix A: Power Specifications
refer to Appendix A: Power Specifications refer to Appendix A: Power Specifications
refer to Appendix A: Power Specifications
in the 8510
in the 8510in the 8510
in the 8510-
--
-4 Backbone Hardware Reference Manual)
4 Backbone Hardware Reference Manual)4 Backbone Hardware Reference Manual)
4 Backbone Hardware Reference Manual)
Configured
ConfiguredConfigured
Configured
Number of
Number of Number of
Number of
Ports
PortsPorts
Ports
Blades
BladesBlades
Blades Type of Blade
Type of BladeType of Blade
Type of Blade
DCX 8510
DCX 8510DCX 8510
DCX 8510-
--
-4 @110
4 @110 4 @110
4 @110
VAC (Redundant
VAC (Redundant VAC (Redundant
VAC (Redundant
configurations)
configurations)configurations)
configurations)
DCX 8510
DCX 8510DCX 8510
DCX 8510-
--
-4
4 4
4
@200
@200@200
@200-
--
-240
240 240
240
VAC
VACVAC
VAC (Redundant
(Redundant (Redundant
(Redundant
configurations)
configurations)configurations)
configurations)
Comments
CommentsComments
Comments
96 ports max
with QSFP
ICLs
FC16-32,
FC8-32E
Port Blade 2 Power Supplies 2 Power
Supplies
1+1 redundancy with 110
or 200-240 VAC power
supplies
Any
combination
of 8Gb or 16
Gb ports and
intelligent
blades with
QSFP ICLs
FC16-32,
FC16-48,
FC8-32E,
FC8-48E,
FC8-64,
FS8-18,
FX8-24
Intelligent Blade
/Combination
Not Supported 2 Power
Supplies
200-240VAC: 1+1 Power
Supplies
Table
Table Table
Table 5
55
5 Power Supply Requirements for DCX
Power Supply Requirements for DCXPower Supply Requirements for DCX
Power Supply Requirements for DCX 8510
85108510
8510-
--
-4
44
4
Scalability
All scalability limits are subject to change. Limits may be increased once further testing has been completed,
even after the release of Fabric OS. For current scalability limits for Fabric OS, refer to the Brocade Scalability
Guidelines document, available under the Technology and Architecture Resources section at
http://www.brocade.com/compatibility
Other Important Notes and Recommendations
Adaptive Networking/Flow-Based QoS Prioritization
• Any 8G or 4G FC platform running FOS v6.2.2e or lower version of firmware cannot form an E-port
with a 16G FC platform when Adaptive Networking QoS is enabled at both ends of the ISL. Users must
disable QoS at either end of the ISL in order to successfully form an E-port under this condition.
Users can disable QoS via portcfgQos --disable command. Please consult Fabric OS Command
Reference manual for details related to portcfgQoS command.
• When using QoS in a fabric with 4G ports or switches, FOS v6.2.2 or later must be installed on all 4G
products in order to pass QoS info. E_Ports from the DCX to other switches must come up AFTER
6.2.2 is running on those switches.
• When FOS is upgraded from v7.1.x to v7.2.0 or later:
• If the Adaptive Networking license was NOT installed in v7.1.x, all ports will have QOS disabled
following the firmware upgrade and links will come up in normal mode.
• If the Adaptive Networking license was installed in v7.1.x, there will be no change in port QOS
mode following the upgrade.
 If the remote port supports QOS and QOS is not explicitly disabled on the local or
remote port, the link will come up in QOS mode.
 Otherwise, the link will come up in normal mode.