Cisco Nexus 7000 Series Hardware Installation And Reference Manual page 175

Chapter 7 Managing the Switch Hardware
S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m
•
F u l l r e d u n d a n c y m o d e — P r o v i d e s b o t h p o w e r - s u p p l y r e d u n d a n c y a n d i n p u t - s o u r c e r e d u n d a n c y .
T h i s m o d e l e t s y o u r e p l a c e a p o w e r s u p p l y w i t h o u t i n t e r r u p t i n g s y s t e m o p e r a t i o n s o r c o n t i n u e
p o w e r i n g t h e s w i t c h i f o n e o f t w o g r i d s g o e s d o w n . T h e a v a i l a b l e p o w e r i s t h e l e s s e r a m o u n t o f
o u t p u t p o w e r f o r p o w e r s u p p l y r e d u n d a n c y o r i n p u t s o u r c e r e d u n d a n c y .
To determine the amount of available power for 6-kW power supply units in each power mode, see
Table
Table 7-1
Power Inputs
Dual inputs per power supply unit
220-V and 220-V inputs
220-V and 110-V inputs
110-V and 110-V inputs
Single inputs per power supply unit
220-V input
110-V input
OL-23069-06
7-1. To determine the amount of available power for 7.5-kW power supply units, see
Power Availability for 6-kW Power Supply Units
1 power supply unit
2 power supply units
3 power supply units
1 power supply unit
2 power supply units
3 power supply units
1 power supply unit
2 power supply units
3 power supply units
1 power supply unit
2 power supply units
3 power supply units
1 power supply unit
2 power supply units
3 power supply units
Power
Supply
Combined Redundancy
Mode Mode
6000 W —
12,000 W 6000 W
18,000 W 12,000 W
4200 W —
8400 W 4200 W
12,600 W 8400 W
2400 W —
4800 W 2400 W
7200 W 4800 W
3000 W —
6000 W 3000 W
9000 W 6000 W
1200 W —
2400 W 1200 W
3600 W 2400 W
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
Power Supply Configuration Modes
Table 7-2.
Input Source Full
Redundancy Redundancy
Mode Mode
3000 W —
6000 W 6000 W
9000 W 9000 W
1200 W —
2400 W 2400 W
3600 W 3600 W
1200 W —
2400 W 2400 W
3600 W 3600 W
— —
— —
— —
— —
— —
— —
7-11