12-28-2010 12:06 AM
Hi Friends,
i have PWR-4500-DC power supply module on my cisco 7606-S box. The image is 15.0S. below is the outpot of show power. it shows 2960.58 watts whereas it should be showing 4500 w. pls help on this
JBJMMUXXXXM001C7A001#show power
system power redundancy mode = redundant
system power total = 2960.58 Watts (70.49 Amps @ 42V)
system power used = 1469.58 Watts (34.99 Amps @ 42V)
system power available = 1491.00 Watts (35.50 Amps @ 42V)
Power-Capacity PS-Fan Output Oper
PS Type Watts A @42V Status Status State
---- ------------------ ------- ------ ------ ------ -----
1 PWR-4500-DC 2960.58 70.49 OK OK on
2 PWR-4500-DC 2960.58 70.49 OK OK on
Pwr-Allocated Oper
Fan Type Watts A @42V State
---- ------------------ ------- ------ -----
1 FAN-MOD-6SHS 180.18 4.29 OK
Pwr-Requested Pwr-Allocated Admin Oper
Slot Card-Type Watts A @42V Watts A @42V State State
---- ------------------ ------- ------ ------- ------ ----- -----
1 7600-ES+20G3CXL 304.50 7.25 304.50 7.25 on on
2 7600-ES+20G3CXL 304.50 7.25 304.50 7.25 on on
5 RSP720-3CXL-GE 340.20 8.10 340.20 8.10 on on
6 unknown 340.20 8.10 340.20 8.10 on on
Regards
Ravi
12-28-2010 12:37 AM
Hi
Had the same problem some weeks ago, with a 7609-S and PWR-4000-DC
I found that all 3 input wires needs to be connected, anf with only two connected lower power will be reported.
Guess the same issue applies for your configuration
Jon Harald Bøvre
12-28-2010 12:56 AM
Hello Ravi,
Try below two command and see if both output watts are close. If not it is not alarming condition
If close than you can chane power redundancy mode to combined but only if there is log message of low power input
#sh power used
system power used = 1794.66 Watts (42.73 Amps @ 42V)
#sh power available
system power available = 3976.98 Watts (94.69 Amps @ 42V)
You should also consider input given by jon because he is having some practical experience
Regards
Mahesh
12-28-2010 01:22 AM
Check notes below this paragraph:
Power may run in 2 modes: 2700W or 4000W
Connecting 2 DC connections provides 2700W
Connecting 3 DC connections provides 4000W
Selection is auto-sense
Jon Harald Bøvre
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