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Cisco Bug: CSCuq01841 - Input Power Does Not Use Combined Mode when input power source mismatch

Last Modified

Sep 14, 2019

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)

In C6807-XL, power supply does not work in combined mode when wattage specification for two power supply units mismatch .This behavior is observed in 151-2.SY2 .

Power capacity mismatch between the two power supplies .

Ex :

Switch # show power

system power redundancy mode = redundant
system power redundancy operationally = redundant(1+1)
system power total =     1300.00 Watts (25.00 Amps @ 52V)
system power used =      2196.48 Watts (42.24 Amps @ 52V)
system power available = 0 Watt
                        Power-Capacity PS-Fan Output Oper
PS   Type               Watts   A @52V Status Status State
---- ------------------ ------- ------ ------ ------ -----
1    C6800-XL-3KW-AC    2999.88 57.69  OK     OK     on
2    C6800-XL-3KW-AC    1300.00 25.00  OK     OK     on
3    none
4    none
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