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Catalyst 6509 Power (wattage) question

Hi all,

I recently added a 6748 blade to our 6509 switch. When I perform the 'show power' command, the used-wattage only incremented by a small amount. Does anyone know why that would be.

'show power' before new blade:

Nuveen-6509-A#sh power

system power redundancy mode = redundant

system power total = 2771.16 Watts (65.98 Amps @ 42V)

system power used = 1509.90 Watts (35.95 Amps @ 42V)

system power available = 1261.26 Watts (30.03 Amps @ 42V)

Power-Capacity PS-Fan Output Oper

PS Type Watts A @42V Status Status State

---- ------------------ ------- ------ ------ ------ -----

1 WS-CAC-3000W 2771.16 65.98 OK OK on

2 WS-CAC-3000W 2771.16 65.98 OK OK on

Pwr-Requested Pwr-Allocated Admin Oper

Slot Card-Type Watts A @42V Watts A @42V State State

---- ------------------ ------- ------ ------- ------ ----- -----

1 WS-X6724-SFP 125.16 2.98 125.16 2.98 on on

2 WS-X6148-GE-TX 103.74 2.47 103.74 2.47 on on

3 WS-X6748-GE-TX 325.50 7.75 325.50 7.75 on on

4 WS-X6748-GE-TX 325.50 7.75 325.50 7.75 on on

5 WS-SUP720-BASE 315.00 7.50 315.00 7.50 on on

6 (Redundant Sup) - - 315.00 7.50 - -

'show power' after new blade is installed:

Nuveen-6509-A#show power

system power redundancy mode = redundant

system power total = 2771.16 Watts (65.98 Amps @ 42V)

system power used = 1520.40 Watts (36.20 Amps @ 42V)

system power available = 1250.76 Watts (29.78 Amps @ 42V)

Power-Capacity PS-Fan Output Oper

PS Type Watts A @42V Status Status State

---- ------------------ ------- ------ ------ ------ -----

1 WS-CAC-3000W 2771.16 65.98 OK OK on

2 WS-CAC-3000W 2771.16 65.98 OK OK on

Pwr-Requested Pwr-Allocated Admin Oper

Slot Card-Type Watts A @42V Watts A @42V State State

---- ------------------ ------- ------ ------- ------ ----- -----

1 WS-X6724-SFP 125.16 2.98 125.16 2.98 on on

2 WS-X6148-GE-TX 103.74 2.47 103.74 2.47 on on

3 WS-X6748-GE-TX 325.50 7.75 325.50 7.75 on on

4 WS-X6748-GE-TX 325.50 7.75 325.50 7.75 on on

5 WS-SUP720-BASE 315.00 7.50 315.00 7.50 on on

6 WS-X6748-GE-TX 325.50 7.75 325.50 7.75 on on

As always, thanks for the help.

Mike

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