6509 Module power issue

Answered Question
Apr 30th, 2009
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Running s72033-ipservicesk9-mz.122-18.SXF5.bin


Some module are not getting power.

I used to be in combined mode because I only had one power supply.

Now that i have two ps, i configured the Redundant mode and now 4 out of 7 modules are not getting power.


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

2 0001.c9d9.b548 to 0001.c9d9.b557 2.0 6.1(3) 8.5(0.46)RFW Ok

3 0021.553a.4120 to 0021.553a.414f 3.0 12.2(18r)S1 12.2(18)SXF5 Ok

4 0021.d871.ac10 to 0021.d871.ac3f 3.0 Unknown Unknown PwrDeny

5 0014.a981.bb60 to 0014.a981.bb63 3.5 8.4(2) 12.2(18)SXF5 Ok

7 0021.d8e7.12d0 to 0021.d8e7.12ff 3.0 Unknown Unknown PwrDeny

8 0021.d8e7.38e0 to 0021.d8e7.390f 3.0 Unknown Unknown PwrDeny

9 0022.90b8.b8e0 to 0022.90b8.b90f 3.0 Unknown Unknown PwrDeny


Please help.


Correct Answer by Jerry Ye about 8 years 3 weeks ago

Hi,


Are you using using 110Vac outlets? If you are using 110Vac, the 3000W power supply can only provide 1400W Max,, if you are using 220Vac, the 3000W power supply can provide all 3000W. Please take a look at the following link.


http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a7af7.shtml#cat6k1


http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/hardware/Chassis_Installation/Cat6500/0apwsply.html#wp1028905


HTH,

jerry

Correct Answer by glen.grant about 8 years 3 weeks ago

You only have 268 watts left and if you notice all individual cards are drawing more than that so the system will not power up those cards because your power supplies are too small.

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Leo Laohoo Thu, 04/30/2009 - 17:36
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Check to see if "NO power enable module " is there or not.

anjery1234 Thu, 04/30/2009 - 18:04
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no it is not there.


I used to be in combined mode because there were only one power

supply on the switch.

When I installed the second PS, I configured the Redundant mode.


Might be something there!!!


Mark Yeates Thu, 04/30/2009 - 18:17
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Jeremie,


It is likely your cards are using more power than one power supply can handle. Power supplies in redundant mode only provide enough power as one of the power supplies. You will probably have to either configure the switch for combined mode or purchase larger power supplies.

HTH,

Mark

Mark Yeates Thu, 04/30/2009 - 18:29
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You caught my typo. I corrected it just a few minutes ago....


Mark

Jerry Ye Thu, 04/30/2009 - 19:11
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Hi,


Can you post the output of show power


Regards,

jerry

anjery1234 Fri, 05/01/2009 - 03:18
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The sh power is below.


sp01#sh power

system power redundancy mode = combined

system power total = 1952.16 Watts (46.48 Amps @ 42V)

system power used = 1683.78 Watts (40.09 Amps @ 42V)

system power available = 268.38 Watts ( 6.39 Amps @ 42V)

Power-Capacity PS-Fan Output Oper

PS Type Watts A @42V Status Status State

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

1 WS-CAC-3000W 1171.38 27.89 OK OK on

2 WS-CAC-3000W 1171.38 27.89 OK OK on

Pwr-Requested Pwr-Allocated Admin Oper

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

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

2 WS-X6516-GBIC 142.80 3.40 142.80 3.40 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 282.24 6.72 282.24 6.72 on on

6 (Redundant Sup) - - 282.24 6.72 - -

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

8 WS-X6748-GE-TX 325.50 7.75 - - on off (FRU-power denied)

9 WS-X6748-GE-TX 325.50 7.75 - - on off (FRU-power denied)



Correct Answer
glen.grant Fri, 05/01/2009 - 05:08
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You only have 268 watts left and if you notice all individual cards are drawing more than that so the system will not power up those cards because your power supplies are too small.

Correct Answer
Jerry Ye Fri, 05/01/2009 - 05:47
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  • Cisco Employee,

Hi,


Are you using using 110Vac outlets? If you are using 110Vac, the 3000W power supply can only provide 1400W Max,, if you are using 220Vac, the 3000W power supply can provide all 3000W. Please take a look at the following link.


http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00800a7af7.shtml#cat6k1


http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/hardware/Chassis_Installation/Cat6500/0apwsply.html#wp1028905


HTH,

jerry

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