05-24-2012 06:09 AM - edited 03-07-2019 06:52 AM
Hi,
have 2 6506-E with VSS. PS as belowed:
Switch Number: 1
system power redundancy mode = combined
system power total = 4618.32 Watts (109.96 Amps @ 42V)
system power used = 1616.16 Watts (38.48 Amps @ 42V)
system power available = 3002.16 Watts (71.48 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-Allocated Oper
Fan Type Watts A @42V State
---- ------------------ ------- ------ -----
1 WS-C6506-E-FAN 140.70 3.35 OK
Pwr-Requested Pwr-Allocated Admin Oper
Slot Card-Type Watts A @42V Watts A @42V State State
---- ------------------ ------- ------ ------- ------ ----- -----
1 WS-X6748-GE-TX 325.50 7.75 325.50 7.75 on on
2 WS-X6708-10GE 473.76 11.28 473.76 11.28 on on
5 VS-S720-10G 338.10 8.05 338.10 8.05 on on
6 (Redundant Sup) - - 338.10 8.05 - -
Switch Number: 2
system power redundancy mode = redundant
system power total = 2771.16 Watts (65.98 Amps @ 42V)
system power used = 1616.16 Watts (38.48 Amps @ 42V)
system power available = 1155.00 Watts (27.50 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-Allocated Oper
Fan Type Watts A @42V State
---- ------------------ ------- ------ -----
1 WS-C6506-E-FAN 140.70 3.35 OK
Pwr-Requested Pwr-Allocated Admin Oper
Slot Card-Type Watts A @42V Watts A @42V State State
---- ------------------ ------- ------ ------- ------ ----- -----
1 WS-X6748-GE-TX 325.50 7.75 325.50 7.75 on on
2 WS-X6708-10GE 473.76 11.28 473.76 11.28 on on
5 VS-S720-10G 338.10 8.05 338.10 8.05 on on
6 (Redundant Sup) - - 338.10 8.05 - -
system auxiliary power mode = off
system auxiliary power redundancy operationally = non-redundant
system primary connector power limit = 7266.00 Watts (173.00 Amps @ 42V)
system auxiliary connector power limit = 10500.00 Watts (250.00 Amps @ 42V)
system primary power used = 1616.16 Watts (38.48 Amps @ 42V)
system auxiliary power used = 0 Watt
when trying to do power red red switch 1 getting error message: "Could not set power redundancy mode."
Any tips what can i do to setup redundant mode on sw1?
Thanks.
Solved! Go to Solution.
05-25-2012 02:50 AM
Hi Marcin,
This kind of messages are seen then the switch cannot change to redundant mode due to insiffucient power available when running in PS redundant mode. This should not be your case as it shows power consumption of 1616.16 - less than single PS capacity.
I suggest to check the power inputs to PSes carefully, it requires 16 A, 220 VAC to deliver 3000 W of power.
What SW you are running on the switch?
Please send this this commands if they are available:
sh plat hard cap power switch 1
sh plat hard cap power switch 2
And possibly try the following steps (better during MW to be safe in case of downtime):
1. remove on fo the switch 1 PSes.
2. configure PS redundant mode.
3. insert removed PS into switch 1.
Kind Regards,
Ivan
**Please grade this post if you find it useful.
05-24-2012 07:38 AM
Hi Marcin,
Could you post a complete error message when trying to configure the power redundancy, please?
Kind Regards,
Ivan
**Please grade this post if you find it useful.
05-25-2012 01:03 AM
Hi Ivan,
that's all what i'm getting:
(config)#power redundancy-mode redundant switch 1
Could not set power redundancy mode.
there was a ps failure earlier which has benn replaced:
*May 22 10:46:17.986: %C6KPWR-SW2_SP-4-PSOUTPUTDROP: Power supply 2 output has dropped
*May 22 10:46:18.022: %C6KPWR-SW2_SP-2-PSFAIL: power supply 2 output failed.
*May 22 10:46:18.022: %C6KPWR-SW2_SP-4-PSREDUNDANTONESUPPLY: in power-redundancy mode, system is operating on one power supply.
*May 22 10:46:42.026: %OIR-SW2_SP-6-REMPS: Power supply removed from slot 2
*May 22 10:47:15.070: %OIR-SW2_SP-6-INSPS: Power supply inserted in slot 2
*May 22 10:47:38.034: %C6KPWR-SW2_SP-4-PSOK: power supply 2 turned on.
*May 22 10:47:38.034: %C6KPWR-SW2_SP-4-PSREDUNDANTBOTHSUPPLY: in power-redundancy mode, system is operating on both power supplies.
*May 22 10:56:29.350: %C6KPWR-SW1_SPSTBY-4-PSCOMBINEDMODE: power supplies set to combined mode.
05-25-2012 01:37 AM
Hi Marcin,
Could you send the following?
show env status power-supply 1
show power status power-supply
Are there any syslog errors related to PS at the time you try to change the power redundancy?
Kind Regards,
Ivan
**Please grade this post if you find it useful.
05-25-2012 01:52 AM
Hi Ivan,
sh env status switch 1 power-supply 1
switch 1 power-supply 1:
switch 1 power-supply 1 fan-fail: OK
switch 1 power-supply 1 power-input: AC high
switch 1 power-supply 1 power-output-mode: high
switch 1 power-supply 1 power-output-fail: OK
sh env status switch 1 power-supply 2
switch 1 power-supply 2:
switch 1 power-supply 2 fan-fail: OK
switch 1 power-supply 2 power-input: AC high
switch 1 power-supply 2 power-output-mode: high
switch 1 power-supply 2 power-output-fail: OK
command sh power status power-supply was not available...
show power switch all
Switch Number: 1
system power redundancy mode = combined
system power total = 4618.32 Watts (109.96 Amps @ 42V)
system power used = 1616.16 Watts (38.48 Amps @ 42V)
system power available = 3002.16 Watts (71.48 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-Allocated Oper
Fan Type Watts A @42V State
---- ------------------ ------- ------ -----
1 WS-C6506-E-FAN 140.70 3.35 OK
Pwr-Requested Pwr-Allocated Admin Oper
Slot Card-Type Watts A @42V Watts A @42V State State
---- ------------------ ------- ------ ------- ------ ----- -----
1 WS-X6748-GE-TX 325.50 7.75 325.50 7.75 on on
2 WS-X6708-10GE 473.76 11.28 473.76 11.28 on on
5 VS-S720-10G 338.10 8.05 338.10 8.05 on on
6 (Redundant Sup) - - 338.10 8.05 - -
Switch Number: 2
system power redundancy mode = redundant
system power total = 2771.16 Watts (65.98 Amps @ 42V)
system power used = 1616.16 Watts (38.48 Amps @ 42V)
system power available = 1155.00 Watts (27.50 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-Allocated Oper
Fan Type Watts A @42V State
---- ------------------ ------- ------ -----
1 WS-C6506-E-FAN 140.70 3.35 OK
Pwr-Requested Pwr-Allocated Admin Oper
Slot Card-Type Watts A @42V Watts A @42V State State
---- ------------------ ------- ------ ------- ------ ----- -----
1 WS-X6748-GE-TX 325.50 7.75 325.50 7.75 on on
2 WS-X6708-10GE 473.76 11.28 473.76 11.28 on on
5 VS-S720-10G 338.10 8.05 338.10 8.05 on on
6 (Redundant Sup) - - 338.10 8.05 - -
system auxiliary power mode = off
system auxiliary power redundancy operationally = non-redundant
system primary connector power limit = 7266.00 Watts (173.00 Amps @ 42V)
system auxiliary connector power limit = 10500.00 Watts (250.00 Amps @ 42V)
system primary power used = 1616.16 Watts (38.48 Amps @ 42V)
system auxiliary power used = 0 Watt
05-25-2012 02:50 AM
Hi Marcin,
This kind of messages are seen then the switch cannot change to redundant mode due to insiffucient power available when running in PS redundant mode. This should not be your case as it shows power consumption of 1616.16 - less than single PS capacity.
I suggest to check the power inputs to PSes carefully, it requires 16 A, 220 VAC to deliver 3000 W of power.
What SW you are running on the switch?
Please send this this commands if they are available:
sh plat hard cap power switch 1
sh plat hard cap power switch 2
And possibly try the following steps (better during MW to be safe in case of downtime):
1. remove on fo the switch 1 PSes.
2. configure PS redundant mode.
3. insert removed PS into switch 1.
Kind Regards,
Ivan
**Please grade this post if you find it useful.
05-25-2012 04:15 AM
Hi Ivan,
SW:
s72033_rp-ADVENTERPRISEK9_WAN-M), Version 12.2(33)SXJ1,
sh platform hardware capacity power switch 1
Power Resources switch 1
Power supply redundancy mode: administratively combined
operationally combined
System power: 4618W, 0W (0%) inline, 1616W (35%) total allocated
Powered devices: 0 total, 0 Class3, 0 Class2, 0 Class1, 0 Class0, 0 Cisco
sh platform hardware capacity power switch 2
Power Resources switch 2
Power supply redundancy mode: administratively redundant
operationally redundant
System power: 2771W, 0W (0%) inline, 1616W (58%) total allocated
Powered devices: 0 total, 0 Class3, 0 Class2, 0 Class1, 0 Class0, 0 Cisco
Kind Regards,
Marcin
05-25-2012 07:40 AM
Hi Marcin,
I do not see any issues with PSes here either... This should work correctly as there is enough power, PSes are identical with same power capacity.
If feasible, try the following steps (better during MW to be safe in case of downtime):
1. remove one of the switch 1 power supplies.
2. configure PS redundant mode with "power redundancy-mode redundant switch 1".
3. insert removed PS into switch 1.
4. check power redundancy with "show power".
Or open a Cisco service request with TAC. I could not find any known bugs like that but it could be a new issue.
Kind Regards,
Ivan
**Please grade this post if you find it useful.
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