[c-nsp] 7606 power issue???

Dave Temkin dave at ordinaryworld.com
Thu Dec 2 09:50:25 EST 2004


Yes, you definitely need the larger power supplies.  Basically, with
redundancy off you're combining the capacity of both supplies but if one
supply goes you will lose a module (probably your FlexWan again).  You
need to upgrade the supplies.


On Thu, 2 Dec 2004, Mike Carter wrote:

> I’m playing around with a 7606 and we may have a power supply issue: with
> the powersupplies configured in the redundant configuration the FlexWan
> module doesn’t power up:  Can any with these in prod. let me know what the
> deal is?????
> What does this mean? We are going to need the larger power supplies for
> these units:
> Router#show power
> system power redundancy mode = redundant
> system power total = 1019.34 Watts (24.27 Amps @ 42V)
> system power used = 987.84 Watts (23.52 Amps @ 42V)
> system power available = 31.50 Watts ( 0.75 Amps @ 42V)
> Power-Capacity PS-Fan Output Oper
> PS Type Watts A @42V Status Status State
> ---- ------------------ ------- ------ ------ ------ -----
> 1 PWR-1900-AC/6 1019.34 24.27 OK OK on
> 2 PWR-1900-AC/6 1019.34 24.27 OK OK on
> Pwr-Allocated Oper
> Fan Type Watts A @42V State
> ---- ------------------ ------- ------ -----
> 1 FAN-MOD-6HS 180.18 4.29 OK
> Pwr-Requested Pwr-Allocated Admin Oper
> Slot Card-Type Watts A @42V Watts A @42V State State
> ---- ------------------ ------- ------ ------- ------ ----- -----
> 1 OSM-4GE-WAN-GBIC 150.78 3.59 150.78 3.59 on on
> 2 WS-X6182-2PA 99.96 2.38 - - on off (FRU-power denied)
> 5 WS-SUP720-3BXL 328.44 7.82 328.44 7.82 on on
> 6 (Redundant Sup) - - 328.44 7.82 - -
> Router#
> If I set the power supplies to be combined, then the FlexWan module powers
> up:
> Router#show power
> system power redundancy mode = combined
> system power total = 1698.90 Watts (40.45 Amps @ 42V)
> system power used = 1087.80 Watts (25.90 Amps @ 42V)
> system power available = 611.10 Watts (14.55 Amps @ 42V)
> Power-Capacity PS-Fan Output Oper
> PS Type Watts A @42V Status Status State
> ---- ------------------ ------- ------ ------ ------ -----
> 1 PWR-1900-AC/6 1019.34 24.27 OK OK on
> 2 PWR-1900-AC/6 1019.34 24.27 OK OK on
> Pwr-Allocated Oper
> Fan Type Watts A @42V State
> ---- ------------------ ------- ------ -----
> 1 FAN-MOD-6HS 180.18 4.29 OK
> Pwr-Requested Pwr-Allocated Admin Oper
> Slot Card-Type Watts A @42V Watts A @42V State State
> ---- ------------------ ------- ------ ------- ------ ----- -----
> 1 OSM-4GE-WAN-GBIC 150.78 3.59 150.78 3.59 on on
> 2 WS-X6182-2PA 99.96 2.38 99.96 2.38 on on
> 5 WS-SUP720-3BXL 328.44 7.82 328.44 7.82 on on
> 6 (Redundant Sup) - - 328.44 7.82 - -
> Router#
>
>
> Michael Carter
> Major Account Manager
> Alta Technologies, Inc
> 763-475-5327  (direct)
> 800-546-2582  (Ext. 327)
> 763-475-5331 (fax)
> AIM  mikec at alta
> mike.c at altatechnologies.com
> www.altatechnologies.com
> SUN CISCO RS/6000 HP-UX OVERLAND STORAGE
> JNI EMULEX Qlogic
>
>
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