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New Member

sh inv does not show all PSUs - Cat 3750X IOS 12.2(58)SE2

I did a sh inv on my newly built 2x Cat 3750X + Cat 3750-24FS stack running 12.2(58)SE2). It only showed 3 of the 4 Cat 3750X PSUs - Sw1 PSU 0, Sw2 PSU 0 and Sw2 PSU 1.

Switch#sh inv
NAME: "1", DESCR: "WS-C3750X-24"
PID: WS-C3750X-24T-S   , VID: V02  , SN: FDO*******D

NAME: "Switch 1 - Power Supply 0", DESCR: "FRU Power Supply"
PID: C3KX-PWR-350WAC   , VID: V01D , SN: DTN1533L00N

NAME: "2", DESCR: "WS-C3750X-24"
PID: WS-C3750X-24T-S   , VID: V02  , SN: FDO*******6

NAME: "Switch 2 - Power Supply 0", DESCR: "FRU Power Supply"
PID: C3KX-PWR-350WAC   , VID: V01D , SN: DTN1533L08M

NAME: "Switch 2 - Power Supply 1", DESCR: "FRU Power Supply"
PID: C3KX-PWR-350WAC   , VID: V01D , SN: DTN1533L08L

NAME: "3", DESCR: "WS-C3750-24FS"
PID: WS-C3750-24FS-S   , VID: V06  , SN: FDO********V

Sh env all showed all 4 PSUs

SW  PID                 Serial#     Status           Sys Pwr  PoE Pwr  Watts

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

1A  C3KX-PWR-350WAC     DTN1533L00N OK              Good     Good     350/0

1B  C3KX-PWR-350WAC     DTN1533L00P OK              Good     Good     350/0

2A  C3KX-PWR-350WAC     DTN1533L08M OK              Good     Good     350/0

2B  C3KX-PWR-350WAC     DTN1533L08L OK              Good     Good     350/0

3  Built-in                                         Good

I reloaded the stack and did another sh inv

It still only showed 3 of the 4 Cat 3750X PSUs, but this time Sw1 PSU 0, Sw1 PSU 1 and Sw2 PSU 0; sh env all still showed all 4 PSUs.

Switch#sh inv
NAME: "1", DESCR: "WS-C3750X-24"
PID: WS-C3750X-24T-S   , VID: V02  , SN: FDO*******D

NAME: "Switch 1 - Power Supply 0", DESCR: "FRU Power Supply"
PID: C3KX-PWR-350WAC   , VID: V01D , SN: DTN1533L00N

NAME: "Switch 1 - Power Supply 1", DESCR: "FRU Power Supply"
PID: C3KX-PWR-350WAC   , VID: V01D , SN: DTN1533L00P

NAME: "2", DESCR: "WS-C3750X-24"
PID: WS-C3750X-24T-S   , VID: V02  , SN: FDO*******6

NAME: "Switch 2 - Power Supply 0", DESCR: "FRU Power Supply"
PID: C3KX-PWR-350WAC   , VID: V01D , SN: DTN1533L08M

NAME: "3", DESCR: "WS-C3750-24FS"
PID: WS-C3750-24FS-S   , VID: V06  , SN: FDO*******V

Caveat; no StackPower cables installed

Apart from the inevitable "Upgrade to 15.x", anyone have any ideas?

8 REPLIES

Re: sh inv does not show all PSUs - Cat 3750X IOS 12.2(58)SE2

Hi Nick,

verify what show diag is displaying and post it

http://www.cisco.com/en/US/docs/ios/12_3t/12_3t4/feature/guide/gtpepudi.html

Take  a look at this link.. there could be a reasonwhy they do not show up.

Alessio

      

Update: http://www.cisco.com/en/US/docs/switches/lan/catalyst3750/software/release/12.2_55_se/commmand/reference/cli2.html#wp11686602

      

or you can type :

show diag ?

New Member

sh inv does not show all PSUs - Cat 3750X IOS 12.2(58)SE2

sh diag displays

% Incomplete command.

VIP Super Bronze

sh inv does not show all PSUs - Cat 3750X IOS 12.2(58)SE2

It certainly could be an IOS issue.  I just tried the same and both "sh env all" and "sh inve" show the exact same thing, but I am running 15.0.1.SE

HTH

New Member

sh inv does not show all PSUs - Cat 3750X IOS 12.2(58)SE2

Reza,

How about CPU usage with 15.0.1.SE code?

VIP Super Bronze

sh inv does not show all PSUs - Cat 3750X IOS 12.2(58)SE2

These 3750X switches are not in production yet and they are showing an average of 10% CPU unitization.

HTH

New Member

sh inv does not show all PSUs - Cat 3750X IOS 12.2(58)SE2

Reza,

Thanks for the response; If I do "sh proc cpu his" then it shows me CPU hitting 90% every few hours on all the X-series.

Hall of Fame Super Gold

sh inv does not show all PSUs - Cat 3750X IOS 12.2(58)SE2

Thanks for the response; If I do "sh proc cpu his" then it shows me CPU hitting 90% every few hours on all the X-series.

If you are running IOS version 12.2(58)SE2 then this is a cosmetic bug.

New Member

sh inv does not show all PSUs - Cat 3750X IOS 12.2(58)SE2

Thanks.

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