[c-nsp] Understanding A9K Power Status
Jason Lixfeld
jason at lixfeld.ca
Fri Feb 3 08:41:47 EST 2017
Hey Ted,
> On Feb 2, 2017, at 2:44 PM, Ted Johansson <ted.johansson at tele2.com> wrote:
>
> 1) I'm not seeing the same issue as you do, sorry. What version of 5.3 are you running, SP and SMUs? (hope you are running 5.3.4)
Yup, 5.3.4 + SMUs:
RP/0/RSP0/CPU0:#show install active summary
Fri Feb 3 07:49:19.938 EST
Default Profile:
SDRs:
Owner
Active Packages:
disk0:asr9k-mini-px-5.3.4
disk0:asr9k-mpls-px-5.3.4
disk0:asr9k-mgbl-px-5.3.4
disk0:asr9k-mcast-px-5.3.4
disk0:asr9k-fpd-px-5.3.4
disk0:asr9k-k9sec-px-5.3.4
disk0:asr9k-px-5.3.4.CSCvb31992-1.0.0
disk0:asr9k-px-5.3.4.CSCvb37291-1.0.0
disk0:asr9k-px-5.3.4.CSCvb39379-1.0.0
disk0:asr9k-px-5.3.4.CSCvb72705-1.0.0
disk0:asr9k-px-5.3.4.CSCvb88426-1.0.0
disk0:asr9k-px-5.3.4.CSCvb92687-1.0.0
disk0:asr9k-px-5.3.4.CSCvb95320-1.0.0
disk0:asr9k-px-5.3.4.CSCvc02589-1.0.0
disk0:asr9k-px-5.3.4.CSCvc18067-1.0.0
disk0:asr9k-px-5.3.4.CSCvc22207-1.0.0
> You could use the following commands to see if they give you the same output, but most probably:
>
> V1-V3# admin show inventory power-supply
! V1 5.3.4
RP/0/RSP0/CPU0:#admin show inventory power-supply
Fri Feb 3 07:49:49.318 EST
NAME: "power-module 0/PS1/M0/SP", DESCR: "2kW DC Power Module"
PID: A9K-2KW-DC, VID: V03, SN: TLD154050CP
NAME: "power-module 0/PS1/M2/SP", DESCR: "2kW DC Power Module"
PID: A9K-2KW-DC, VID: V03, SN: TLD154050A0
However, there are two other power modules that are picked up in admin show env power, but are not powered up, so they don’t show up here. Just me, or is that odd that they show up in one place, but not the other? Seems inconsistent and confusing.
! V1 4.3.4
RP/0/RSP1/CPU0:#admin show inventory power-supply
Fri Feb 3 08:27:35.043 EST
NAME: "power-module 0/PM0/SP", DESCR: "2kW DC Power Module"
PID: A9K-2KW-DC, VID: V03, SN: TLD1330500X
NAME: "power-module 0/PM1/SP", DESCR: "2kW DC Power Module"
PID: A9K-2KW-DC, VID: V03, SN: TLD1511502H
NAME: "power-module 0/PM2/SP", DESCR: "2kW DC Power Module"
PID: A9K-2KW-DC, VID: V03, SN: TLD150650CU
NAME: "power-module 0/PM3/SP", DESCR: "2kW DC Power Module"
PID: A9K-2KW-DC, VID: V03, SN: TLD144750RU
NAME: "power-module 0/PM4/SP", DESCR: "2kW DC Power Module"
PID: A9K-2KW-DC, VID: V03, SN: TLD1303505H
NAME: "power-module 0/PM5/SP", DESCR: "2kW DC Power Module"
PID: A9K-2KW-DC, VID: V03, SN: TLD1511507O
! V2 4.3.4
RP/0/RSP0/CPU0:#admin show inventory power-supply
Fri Feb 3 08:29:54.660 EST
NAME: "power-module 0/PM0/SP", DESCR: "2kW DC Power Module"
PID: PWR-2KW-DC-V2, VID: V01, SN: DTM172801PY
NAME: "power-module 0/PM1/SP", DESCR: "2kW DC Power Module"
PID: PWR-2KW-DC-V2, VID: V01, SN: DTM172801L7
NAME: "power-module 0/PM4/SP", DESCR: "2kW DC Power Module"
PID: PWR-2KW-DC-V2, VID: V01, SN: DTM172801JS
RP/0/RSP0/CPU0:#
> V1# run pwrdebug show
Oh now that’s a fun command! Why’s that have to be so hidden? That should be available via show env!
RP/0/RSP0/CPU0:#run pwrdebug show
Fri Feb 3 07:51:16.144 EST
Power Shelf Type: DC/DC
Total System Capacity : 4200 Watts
Usable System Capacity : 4200 Watts
Supply Redundancy Threshold Capacity : 2100 Watts
Feed Redundancy Threshold Capacity : -1 Watts
Power Module Status:
Node Status Capacity Type Voltage Current Temp
------------------------------------------------------------------
0/PS0/M0/SP FAILED 0 Watt 0 0.000 0.000 0 C
0/PS0/M1/SP MISSING 0 Watt 0 0.000 0.000 0 C
0/PS0/M2/SP FAILED 0 Watt 0 0.000 0.000 0 C
0/PS1/M0/SP WARNING 2100 Watt f0018a 54.280 9.800 44 C
0/PS1/M1/SP MISSING 0 Watt 0 0.000 0.000 0 C
0/PS1/M2/SP WARNING 2100 Watt f0018a 54.207 9.200 46 C
RP/0/RSP0/CPU0:#
> V2-3# run pwr_mgmt_debug show
RP/0/RSP0/CPU0:#run pwr_mgmt_debug show
Fri Feb 3 07:54:24.134 EST
Power Shelf Type: DC
Total System Capacity : 6300 Watts
Usable System Capacity : 6300 Watts
Supply Redundancy Threshold Capacity : 4200 Watts
Feed Redundancy Threshold Capacity : -1 Watts
Power Module Status:
Node Status Capacity Type Input Volt A Input Volt B Input Current Input Power Output Volt Output Current Output Power Inlet Temp Outlet temp Hours
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
0/PM0/SP WARNING 2100 Watt 0xf0038a 53.487 V 0.000 V 12.248 A 654.077 W 54.817 V 10.811 A 591.133 W 27 C 45 C 27607
0/PM1/SP WARNING 2100 Watt 0xf0038a 53.565 V 0.000 V 12.111 A 645.867 W 54.738 V 10.811 A 591.133 W 27 C 43 C 27607
0/PM2/SP MISSING 0 Watt 0x000000 0.000 V 0.000 V 0.000 A 0.000 W 0.000 V 0.000 A 0.000 W 0 C 0 C 0
0/PM3/SP MISSING 0 Watt 0x000000 0.000 V 0.000 V 0.000 A 0.000 W 0.000 V 0.000 A 0.000 W 0 C 0 C 0
0/PM4/SP WARNING 2100 Watt 0xf0038a 53.487 V 0.000 V 11.837 A 632.183 W 54.738 V 10.606 A 580.186 W 25 C 42 C 27607
0/PM5/SP MISSING 0 Watt 0x000000 0.000 V 0.000 V 0.000 A 0.000 W 0.000 V 0.000 A 0.000 W 0 C 0 C 0
0/PM6/SP MISSING 0 Watt 0x000000 0.000 V 0.000 V 0.000 A 0.000 W 0.000 V 0.000 A 0.000 W 0 C 0 C 0
0/PM7/SP MISSING 0 Watt 0x000000 0.000 V 0.000 V 0.000 A 0.000 W 0.000 V 0.000 A 0.000 W 0 C 0 C 0
RP/0/RSP0/CPU0:bfr01.905KingStW01.YYZ#
> 2) Do unfortunately not have any routers running 4.3 anymore so I'm not able to verify.
>
> 3) If you wish to know if it is a V1-3 power system you can execute the following command:
>
> # admin sh inventory chassis | i chassis.*DESC
> NAME: "chassis ASR-9010", DESCR: "ASR-9010 8 Line Card Slot Chassis with V3 DC PEM”
Heh. Not quite, unfortunately:
! XR4.3.4 (PEK)
RP/0/RSP1/CPU0:#admin show inventory chassis
Fri Feb 3 08:11:42.026 EST
NAME: "chassis ASR-9010-DC", DESCR: "ASR-9010 DC Chassis"
PID: ASR-9010-DC, VID: V01, SN: FOX1444G2LC
--
! XR4.3.4 (BFK)
RP/0/RSP0/CPU0:#admin show inventory chassis
Thu Feb 2 15:02:36.239 EST
NAME: "chassis ASR-9010-AC-E", DESCR: "ASR 9010 DC Chassis with PEM Version 2"
PID: ASR-9010-DC-V2, VID: V01, SN: FOX1734G1HP
—
! XR5.3.4 (PPK)
RP/0/RSP0/CPU0:#admin show inventory chassis
Fri Feb 3 07:57:28.256 EST
NAME: "chassis ASR-9010-DC", DESCR: "ASR 9010 8 Line Card Slot Chassis with V1 AC PEM"
PID: ASR-9010-DC, VID: V01, SN: FOX1618G4HS
—
! XR4.3.1 (BFF)
RP/0/RSP0/CPU0:#admin show inventory chassis
Thu Feb 2 15:01:56.279 EST
NAME: "chassis ASR-9010-DC", DESCR: "ASR-9010 DC Chassis"
PID: ASR-9010-DC, VID: V01, SN: FOX1442GZ2E
—
! XR4.3.4 (PEF)
RP/0/RSP0/CPU0:#admin show inventory chassis
Thu Feb 2 15:02:20.451 EST
NAME: "chassis ASR-9010-DC", DESCR: "ASR-9010 DC Chassis"
PID: ASR-9010-DC, VID: V01, SN: FOX1615G75C
—
! XR4.3.1 (BFW)
RP/0/RSP0/CPU0:#admin show inventory chassis
Thu Feb 2 15:02:04.847 EST
NAME: "chassis ASR-9010-DC", DESCR: "ASR-9010 DC Chassis"
PID: ASR-9010-DC, VID: V01, SN: FOX1620G1VW
—
! XR5.3.4 (PPW)
RP/0/RSP0/CPU0:#admin show inventory chassis
Fri Feb 3 08:00:38.523 EST
NAME: "chassis ASR-9010-DC", DESCR: "ASR 9010 8 Line Card Slot Chassis with V1 AC PEM"
PID: ASR-9010-DC, VID: V01, SN: FOX1631GDP7
—
! XR4.3.1 (BFH)
RP/0/RSP0/CPU0:#admin show inventory chassis
Thu Feb 2 15:02:15.081 EST
NAME: "chassis ASR-9010-DC", DESCR: "ASR-9010 DC Chassis"
PID: ASR-9010-DC, VID: V01, SN: FOX1436GR1Y
—
! XR4.3.4 (BFR)
RP/0/RSP0/CPU0:#admin show inventory chassis
Thu Feb 2 15:02:30.991 EST
NAME: "chassis ASR-9010-AC-E", DESCR: "ASR 9010 DC Chassis with PEM Version 2"
PID: ASR-9010-DC-V2, VID: V01, SN: FOX1619G17M
—
Some other interesting stuff. On the BFK and BFR devices (V2+4.3.4), the chassis name appears to think it’s an AC-E chassis, but the chassis description is correct.
On the PPK and PPW devices (V1+5.3.4), chassis name is correct, description is wrong, but partly right because it knows it’s V1 - which is the only time anything has actually said V1.
> Unfortunately not answers to all your questions, but something at least :)
So in summary, it sounds like this is how things work:
- In at least 4.3.1, a V1 power system will not say it’s V1. That’s how you know it’s actually V1.
- In at least 4.3.4, a V2 power system will actually say it’s V2. Unsure whether the chassis name mis-match is consistent though, or if I’m just special :)
- In at least 5.3.4, a V1 power system will actually say it’s V1. Unsure whether the chassis description mis-match is consistent.
- In at least 5.3.4, admin show environment power-supply will make the distinction between which power shelf a power module is installed in.
Some unknowns that I’d love to know still:
- What is the output of 'admin show env power’ in a V1 power system on 4.x, if a power module is installed but no power (i.e.: failed source)
- What is the output of 'admin show env power’ in a V2 power system on 4.x, if a power module is installed but no power (i.e.: failed source)
- What is the output of 'admin show env power’ in a V2 power system on 5.x, if a power module is installed but no power (i.e.: failed source)
This has been insightful!
> Best Regards
> Ted
>
> -----Original Message-----
> From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Jason Lixfeld
> Sent: den 2 februari 2017 19:47
> To: Cisco NSP <cisco-nsp at puck.nether.net>
> Subject: [c-nsp] Understanding A9K Power Status
>
> Hey there,
>
> According to the A9K HW installation guide, for the 9010 chassis, there are two slots for power shelves, and depending on whether it’s a V1 or V2 power shelf, each power shelf can hold up to 3 or 4 power modules, respectively.
>
> I have a bunch of these boxes, some running XR5.3, some running 4.3.
>
> 1: I have a 5.3 box with V1 power system. Only one power shelf is wired at the moment, but there are two power modules in each of the two power shelfs. Based on the all the physical labelling, the power modules are installed in M0 and M1 and the cabling is wired to M0 and M1. When I look at the environment, the output says M0 and M2 instead of M0 and M1:
>
> RP/0/RSP0/CPU0:#admin show environment power-supply Thu Feb 2 10:04:18.143 EST
> R/S/I Modules Capacity Status
> (W)
> 0/PS0/M0/*
> host PM 0 Error (status bits read failed)
>
> 0/PS0/M2/*
> host PM 0 Error (status bits read failed)
>
> 0/PS1/M0/*
> host PM 2100 Ok
>
> 0/PS1/M2/*
> host PM 2100 Ok
>
> Is it likely that this is a bug whose ID I haven’t been able to find?
>
> 2: I have two 4.3 box, one with a V1 power system, and the other with a V2 power system. Each has two power shelves fully wired, with a various numbers of power modules in each of the two power shelves. When I look at the environment, it makes no distinction between whether or not the power modules are connected to shelf 1 (0/PS0) or shelf 2 (0/PS1) like it does in the 5.3 system.
>
> Would it be fair to say then, that it’s an XR5.3 thing, which has some hooks in it that makes the distinction between which which power shelf a power module is inserted into? If so, can anyone point me to some docs that might point to that feature? The new HW/SW features in the release notes between 4.3.4 and 5.3.4 don’t seem to have anything there.
>
> RP/0/RSP0/CPU0:R1#admin show environment power-supply Thu Feb 2 13:24:22.579 EST
> R/S/I Modules Capacity Status
> (W)
> 0/PM0/*
> host PM 2100 Ok
>
> 0/PM1/*
> host PM 2100 Ok
>
> 0/PM4/*
> host PM 2100 Ok
>
>
>
> RP/0/RSP1/CPU0:R2#admin show env power-supply Thu Feb 2 13:25:30.520 EST
> R/S/I Modules Capacity Status
> (W)
> 0/PM0/*
> host PM 2100 Ok
>
> 0/PM1/*
> host PM 2100 Ok
>
> 0/PM2/*
> host PM 2100 Ok
>
> 0/PM3/*
> host PM 2100 Ok
>
> 0/PM4/*
> host PM 2100 Ok
>
> 0/PM5/*
> host PM 2100 Ok
>
>
> 3: Is the CLI for determining whether or not the box has a V1, V2 power system?
>
> Thanks in advance!
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