Cisco C2960X - PoE Power Monitoring Issue?
Hello,
I am seeing an issue where power reported is lower for a given port, and I am seeing -nan for values in the graphs for a Cisco C2960X device. How do I troubleshoot inside OBS?
#sh power inline gigabitEthernet 1/0/40 Interface Admin Oper Power Device Class Max (Watts) --------- ------ ---------- ------- ------------------- ----- ---- Gi1/0/40 auto on 15.4 Polycom Trio 8800 4 30.0
Interface AdminPowerMax AdminConsumption (Watts) (Watts) ---------- --------------- --------------------
Gi1/0/40 30.0 15.4
See attached screenshot from OBS.
Adam Ward Systems Engineer Shamrock Trading Corporation Office Phone/Fax: (913) 310-2247 Email: award@shamrocktradingcorp.commailto:award@shamrocktradingcorp.com Website: www.shamrocktradingcorp.comhttp://www.shamrocktradingcorp.com/ This e-mail communication (including any attachments) is intended only for use by the individual or entity named above and is considered confidential. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you should immediately stop reading this message and delete it from your system. Any unauthorized reading, distribution, copying or other use of this communication (or its attachments) is strictly prohibited.
Try running the following command on the switch. It should show the current operating power/consumption.
#sh power inline police gigabitEthernet 1/0/40
Thanks,
Jonathan Roumfort, CISSP Senior Security Analyst IT Services Indiana University of PA
From: Adam Ward via observiummailto:observium@observium.org Sent: Thursday, April 18, 2019 2:01 PM To: Joelly, Alexander via observiummailto:observium@observium.org Cc: Adam Wardmailto:award@shamrocktradingcorp.com Subject: [Observium] Cisco C2960X - PoE Power Monitoring Issue?
Hello,
I am seeing an issue where power reported is lower for a given port, and I am seeing -nan for values in the graphs for a Cisco C2960X device. How do I troubleshoot inside OBS?
#sh power inline gigabitEthernet 1/0/40 Interface Admin Oper Power Device &nbs p; Class Max &nbs p; &n bsp; (Watts) --------- ------ ---------- ------- ------------------- ----- ---- Gi1/0/40 auto on 15.4 Polycom Trio 8800 4 30.0
Interface AdminPowerMax AdminConsumption &nbs p; (Watts) (Watts) ---------- --------------- --------------------
Gi1/0/40 &n bsp; 30.0 15.4
See attached screenshot from OBS.
Adam Ward Systems Engineer Shamrock Trading Corporation Office Phone/Fax: (913) 310-2247 Email: award@shamrocktradingcorp.commailto:award@shamrocktradingcorp.com Website: www.shamrocktradingcorp.comhttps://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.s hamrocktradingcorp.com%2F&data=01%7C01%7Croumfort%40iup.edu%7Cdc45592a75 c448dafcc508d6c427ee8e%7C96704ed7a3e14bb8ba918b63ee16883e%7C0&sdata=lEwZ Y2Hry1nz5buZRcK9yOv1QAfkHaRhpcGV8y5UgQQ%3D&reserved=0 T his e-mail communication (including any attachments) is intended only for use by the individual or entity named above and is considered confidential. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you should immediately stop reading this message and delete it from your system. Any unauthorized reading, distribution, copying or other use of this communication (or its attachments) is strictly prohibited.
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Jonathan,
#sh power inline police gigabitEthernet 1/0/40 Interface Admin Oper Admin Oper Cutoff Oper State State Police Police Power Power --------- ------ ---------- ---------- ---------- ------ ----- Gi1/0/40 auto on none n/a n/a 5.0
Adam Ward Systems Engineer Shamrock Trading Corporation Office Phone/Fax: (913) 310-2247 Email: award@shamrocktradingcorp.commailto:award@shamrocktradingcorp.com Website: www.shamrocktradingcorp.comhttp://www.shamrocktradingcorp.com/
From: Jonathan Roumfort roumfort@iup.edu Date: Thursday, April 18, 2019 at 1:50 PM To: "Joelly, Alexander via observium" observium@observium.org Cc: Adam Ward award@shamrocktradingcorp.com Subject: Re: [Observium] Cisco C2960X - PoE Power Monitoring Issue?
sh power inline police gigabitEthernet 1/0/40 This e-mail communication (including any attachments) is intended only for use by the individual or entity named above and is considered confidential. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you should immediately stop reading this message and delete it from your system. Any unauthorized reading, distribution, copying or other use of this communication (or its attachments) is strictly prohibited.
Adam Ward via observium wrote on 18/04/2019 22:46:
Jonathan,
#sh power inline police gigabitEthernet 1/0/40
Interface Admin Oper Admin Oper Cutoff Oper
State State Police Police Power Power
Gi1/0/40 auto on none n/a n/a 5.0
Seems as correct than ;) Oper Power 5.0
-nan - because you just added device, initially need minimum 2 device polls (10min).
*Adam Ward*
*Systems Engineer*
*Shamrock Trading Corporation*
*Office Phone/Fax:* (913) 310-2247
*Email:*award@shamrocktradingcorp.com mailto:award@shamrocktradingcorp.com
*Website:*www.shamrocktradingcorp.com http://www.shamrocktradingcorp.com/
*From: *Jonathan Roumfort roumfort@iup.edu *Date: *Thursday, April 18, 2019 at 1:50 PM *To: *"Joelly, Alexander via observium" observium@observium.org *Cc: *Adam Ward award@shamrocktradingcorp.com *Subject: *Re: [Observium] Cisco C2960X - PoE Power Monitoring Issue?
sh power inline police gigabitEthernet 1/0/40
This e-mail communication (including any attachments) is intended only for use by the individual or entity named above and is considered confidential. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you should immediately stop reading this message and delete it from your system. Any unauthorized reading, distribution, copying or other use of this communication (or its attachments) is strictly prohibited.
observium mailing list observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium
-nan was because of a permissions issue caused by creating/discovering the device on the CLI. When you do, it appears the RRD directories are created with incorrect permissions.
Operpower is confusing because the upper limit on the port is actually 30W.
Thanks.
Adam Ward Systems Engineer Shamrock Trading Corporation Office Phone/Fax: (913) 310-2247 Email: award@shamrocktradingcorp.commailto:award@shamrocktradingcorp.com Website: www.shamrocktradingcorp.comhttp://www.shamrocktradingcorp.com/
From: observium observium-bounces@observium.org on behalf of Mike Stupalov via observium observium@observium.org Reply-To: Observium observium@observium.org Date: Friday, April 19, 2019 at 10:46 AM To: Observium observium@observium.org, Adam Ward via observium observium@observium.org Cc: Mike Stupalov mike@observium.org Subject: Re: [Observium] Cisco C2960X - PoE Power Monitoring Issue?
Adam Ward via observium wrote on 18/04/2019 22:46:
Jonathan,
#sh power inline police gigabitEthernet 1/0/40 Interface Admin Oper Admin Oper Cutoff Oper State State Police Police Power Power --------- ------ ---------- ---------- ---------- ------ ----- Gi1/0/40 auto on none n/a n/a 5.0
Seems as correct than ;) Oper Power 5.0
-nan - because you just added device, initially need minimum 2 device polls (10min).
Adam Ward Systems Engineer Shamrock Trading Corporation Office Phone/Fax: (913) 310-2247 Email: award@shamrocktradingcorp.commailto:award@shamrocktradingcorp.com Website: www.shamrocktradingcorp.comhttp://www.shamrocktradingcorp.com/
From: Jonathan Roumfort roumfort@iup.edumailto:roumfort@iup.edu Date: Thursday, April 18, 2019 at 1:50 PM To: "Joelly, Alexander via observium" observium@observium.orgmailto:observium@observium.org Cc: Adam Ward award@shamrocktradingcorp.commailto:award@shamrocktradingcorp.com Subject: Re: [Observium] Cisco C2960X - PoE Power Monitoring Issue?
sh power inline police gigabitEthernet 1/0/40 This e-mail communication (including any attachments) is intended only for use by the individual or entity named above and is considered confidential. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you should immediately stop reading this message and delete it from your system. Any unauthorized reading, distribution, copying or other use of this communication (or its attachments) is strictly prohibited.
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-- Mike Stupalov Observium Limited, http://observium.orghttps://urldefense.proofpoint.com/v2/url?u=http-3A__observium.org&d=DwMDaQ&c=4PFCKqrUkXcNwBx-13b0hyZLeZLq8ZLbGHmyMrl0VYE&r=5i6YLwkvdwnO4FksOVMVg8jNCePwwFtSbfNkkhtSI9k&m=Ky2tzYn2PXWNqMjm4vCx6dPyOdw6t9lSr_3k6FE7qVM&s=PiOKIf8IFo-kkxLl-GFemkV3NLylzN0Ot_bsuUK0Mfc&e= This e-mail communication (including any attachments) is intended only for use by the individual or entity named above and is considered confidential. If you are not the intended recipient, or the employee or agent responsible to deliver it to the intended recipient, you should immediately stop reading this message and delete it from your system. Any unauthorized reading, distribution, copying or other use of this communication (or its attachments) is strictly prohibited.
participants (3)
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Adam Ward
-
Jonathan Roumfort
-
Mike Stupalov