With IPHost Network Monitor you can run simple snmp requests against a HP device in your network.
energy-star
energy-star
1.3.6.1.4.1.11.2.3.9.4.2.1.1.1.1
Returns or changes the Energy Star sleep value. If the value is greater than zero, then the device will go into energy saving sleep mode after the print engine has been idle for the number of seconds specified by this object. A value of zero means Energy Star is disabled and the device will not go to sleep based on print engine idle time. The value must be non-negative. Additional information: Returns or changes the Energy Star sleep value. The device will go into energy saving sleep mode after the print engine has been idle for the number of seconds specified by this object. CLJ8500 supports values of 900, 1800, 3600, 7200, 10800. Setting to an unsupported value causes the printer to substitute a value (listed below) and to return status. The values for normal operation are as follow: <=0 snap to 10 >= 1 and <= 599 snap to 540 (9 minutes) >= 600 and <= 1229 snap to 660 (11 minutes) >= 1230 and <= 2699 snap to 1800 (30 minutes) >= 2700 and <= 5399 snap to 3600 (60 minutes) >= 5400 and <= 8999 snap to 7200 (120 minutes) >= 9000 and snap to 10800 (180 minutes).
Back to clj8500 MIB page.
IPHost Network monitor allows you to monitor energy-star on Hewlett Packard device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.