Dell PowerEdge UPS 500T User Manual

Also see for PowerEdge UPS 500T: Installation and configuration User guide Installation notes Notice User guide

Dell PowerEdge UPS 500T User Manual Manual pdf 56 page image

Dell UPS Local Node ManagerUSER GUIDEDell.comDELL ULNM – User GuideP‐164000120 Rev 0.04GLOSSARY53In shutdown sequence:PW 9130 UPS doesn’t shutoff as expected when DELL ULNM is connected through USB/Serialand when a Web SNMP card is plugged into the slotSolution: you have to disable the UPS shutoff command from the card interface to ensure aproper shutdown of your machine protected by DELL ULNM.For that, go to the “Configuration/UPS Shutdown and Restart Settings” page of the card andselect “No” for the parameter “Load Segment to Turn Off after OS Shutdown”.Note: If you have chosen to use the USB/serial connector for communication between DELLULNM and your UPS which also has a web card inside, it is better to disable the shutdown criteriaof the card to ensure the shutdown and the restart of your machine.8. GLOSSARYIP addressWhen TCP/IP is installed on a computer, an address is assigned to the system. Each address is uniqueand is made up of four numbers, each between 0 and 256 (e.g. 168.8.156.210).NMS (Network Management System)The NMS supervises SNMP devices connected to the TCP‐IP Network.Network Shutdown ModuleThe Network Shutdown Module is a software module that uses the information transmitted by theNetwork Management Card/Proxy to inform computer users on the current status of the electricalpower supplied to the computer.If the supply of the electrical power from the UPS is at risk, the Network Shutdown Module initiatesan orderly shutdown of the computer under the most secure conditions possible.SSL (Secure Socket Layer, created by Netscape)It is a solution for securing transactions over the internet. SSL is a communication protocol thatauthenticates the data exchanged, as well as ensuring its confidentiality and integrity. The protocoluses a recognized encryption method, the RSA algorithm with a public key (where RSA means Rivest,Shamir and Adleman, the inventors). An RSA key is the result of operations involving prime numbers.SSL is built into the Internet browsers on the market. The padlock in the bottom of your browserscreen is automatically displayed if the server sending information uses SSL.TCP/IP (Transmission Control Protocol / Internet Protocol)Family of protocols for the transport and network layers

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