Articles, sustainability work, and the occasional take on what it means to keep critical systems running.
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To check the service tag for a Dell device: 1. Go to Dell's official support website: https://www.dell.com/support/home/en-us/product-support/servicetag 1. There should be an option for "Support" or "Check Warranty"…
This guide outlines the steps for installing a license on a Cisco router using the Command Line Interface (CLI). The process involves copying the license to the router's flash memory, installing the license, and…
The primary difference between the HP ProLiant DL380 and DL385 servers lies in the type of processors they support: 1. HP ProLiant DL380: This server model supports Intel processors and Intel Xeon Scalable processors.…
No this does not work. HP is very stringent about which modules are used and there is no interoperability between different generations of servers. Map Out Error Degraded When it comes to the seamless operation of…
Compatible, vendor-coded, and original SFPs differ in sourcing and EEPROM coding; each module still needs to match the switch, speed, wavelength, fibre, reach, software, and support terms.
Huawei ES5D000X4S00 is associated with supported S5700SI/EI switches, while ES5D00X4SA00 is associated with supported S5700HI models; verify the exact chassis and software.
There are three ways to check if a cisco product is end of life. Either check the global END-OF-LIFE announcement page, by using the serial number checker tool (sncheck) which includes information about the end of sales…
This switch is not end of life End of sale: Not Announced End of support: Not Announced last checked: 2023-05-11 (may 11 2023) Source: https://cway.cisco.com/sncheck/ with ASR-920-24TZ-M serial
The serial number checking tool does not verify ownership It is important to note that while checking the contract status of a device's serial number provides valuable information about the device's warranty status and…
Cisco provides a tool for checking the contract status of a device's serial number. A claimed serial number means that it is linked to a Cisco customer account. It is important to verify if a serial number has been…
Use Cisco's Serial Number Check tool to review product identity, warranty status, coverage dates, and support-contract information for a Cisco chassis or module.
There are two ways to create accounts in windows, local accounts and through microsoft accounts. Local accounts are generally a sound choice because of windows telemetry, however if you want to link your windows license…
TLDR: ASR = Aggregation Services Router An Aggregation Services Router (ASR) is a type of computer that helps people and businesses connect to the internet. It's like a traffic director that directs the flow of…
The WS-C3650-24PS-S and WS-C3650-24TD-L are both Cisco Catalyst 3650 Series switches, but they have some key differences: 1. Power over Ethernet (PoE): The WS-C3650-24PS-S supports Power over Ethernet (PoE), which…
💡TLDR: A920-CONS-KIT-S(=), converts the mini-usb port to a console connection The cable you need is called the A920-CONS-KIT-S(=) console cable kit. This kit includes a console cable that has a mini-USB connector on one…
Aruba-2540-24G-4SFPP# show version Image stamp: /ws/swbuildm/rel_venice_qaoff/code/build/cpm(swbuildm_rel_venice_qaoff_rel_venice)Mar 26 2018 23:15:36YC.16.05.0007136Boot Image: Primary Boot ROM Version:…
These distinctions are common in metro area networking were an ISP needs to keep track of their uplink and downlink ports. NNI ports = Network Interface Port = Uplink port = WAN ports. NNI port characteristics include…
tldr: the dns name Localhost or ip address 127.0.0.1 is a reserved network address that always mean YOUR OWN COMPUTER/HOST/NODE, these addreses are assigned to the loopback interface. Localhost or 127.0.0.1 are by…
tldr: ILO is integrated and requires more configuration, KVM can be installed a top of rack switch but not give power on/off functionality like KVM more here soon
Switching methods forward layer 2 frames in different ways * Cut through * Store and forward * Fragment free Cut-through switching reads only the the destination part of mac header which means that the switch will begin…
