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Excel formulas not updating

Symptoms: The value returned by your Excel formula does not update automatically, i.e. the formula continues to show the old value even after you’ve changed the values of the dependent cells. When Excel formulas are not updating automatically, most likely it’s because the Calculationsetting has been changed to Manual instead of Automatic. To fix this, just set the Calculation option to Automatic again. […]

Unable to open ILO3 with TLS 1.2

In this case I was unable to connect to ILO3 on HP DL 380 G7 with Internet Explorer 11 from Windows 8.1 client workstation. ILO Firmware version was 1.20. Starting from Windows 8.1 and Internet Explorer 11 all TLS protocols are enabled and supported by default: ILO was not failing back to lower version of TLS if TLS […]

Subnet Mask Cheat Sheet

IPv4 Subnet Mask Cheat Sheet Addresses Netmask Amount of a Class C /31 2 255.255.255.254 1/128 /30 4 255.255.255.252 1/64 /29 8 255.255.255.248 1/32 /28 16 255.255.255.240 1/16 /27 32 255.255.255.224 1/8 /26 64 255.255.255.192 1/4 /25 128 255.255.255.128 1/2 /24 256 255.255.255.0 1 /23 512 255.255.254.0 2 /22 1024 255.255.252.0 4 /21 2048 255.255.248.0 […]

SRX300 usb serial console driver

Please check if the USB console driver on the below link works for you. http://www.juniper.net/support/downloads/?p=srx550#sw Please follow the below link to set this up. http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/task/operational/services-gat… For SRX 340, you can use this driver srx_usbdriver-2 For Mac OS X, download the driver, if needed, from https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers   Drivers for Juniper Networks BX Series System Console Windows […]