( I'm doing this to validate the conversion functions to see if it will convert back to the original hex value).
I'm expecting it to return a hex value of '1014' but it's returning a hex value of '14' and I have no idea why. The MAC Address represents a unique number that helps in identifying any device. I could be going about this completely the wrong way, but so far what i've done is:ġ: Use a HexToInt function from this forum to convert the last 6 characters of the hex mac address to decimal (I've tried a couple of the suggestions and all work fine).įor example: Mac address 001188001096, so hex value '001014' to decimal is '4246' (verifed in calc)Ģ: Use an IntToHex function from this forum to convert the decimal value '4246' back to Hex (SQL function code below). To convert a hex number to denary, multiply each digit with its value. Hey Guys I know this is an old thread but a really easy fix I found to incrementing is to convert the MAC address to a decimal, add 1, and convert it back to a. If such conversions are required, it is usually easier to convert the decimal or.
Number conversions between decimal and hexadecimal values are straightforward, but quickly dividing or multiplying by 16 is not always convenient. I need a way to manage mac address' in SQL server 2k say take the current mac, add one and return the new mac. In your own code, you should be explicit about the classes, functions and constants you import to avoid name clashes. invert the bit at index 6 (counting from 0): 01010010 -> 01010000 convert octet back to hexadecimal: 01010000 -> 50 replace first octet with. Hexadecimal is used to represent Ethernet MAC addresses and IP Version 6 addresses.
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