Write-error " String has $($mac.length) alphanumeric chars - 12 expected. The IP Address to Hex Converter is used to convert an IP address (IPv4 address) to its hex version. If you ping it from a Windows PC, you can use arp -a from the command line to see the mapping. ![]() If you ping it from a router, enter the show arp command to see what its MAC is. Write-Error " 12 is not dividable by $chars! Enter another lengt. Hi, The only way to find that out is to inspect the ARP tables after generating some traffic (e.g. Write-Error " Chars less or equal 0! " return - 1 The last 3 octets of this hexadecimal ID. ![]() This Tag ID in hexadecimal representation is 0x02 AF494B. The Tag ID on the bar code label is 45,041,995. The Tag ID in decimal format is 45,041,951. If you want me to explain it just make a comment and I will come back to it. Convert MAC Address to the hexadecimal representation of Tag ID is 0x 02AF491F. :: ToInt32 (( DECIMAL, 16 ) converts a decimal to hex Below the function, but I skip the details of it. ![]() You have to feed in the MAC address separately after the initial code. Its just code to use a byte array to convert a 64-bit integer (which could be any 64-bit integer) to a string. 3.47.36.147.23.22 = INTEGER: 528Īs we will need later on to compare MAC addresses a PowerShell convert function would be handy to convert HEX to decimal format and decimal to HEX. But if I understand your example right, that initial code I doesnt have anything specifically to do with the MAC address. In my previous post Network diagram with hosts, Part 1 we got from one OID the MAC address formated in HEX with whitespaces:
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