User talk:182.74.177.179

May 2017
Hello, I'm Yintan. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Spanning Tree Protocol— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks.  Y intan  14:39, 4 May 2017 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

May 2019
Hello, I'm Johnuniq. An edit that you recently made to Reverse Address Resolution Protocol seemed to be a test and has been removed. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! Johnuniq (talk) 08:13, 30 May 2019 (UTC)