<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet href="/rss-styles.xsl" type="text/xsl"?><rss version="2.0"><channel><title>Alex&apos;s Life</title><description>Bridging the digital world, exploring the deep blue.</description><link>https://safetystop.top/</link><item><title>IPv4 Multicast Addressing and Ethernet MAC Mapping</title><link>https://safetystop.top/post/network-engineering/multicast/multicast-addressingmapping/</link><guid isPermaLink="true">https://safetystop.top/post/network-engineering/multicast/multicast-addressingmapping/</guid><pubDate>Sun, 19 Jul 2026 00:00:00 GMT</pubDate></item><item><title>Multicast Fundamentals: How One Packet Reaches Multiple Receivers</title><link>https://safetystop.top/post/network-engineering/multicast/multicast-fundamentals/</link><guid isPermaLink="true">https://safetystop.top/post/network-engineering/multicast/multicast-fundamentals/</guid><description>This article introduces the complete multicast landscape at a high level.</description><pubDate>Sun, 19 Jul 2026 00:00:00 GMT</pubDate></item></channel></rss>