{"id":7747,"date":"2004-08-02T15:55:00","date_gmt":"2004-08-02T13:55:00","guid":{"rendered":"https:\/\/mamchenkov.net\/wordpress\/2004\/08\/02\/switches-do-die\/"},"modified":"2015-08-02T11:37:13","modified_gmt":"2015-08-02T09:37:13","slug":"switches-do-die","status":"publish","type":"post","link":"https:\/\/mamchenkov.net\/wordpress\/2004\/08\/02\/switches-do-die\/","title":{"rendered":"Switches do die"},"content":{"rendered":"<!-- google_ad_section_start -->\n<p>\t<img decoding=\"async\" class=\"alignright\" src=\"\/wordpress\/wp-content\/20040802-3com_switch.jpg\" alt=\"\"><\/p>\n<p>That NoName 100 Mbps switch that I was using for my internal network has strangely died today.  I&#8217;ve experienced problems with it before, but it was different all the time.  I always had a hub as a temporary backup solution, but I gave it away some time ago.  Thanks to my brother, I now have a brand new 3Com 100Mbps switch.  It is only 5 ports instead of 8 ports of the dead one, but it should be enough.  I have only 3 ports occupied now, so there are another 2 for my guests.<\/p>\n<p>The funny coincidence is that two days ago I had to repeat three times that network administration is not my biggest interest. :)<\/p>\n<!-- google_ad_section_end -->\n","protected":false},"excerpt":{"rendered":"<!-- google_ad_section_start -->\n<p>That NoName 100 Mbps switch that I was using for my internal network has strangely died today. I&#8217;ve experienced problems with it before, but it was different all the time. I always had a hub as a temporary backup solution, but I gave it away some time ago. Thanks to my brother, I now have &hellip; <a href=\"https:\/\/mamchenkov.net\/wordpress\/2004\/08\/02\/switches-do-die\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Switches do die<\/span><\/a><\/p>\n<!-- google_ad_section_end -->\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_links_to":"","_links_to_target":""},"categories":[1,1335,133,62],"tags":[281],"keyring_services":[],"class_list":["post-7747","post","type-post","status-publish","format-standard","hentry","category-general","category-site-news","category-sysadmin","category-technology","tag-networks"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":24534,"url":"https:\/\/mamchenkov.net\/wordpress\/2015\/08\/02\/how-to-set-sg200-26p-to-factory-default-settings\/","url_meta":{"origin":7747,"position":0},"title":"How to set SG200-26P to factory default settings","author":"Leonid Mamchenkov","date":"August 2, 2015","format":false,"excerpt":"This thread was helpful, even though it's for a smaller, 8-port switch. \u00a0Basically: Disconnect the switch from all possible DHCP servers (unless you like playing hide-and-seek). Connect the link port directly to your laptop's Ethernet port. Configure your laptop's network interface to be in the 192.168.1.1\/24 network, but avoid the\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":38,"url":"https:\/\/mamchenkov.net\/wordpress\/2002\/04\/12\/long-day\/","url_meta":{"origin":7747,"position":1},"title":"Long day","author":"Leonid Mamchenkov","date":"April 12, 2002","format":false,"excerpt":"This day seems to never end. I did some birthday party preparations, fixed lots of small bugs, solved many small problems, Netsaint2mrtg goes along very nice. I have made modular support for plugins and disabled ping monitoring, since most of the hosts are on the local network and ping 0\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":28156,"url":"https:\/\/mamchenkov.net\/wordpress\/2017\/10\/31\/firewalld-configuration-and-usage\/","url_meta":{"origin":7747,"position":2},"title":"Firewalld configuration and usage","author":"Leonid Mamchenkov","date":"October 31, 2017","format":false,"excerpt":"If you are a Linux old-timer, who is used to iptables (or even ipchains, or even ... anyway), you might find \"Firewalld configuration and usage\" guide very handy.\u00a0 It covers firewalld concepts and provides a number of examples for zones, ports, services, interfaces and other bits and pieces that you\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":23406,"url":"https:\/\/mamchenkov.net\/wordpress\/2015\/01\/26\/your-entire-pc-in-a-mouse\/","url_meta":{"origin":7747,"position":3},"title":"Your entire PC in a mouse","author":"Leonid Mamchenkov","date":"January 26, 2015","format":"link","excerpt":"Awesome find via Slashdot: Your entire PC in a mouse \u00a0 The Mouse-Box\u2019s basic specifications are listed below. 1.4GHz ARM Cortex CPU 128GB flash storage (cloud storage optional) Micro HDMI port Wi-Fi connectivity 2 x USB 3.0 ports Work is also underway to include a\u00a0wireless mouse pad charger","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"mouse-600x400","src":"https:\/\/i0.wp.com\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2015\/01\/mouse-600x400-500x333.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":11166,"url":"https:\/\/mamchenkov.net\/wordpress\/2008\/04\/23\/lenovo-thinkpad-t61\/","url_meta":{"origin":7747,"position":4},"title":"Lenovo ThinkPad T61","author":"Leonid Mamchenkov","date":"April 23, 2008","format":false,"excerpt":"As I mentioned a few days ago, I was looking for a new laptop. Well, I got one last week, and it's an amazing Lenovo ThinkPad T61 machine. I am still playing with, learning it, and tweaking it, but I think I'm ready for the post now. First things first.\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"The red button","src":"https:\/\/i0.wp.com\/farm3.static.flickr.com\/2327\/2434325661_5eaa98cb85.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":27316,"url":"https:\/\/mamchenkov.net\/wordpress\/2017\/02\/09\/maintainers-dont-scale\/","url_meta":{"origin":7747,"position":5},"title":"Maintainers Don&#8217;t Scale","author":"Leonid Mamchenkov","date":"February 9, 2017","format":false,"excerpt":"Daniel Vetter, one of the Linux kernel maintainers, shares some thoughts on why maintainers don't scale, what it takes to do the job, what has changed recently and what needs to change in the future. This reminded me of this infographic, which depicts a year (even though back in 2012\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2017\/02\/year-500x375.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/7747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/comments?post=7747"}],"version-history":[{"count":0,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/7747\/revisions"}],"wp:attachment":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/media?parent=7747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/categories?post=7747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/tags?post=7747"},{"taxonomy":"keyring_services","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/keyring_services?post=7747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}