{"id":2514,"date":"2018-10-16T10:48:33","date_gmt":"2018-10-16T10:48:33","guid":{"rendered":"http:\/\/www.mtin.net\/blog\/?p=2514"},"modified":"2018-10-15T17:54:23","modified_gmt":"2018-10-15T17:54:23","slug":"cpe-grounding","status":"publish","type":"post","link":"http:\/\/www.mtin.net\/blog\/cpe-grounding\/","title":{"rendered":"CPE Grounding"},"content":{"rendered":"<p>A discussion which comes up over and over in the WISP space is grounding and proper installation of customer CPE. The folks at perfect-10 (<a href=\"https:\/\/www.perfect-10.tv\/\">https:\/\/www.perfect-10.tv\/<\/a>) were a vendor at #WISPAPALOOZA2018.\u00a0 One of the best things I have seen them in a long time is the below photo they created. This is a great illustration of how a proper CPE goes.<\/p>\n<p><img data-attachment-id=\"2515\" data-permalink=\"http:\/\/www.mtin.net\/blog\/cpe-grounding\/screen-shot-2018-10-15-at-1-42-13-pm-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.mtin.net\/blog\/wp-content\/uploads\/2018\/10\/Screen-Shot-2018-10-15-at-1.42.13-PM-3.png?fit=784%2C717\" data-orig-size=\"784,717\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"CPE Grounding\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.mtin.net\/blog\/wp-content\/uploads\/2018\/10\/Screen-Shot-2018-10-15-at-1.42.13-PM-3.png?fit=300%2C274\" data-large-file=\"https:\/\/i0.wp.com\/www.mtin.net\/blog\/wp-content\/uploads\/2018\/10\/Screen-Shot-2018-10-15-at-1.42.13-PM-3.png?fit=580%2C530\" decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-2515\" src=\"https:\/\/i0.wp.com\/www.mtin.net\/blog\/wp-content\/uploads\/2018\/10\/Screen-Shot-2018-10-15-at-1.42.13-PM-3.png?resize=484%2C444\" alt=\"\" width=\"484\" height=\"444\" srcset=\"https:\/\/i0.wp.com\/www.mtin.net\/blog\/wp-content\/uploads\/2018\/10\/Screen-Shot-2018-10-15-at-1.42.13-PM-3.png?resize=300%2C274 300w, https:\/\/i0.wp.com\/www.mtin.net\/blog\/wp-content\/uploads\/2018\/10\/Screen-Shot-2018-10-15-at-1.42.13-PM-3.png?w=784 784w\" sizes=\"(max-width: 484px) 100vw, 484px\" data-recalc-dims=\"1\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A discussion which comes up over and over in the WISP space is grounding and proper installation of customer CPE. The folks at perfect-10 (https:\/\/www.perfect-10.tv\/) were a vendor at #WISPAPALOOZA2018.\u00a0 One of the best things I have seen them in a long time is the below photo they created. This is a great illustration of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[86,156,2],"tags":[279,278,249,585,5],"jetpack_publicize_connections":[],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6VLMf-Ey","jetpack-related-posts":[{"id":2421,"url":"http:\/\/www.mtin.net\/blog\/cambium-and-management-vlans\/","url_meta":{"origin":2514,"position":0},"title":"Cambium and Management vlans","author":"j2sw","date":"September 6, 2018","format":false,"excerpt":"Just a quick diagram on how to separate Management traffic on an ePMP network. The aps\u00a0and CPE are in bridge mode in this setup. The Cambium CPE are in bridge mode with CNPilot routers doing PPPoE, which the ISP has control over as a managed router. Our netonix has a\u2026","rel":"","context":"In &quot;Cambium&quot;","block_context":{"text":"Cambium","link":"http:\/\/www.mtin.net\/blog\/category\/cambium\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.mtin.net\/blog\/wp-content\/uploads\/2018\/09\/aps_vlans-e1536254028499.jpg?fit=647%2C532&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1458,"url":"http:\/\/www.mtin.net\/blog\/libre-and-cambium\/","url_meta":{"origin":2514,"position":1},"title":"Libre and Cambium","author":"j2sw","date":"December 12, 2016","format":false,"excerpt":"What Can Libre do for the Cambium operator? \u00a0 Libre can be setup for thresholds. \u00a0Any of the above graphs can be set up to alert based upon a threshold. \u00a0You could setup an alert that says if SMs\u00a0on an AP drop by 10% kick out an alert. \u00a0This could\u2026","rel":"","context":"In &quot;Cambium&quot;","block_context":{"text":"Cambium","link":"http:\/\/www.mtin.net\/blog\/category\/cambium\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":475,"url":"http:\/\/www.mtin.net\/blog\/why-every-isp-should-be-deploying-hap-lite-to-customers\/","url_meta":{"origin":2514,"position":2},"title":"Why every ISP should be deploying hAP Lite to customers","author":"j2sw","date":"December 24, 2015","format":false,"excerpt":"So Mikrotik has a very cheap hAP Lite coming out. \u00a0 This is a 4 port, 2.4 b\/g\/n router\/access point which retails for $21.95. Baltic networks has pre-orders for $18.95. Why should you deploy this little gem and how? We have found over the years routers account for more than\u2026","rel":"","context":"In &quot;Networking&quot;","block_context":{"text":"Networking","link":"http:\/\/www.mtin.net\/blog\/category\/networking\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1384,"url":"http:\/\/www.mtin.net\/blog\/metro-ethernet-terms\/","url_meta":{"origin":2514,"position":3},"title":"Metro Ethernet Terms","author":"j2sw","date":"September 23, 2016","format":false,"excerpt":"As some of you reading this dive into metro ethernet you should know some terminology \u2022 User-Network Interface (UNI): The UNI is a physical Ethernet port on the service provider side of the network along with a\u00a0predefined set of parameters to provide data, control and management traffic exchange with the\u2026","rel":"","context":"In &quot;Networking&quot;","block_context":{"text":"Networking","link":"http:\/\/www.mtin.net\/blog\/category\/networking\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2755,"url":"http:\/\/www.mtin.net\/blog\/basic-ipv6-mikrotik-firewall\/","url_meta":{"origin":2514,"position":4},"title":"Basic IPV6 Mikrotik Firewall","author":"j2sw","date":"January 24, 2019","format":false,"excerpt":"Below is a basic IPV6 firewall fillter for your Mikrotik CPE devices.\u00a0 This is a good start for customer-facing CPE. \u00a0 \/ipv6 firewall filter add chain=forward comment=\"allow forwarding established, related\" connection state=established,related add chain=forward comment=\"allow forward lan->wan\" in-interface=lan out-interface=wan add chain=forward comment=\"allow ICMPv6 forwarding\" in-interface=wan protocol=icmpv6 add action=reject chain=forward comment=\"reject\u2026","rel":"","context":"In &quot;IPV6&quot;","block_context":{"text":"IPV6","link":"http:\/\/www.mtin.net\/blog\/category\/networking\/ipv6\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2764,"url":"http:\/\/www.mtin.net\/blog\/map-installer-toolbox\/","url_meta":{"origin":2514,"position":5},"title":"mAP installer toolbox","author":"j2sw","date":"January 25, 2019","format":false,"excerpt":"One of the problems installers run into on a few networks we manage is having the right tools to properly test a new install. Sure, an installer can run a test to speedtest.net to verify customers are getting their speed.\u00a0 Anyone who has done this long enough knows speedtest.net can\u2026","rel":"","context":"In &quot;Mikrotik&quot;","block_context":{"text":"Mikrotik","link":"http:\/\/www.mtin.net\/blog\/category\/mikrotik\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.mtin.net\/blog\/wp-content\/uploads\/2019\/01\/IMG_1039-768x1024.jpeg?resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/posts\/2514"}],"collection":[{"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/comments?post=2514"}],"version-history":[{"count":2,"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/posts\/2514\/revisions"}],"predecessor-version":[{"id":3571,"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/posts\/2514\/revisions\/3571"}],"wp:attachment":[{"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/media?parent=2514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/categories?post=2514"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.mtin.net\/blog\/wp-json\/wp\/v2\/tags?post=2514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}