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authorSimone Bortolin <simonebortolin@users.noreply.github.com>2022-08-05 06:59:56 +0200
committerSimone Bortolin <simonebortolin@users.noreply.github.com>2022-12-19 22:55:58 +0100
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+<!doctype html>
+<html lang="en">
+ <head>
+ <meta charset="utf-8">
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+ <title>Theoretical maximum speed calculator</title>
+ <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
+ </head>
+ <body>
+ <div class="container">
+ <h1>Ethernet calculator</h1>
+ <form id="eth-speed-mtu">
+ <div class="form-floating mb-3">
+ <input type="number" class="form-control" placeholder="MTU L2" name="mtu" id="mtu" value="1500" min="1000" max="10000">
+ <label for="mtu">MTU L2 (no overhead for PPPoE/MAP, only Ethernet PPPoE)</label>
+ </div>
+ <div class="form-floating mb-3">
+ <div class="mb-3">
+ <div class="form-check form-check-inline">
+ <input class="form-check-input" type="radio" id="ip4" name="ip" value="4" checked>
+ <label class="form-check-label" for="ip4">IPv4</label>
+ </div>
+ <div class="form-check form-check-inline">
+ <input class="form-check-input" type="radio" id="ip6" name="ip" value="6">
+ <label class="form-check-label" for="ip6">IPv6</label>
+ </div>
+ </div>
+ </div>
+ <select class="form-select mb-3" placeholder="IPv4 L2 protocol" name="ipv4protocol" id="ipv4protocol">
+ <option disabled selected>Select a Protocol</option>
+ <option value="ipoe">IPoE</option>
+ <option value="pppoe">PPPoE</option>
+ <option value="map-t">MAP-T</option>
+ <option value="map-e">MAP-E/4in6</option>
+ </select>
+ <select class="form-select mb-3" placeholder="IPv6 L2 protocol" name="ipv6protocol" id="ipv6protocol" disabled>
+ <option disabled selected>Select a Protocol</option>
+ <option value="ipoe">IPoE</option>
+ <option value="pppoe">PPPoE</option>
+ </select>
+ <select class="form-select mb-3" placeholder="Speed" name="speed">
+ <option disabled selected>Select a link speed</option>
+ <option value="10">10 Mbps</option>
+ <option value="100">100 Mbps</option>
+ <option value="200">200 Mbps</option>
+ <option value="500">500 Mbps</option>
+ <option value="1000">1 Gbps</option>
+ <option value="2500">2.5 Gbps</option>
+ <option value="5000">5 Gbps</option>
+ <option value="10000">10 Gbps</option>
+ </select>
+ <div class="mb-3">
+ <input type="submit" class="btn btn-primary" value="Calculate!">
+ </div>
+ <div class="form-floating mb-3">
+ <input readonly class="form-control" type="number" id="maxSpeed" placeholder="Theoretical maximum speed">
+ <label for="maxSpeed">Theoretical maximum speed (Gbps)</label>
+ </div>
+ <div class="form-floating mb-3">
+ <input readonly class="form-control" type="number" id="overhead" placeholder="Ethernet overhead (%)">
+ <label for="overhead">Ethernet overhead (%)</label>
+ </div>
+
+ </form>
+ <h1>Gpon calculator</h1>
+ <form id="gpon-speed-mtu">
+ <div class="form-floating mb-3">
+ <input step="1" type="number" class="form-control" placeholder="ONT number" name="gpon-ont" id="gpon-ont" value="10" min="1" max="128" required>
+ <label for="gpon-ont">ONT number</label>
+ </div>
+ <div class="form-floating mb-3">
+ <input step="1" type="number" class="form-control" placeholder="GEM frame number" name="gpon-gem" id="gpon-gem" value="26" min="1" max="40" required>
+ <label for="gpon-gem">GEM frame number</label>
+ </div>
+ <div class="mb-3">
+ <div class="form-check form-check-inline">
+ <input class="form-check-input" type="radio" id="gpon-ip4" name="gpon-ip" value="4" checked>
+ <label class="form-check-label" for="gpon-ip4">IPv4</label>
+ </div>
+ <div class="form-check form-check-inline">
+ <input class="form-check-input" type="radio" id="gpon-ip6" name="gpon-ip" value="6">
+ <label class="form-check-label" for="gpon-ip6">IPv6</label>
+ </div>
+ </div>
+ <select class="form-select mb-3" placeholder="IPv4 L2 protocol" name="gpon-ipv4protocol" id="gpon-ipv4protocol" required>
+ <option disabled selected>Select a Protocol</option>
+ <option value="ipoe">IPoE</option>
+ <option value="pppoe">PPPoE</option>
+ <option value="map-t">MAP-T</option>
+ <option value="map-e">MAP-E/4in6</option>
+ </select>
+ <select class="form-select mb-3" placeholder="IPv6 L2 protocol" name="gpon-ipv6protocol" id="gpon-ipv6protocol" disabled required>
+ <option disabled selected>Select a Protocol</option>
+ <option value="ipoe">IPoE</option>
+ <option value="pppoe">PPPoE</option>
+ </select>
+ <div class="mb-3">
+ <input type="submit" class="btn btn-primary" value="Calculate!">
+ </div>
+ <div class="form-floating mb-3">
+ <input type="number" class="form-control" placeholder="GPON Average Ethernet Frame Size (Byte)" name="gpon-average-packet-size" id="gpon-average-packet-size" readonly>
+ <label for="gpon-average-packet-size">GPON Average Ethernet Frame Size (Byte) must be inside 1000-1500</label>
+ </div>
+ <div class="form-floating mb-3">
+ <input type="number" class="form-control" placeholder="Theoretical maximum speed (Gbps)" name="gpon-maxSpeed" id="gpon-maxSpeed" readonly>
+ <label for="gpon-maxSpeed">Theoretical maximum speed (Gbps)</label>
+ </div>
+ <div class="form-floating mb-3">
+ <input type="number" class="form-control" placeholder="GPON overhead (%)" name="gpon-overhead" id="gpon-overhead" readonly>
+ <label for="gpon-overhead">GPON overhead (%)</label>
+ </div>
+ </form>
+ </div>
+ </body>
+
+ <script>
+ var form = document.getElementById('eth-speed-mtu');
+ var radioIp = document.getElementsByName('ip');
+ [...radioIp].forEach(el => {el.addEventListener('change', (event) => {
+ var ip = document.querySelector('input[name="ip"]:checked').value;
+ document.getElementById('ipv4protocol').disabled = (ip === '6');
+ document.getElementById('ipv6protocol').disabled = (ip === '4');
+
+ });
+ });
+ form.addEventListener('submit',(event) => {
+
+ var formdata = new FormData(form);
+ event.preventDefault();
+ var overheadipv4 = {
+ "ipoe" : 20,
+ "pppoe" : 28,
+ "map-t" : 40,
+ "map-e" : 60,
+ };
+ var overheadipv6 = {
+ "ipoe" : 40,
+ "pppoe" : 48,
+ };
+ var overheadtcp = 20;
+ var overheadeth = 14;
+ var overheadfcs = 4;
+ var overheadgap = {
+ '10' : 5.875,
+ '100' : 12,
+ '200' : 8,
+ '500' : 8,
+ '1000' : 8,
+ '2500' : 5,
+ '5000' : 5,
+ '10000' : 5,
+ };
+ var preamble = 8;
+ var cip = formdata.get('ip');
+ var coverheadip = formdata.get('ip') === '4' ? overheadipv4[formdata.get('ipv4protocol')] : overheadipv6[formdata.get('ipv6protocol')];
+ var mtu = formdata.get('mtu');
+ var mss = mtu - coverheadip;
+ var overhead = overheadtcp + overheadeth + overheadfcs + overheadgap[formdata.get('speed')] + preamble + coverheadip;
+ document.getElementById('overhead').value = overhead/mss * 100;
+ var th = mss /(overhead + mss);
+
+ document.getElementById('maxSpeed').value = th * formdata.get('speed');
+
+ });
+ var formgpon = document.getElementById('gpon-speed-mtu');
+ var radioIp = document.getElementsByName('gpon-ip');
+ [...radioIp].forEach(el => {el.addEventListener('change', (event) => {
+ var ip = document.querySelector('input[name="gpon-ip"]:checked').value;
+ document.getElementById('gpon-ipv4protocol').disabled = (ip === '6');
+ document.getElementById('gpon-ipv6protocol').disabled = (ip === '4');
+
+ });
+ });
+ formgpon.addEventListener('submit',(event) => {
+
+ var formdata = new FormData(formgpon);
+ event.preventDefault();
+ var gtc = 38880;
+ var overheadgem = 5;
+ var overheadpcbd = 30 + 8*formdata.get('gpon-ont');
+ var overheadipv4 = {
+ "ipoe" : 20,
+ "pppoe" : 28,
+ "map-t" : 40,
+ "map-e" : 60,
+ };
+ var overheadipv6 = {
+ "ipoe" : 40,
+ "pppoe" : 48,
+ };
+ var overheadtcp = 20;
+ var overheadeth = 14;
+ var overheadfcs = 4;
+ var cip = formdata.get('gpon-ip');
+ var coverheadip = formdata.get('gpon-ip') === '4' ? overheadipv4[formdata.get('gpon-ipv4protocol')] : overheadipv6[formdata.get('gpon-ipv6protocol')];
+ var overheadframeeth = overheadtcp + overheadeth + overheadfcs + coverheadip;
+ var overheadgtc = overheadgem + formdata.get('gpon-gem') * (overheadpcbd+overheadframeeth);
+ var payload = gtc - overheadgtc;
+ document.getElementById('gpon-average-packet-size').value = payload/formdata.get('gpon-gem');
+
+
+ document.getElementById('gpon-overhead').value = overheadgtc/payload * 100;
+ var th = payload /gtc;
+
+ document.getElementById('gpon-maxSpeed').value = th * 2.48832;
+
+ });
+</script>
+</html> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 22:30:52 +0100