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Diffstat (limited to 'speed-gpon-eth.md')
| -rw-r--r-- | speed-gpon-eth.md | 205 |
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diff --git a/speed-gpon-eth.md b/speed-gpon-eth.md deleted file mode 100644 index f46e2ab..0000000 --- a/speed-gpon-eth.md +++ /dev/null @@ -1,205 +0,0 @@ ---- -title: Theoretical maximum speed calculator -has_children: false -nav_order: 5 -description: Tool for calculating maximum speeds - ---- - - -<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 (Mbps)</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 (Mbps)</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> - -<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> |