Adding routing page

This commit is contained in:
2024-01-16 14:56:43 -06:00
parent 6d52c6771f
commit 15b1d9dcc0
2 changed files with 59 additions and 0 deletions

View File

@@ -0,0 +1,59 @@
<?php
echo '<html>
<head>
<title>25U Routing Practice</title>
</head>
<body>';
//Example picture
echo '<img src=/assets/25u/example_network.png />';
echo '<h3>IP Chart</h3>';
// RFC1918
$seed = rand(1,3);
switch($seed) {
case 1: $base="10.".rand(0,255) ; break;
case 2: $base="172.".rand(16,31) ; break;
case 3: $base="192.168" ; break;
}
// Random Class C
$thirdoctet=rand(0,255);
// Find three nonidentical nets
$netid1=rand(0,7);
$netid2=$netid1;
while ($netid2==$netid1) {
$netid2=rand(0,7);
}
$netid3=$netid1;
while ($netid1==$netid3 OR $netid2==$netid3) {
$netid3=rand(0,7);
}
// Format display
$displaynet1 = $base.'.'.$thirdoctet.'.'.($netid1*32).'/'.rand(27,29);
$displaynet2 = $base.'.'.$thirdoctet.'.'.($netid2*32).'/'.rand(27,29);
$displaynet3 = $base.'.'.$thirdoctet.'.'.($netid3*32).'/30';
// Render
echo '<table style="width:100%;"><tr><th style="width:150px;">Device</th><th style="width:150px;">Interface</th><th style="width:150px;">NetID</th><th style="width:150px;">IP Address</th></tr>';
echo '
<tr><th style="border: 1px solid;" colspan=4>Network 3</th style="border: 1px solid;"></tr>
<tr><td style="border:1px solid;">RTR1</td style="border:1px solid;"><td style="border:1px solid;">G0/1</td style="border:1px solid;"><td style="border:1px solid;">'.$displaynet3.'<td style="border:1px solid;">&nbsp;</td style="border:1px solid;"></tr>
<tr><td style="border:1px solid;">RTR2</td style="border:1px solid;"><td style="border:1px solid;">G0/1</td style="border:1px solid;"><td style="border:1px solid;">'.$displaynet3.'<td style="border:1px solid;">&nbsp;</td style="border:1px solid;"></tr>
<tr><th style="border: 1px solid;" colspan=4>Network 1</th style="border: 1px solid;"></tr>
<tr><td style="border:1px solid;">RTR1</td style="border:1px solid;"><td style="border:1px solid;">G0/0</td style="border:1px solid;"><td style="border:1px solid;">'.$displaynet1.'<td style="border:1px solid;">&nbsp;</td style="border:1px solid;"></tr>
<tr><td style="border:1px solid;">SW1</td style="border:1px solid;"><td style="border:1px solid;">VLAN 1</td style="border:1px solid;"><td style="border:1px solid;">'.$displaynet1.'<td style="border:1px solid;">&nbsp;</td style="border:1px solid;"></tr>
<tr><td style="border:1px solid;">PC1</td style="border:1px solid;"><td style="border:1px solid;">NIC</td style="border:1px solid;"><td style="border:1px solid;">'.$displaynet1.'<td style="border:1px solid;">&nbsp;</td style="border:1px solid;"></tr>
<tr><th style="border: 1px solid;" colspan=4>Network 2</th style="border: 1px solid;"></tr>
<tr><td style="border:1px solid;">RTR2</td style="border:1px solid;"><td style="border:1px solid;">G0/0</td style="border:1px solid;"><td style="border:1px solid;">'.$displaynet2.'<td style="border:1px solid;">&nbsp;</td style="border:1px solid;"></tr>
<tr><td style="border:1px solid;">SW2</td style="border:1px solid;"><td style="border:1px solid;">VLAN 1</td style="border:1px solid;"><td style="border:1px solid;">'.$displaynet2.'<td style="border:1px solid;">&nbsp;</td style="border:1px solid;"></tr>
<tr><td style="border:1px solid;">PC2</td style="border:1px solid;"><td style="border:1px solid;">NIC</td style="border:1px solid;"><td style="border:1px solid;">'.$displaynet2.'<td style="border:1px solid;">&nbsp;</td style="border:1px solid;"></tr>
';
echo '</table>';
echo '</body></html>';

View File

@@ -0,0 +1,46 @@
<?php
echo '<html>
<head>
<title>25U Subnetting Practice</title>
</head>
<body>';
// Binary conversions
echo '<h3>Convert the following to binary:</h3>';
for ($x = 0; $x <= 3; $x++) {
echo '<p>'.rand(0,256).' ____________________</p>';
}
// Decimal conversions
echo '<h3>Convert the following to decimal:</h3>';
for ($x = 0; $x <= 3; $x++) {
echo '<p>';
for ($y = 0; $y <= 7; $y++) {
echo rand(0,1);
}
echo ' ____________________</p>';
}
// CIDRs
echo '<h3>Convert the following slash notations to decimal and binary:</h3><table style="width:100%;"><tr><th style="width:30%;">Slash</th><th style="width:30%;">Decimal</th><th style="width:30%;">Binary</th></tr>';
for ($x = 0; $x <= 3; $x++) {
echo '<tr><td style="border: 1px solid;">'.rand(16,32).'</td><td style="border: 1px solid;">&nbsp;</td><td style="border: 1px solid;">&nbsp;</td>';
}
echo '</table>';
//Subnets
echo '<h3>Identify the following for these CIDRs:</h3>';
echo '<table style="width:100%;"><tr><th style="width:150px;">IP/CIDR</th><th style="width:150px;">SM</th><th style="width:150px;">NetID</th><th style="width:150px;">Host Range</th><th style="width:150px;">Broadcast</th><th style="width:150px;">Gateway</th><th style="width:150px;">Increment</th></tr>';
for ($x = 0; $x <= 6; $x++) {
echo '<tr><td style="border: 1px solid;">'.rand(0,256).'.'.rand(0,256).'.'.rand(0,256).'.'.rand(0,256).'/'.rand(16,32).'</td><td style="border: 1px solid;">&nbsp;</td><td style="border: 1px solid;">&nbsp;</td><td style="border: 1px solid;">&nbsp;</td><td style="border: 1px solid;">&nbsp;</td><td style="border: 1px solid;">&nbsp;</td><td style="border: 1px solid;">&nbsp;</td></tr>';
}
echo '</table>';
echo '<h3>Bonus: Calculate the three subnets that follow each of the above.</h3>';
echo '</body></html>';