Merge pull request #146 from ripleymj/add-network-2026

Add 2026 network lab materials

Author: ripleymj

README.md

@@ -32,7 +32,7 @@ For slides rendered to PDF or presentation notes for offline reading, download t
 - [Media servers](media-server/index.md)
 - [Meshtastic](meshtastic/index.md)
 - [Monad: A Monoid in the Class of Endofunctors](Monads.pdf)
-- Networking - [Intro](networking/index.md), [Lab](networking/lab.md)
+- Networking - [Intro](networking/index.md), [Lab](networking/lab.md), [Lab 2026](networking/Lab2026.pdf)
 - [Navigating Linux](navigating_linux/index.md)
 - [NextCloud on AWS](NextCloudAWS.md)
 - [Regex](regex/index.md)

networking/Lab2026.pdf

@@ -0,0 +1,76 @@
+
+:global defconfMode;
+:log info "Starting defconf script";
+# wait for interfaces
+:local count 0;
+:while ([/interface ethernet find] = "") do={
+  :if ($count = 30) do={
+    :log warning "DefConf: Unable to find ethernet interfaces";
+    /quit;
+  }
+  :delay 1s; :set count ($count +1); 
+};
+
+:if ([/system routerboard get serial-number] = "661705E84C20") do={
+  :global hostname Router-A1;
+  :global loopip 192.168.0.1;
+}
+:if ([/system routerboard get serial-number] = "6617057F96EF") do={
+  :global hostname Router-A2;
+  :global loopip 192.168.0.2;
+}
+:if ([/system routerboard get serial-number] = "66170556F52C") do={
+  :global hostname Router-A3;
+  :global loopip 192.168.0.3;
+}
+:if ([/system routerboard get serial-number] = "5C15040AB665") do={
+  :global hostname Router-A4;
+  :global loopip 192.168.0.4;
+}
+
+:if ([/system routerboard get serial-number] = "9D75090A2D04") do={
+  :global hostname Router-B1;
+  :global loopip 192.168.0.5;
+}
+:if ([/system routerboard get serial-number] = "9D7509B24C5C") do={
+  :global hostname Router-B2;
+  :global loopip 192.168.0.6;
+}
+:if ([/system routerboard get serial-number] = "9D7509D149BD") do={
+  :global hostname Router-B3;
+  :global loopip 192.168.0.7;
+}
+:if ([/system routerboard get serial-number] = "9D7509379AFC") do={
+  :global hostname Router-B4;
+  :global loopip 192.168.0.8;
+}
+
+:if ([/system routerboard get serial-number] = "4674048C73A0") do={
+  :global hostname Router-C;
+  :global loopip 192.168.0.9;
+}
+
+/system/identity/set name=$hostname
+/ip/address/add address=$loopip netmask=255.255.255.255 interface=lo
+/interface wireless set wlan1 disabled=no country="united states" ssid=$hostname mode=ap-bridge
+#/interface pwr-line set pwr-line1 disabled=yes
+
+/ip/vrf/add name=mgmt interfaces=wlan1 place-before=0
+/ip/service/set www vrf=mgmt
+/ip/service/set www-ssl vrf=mgmt
+/ip/service/set ssh vrf=mgmt
+
+/ip pool add name="default-dhcp" ranges=192.168.88.10-192.168.88.254;
+/ip dhcp-server add name=defconf address-pool="default-dhcp" interface=wlan1 disabled=no;
+/ip dhcp-server network add address=192.168.88.0/24 gateway=192.168.88.1 dns-server=192.168.88.1;
+/ip address add address=192.168.88.1/24 interface=wlan1;
+
+/ip firewall {
+  filter add chain=input action=accept
+  filter add chain=forward action=accept
+}
+
+/ip neighbor discovery-settings set discover-interface-list=all
+/tool mac-server set allowed-interface-list=all
+/tool mac-server mac-winbox set allowed-interface-list=all
+/user set admin password=admin