diff --git a/Diagrams/Overview.dia b/Diagrams/Overview.dia new file mode 100644 index 0000000..2ab28e1 Binary files /dev/null and b/Diagrams/Overview.dia differ diff --git a/index.html b/index.html index ac423e4..127c568 100644 --- a/index.html +++ b/index.html @@ -48,24 +48,6 @@
Maybe don't go and try building an ISP based off this talk :)
-One subnet
-Standard tech shop router with defaults
-Made mistakes that broke critical applications
- -linux can do VLANs, lets see if that helps!
- - -Ethernet?
Token Ring?
@@ -92,14 +74,61 @@Like an onion!
That 7 layer thing from the OSI
Administrative overlays
-VPNs/Tunnelled +
VPNs and Tunnels
This means something something Physical/Logical disconnect
+Networks are also a bit fractal in nature
+For the purposes of this talk, we can ignore a lot of complexity
+Diagram showing standard leaf node of a network with a bit cloud containg "The rest of the org"
+Diagram showing added storage and server network
+
Uh Oh, we've got a new Datacentre
+which has its own lot of storage and servers
What even is a router?
+Two or more interfaces
+Some logic to determine where a packet goes
+
+
+
+
+
+net.ipv4.ip_forward = 1
+net.ipv6.conf.all.forwarding = 1
+net.ipv6.conf.default.forwarding = 1
+
+
+ And we're done!
+Yeah, not really :)
+
+
+
VLAN OSPF These slides: https://gitea.pwarren.id.au/pwarren/SysAdmin2022 bird: https://bird.network.czBits and Pieces
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