# Point to Point Tunnels
# Upstream's IP is Network ID + 1, Downstream's is Network ID + 2
# Bidirection arrow means they could establish bidirectional connection

# Network ID		Upstream	     Downstream		Comment
10.127.0.0/30		caasih		<--> ucbvax
10.127.0.4/30		caasih		 --> NeoPortable	Normally not being used
10.127.0.8/30		ucbvax		 --> NeoPortable	Non-24H
10.127.0.12/30		ucbvax		 --> NeoPDP-11
10.127.0.16/30		caasih		 --> NeoPDP-11
10.127.0.20/30		NeoPortable	<--> NeoVAX		Non-24H
10.127.0.24/30		NeoPDP-11	 --> NeoPortable	Normally not being used
10.127.0.28/30		ucbvax		<--> fionaLHS
10.127.0.32/30		caasih		<--> ncuiqh
10.127.0.36/30		ucbvax		 --> NeoVAX		Non-24H
10.127.0.40/30		pan		 --> NeoPDP11
10.127.0.44/30		pan		 --> NeoPortable	Non-24H

# Continuous Subnet
10.127.1.0/24		CROOM
10.127.2.0/24		NeoSystems VMs
10.127.3.0/24		pan hub (for non-multihome connection in Taiwan)