CERN

New IP-layout

So, I think I’ve figured out a solution for the infiniband-network. Until I figure out otherwise, I’ll have to assume that I can’t route between infiniband-subnets (at least the switches won’t support it — the solution would have to be to route all IPoIB through a node — which would act as a router. Not an ideal solution.).

I’ll therefore have to create a single subnet for the infiniband;

10.162.0.0/19 # Infiniband
 - 10.162.0.0/20
	- 10.162.0.0/21 # PROD
	- 10.162.8.0/21 # DEV
 - 10.162.16.0/20
	- 10.162.16.0/21 
		- 10.162.16.0/22 # Infra
		- 10.162.20.0/22 # VM
	- 10.162.24.0/21
		- 10.162.24.0/22
			- 10.162.24.0/23
				- 10.162.24.0/24 # GW
				- 10.162.25.0/24 # LOGIN-PROD
			- 10.162.26.0/23
				- 10.162.26.0/24 # LOGIN-DEV
				- 10.162.27.0/24 # Free
		- 10.162.28.0/22 # Free
10.162.32.0/21	# PROD (ethernet)
10.162.40.0/21	# DEV (ethernet)
10.162.48.0/22	# Infrastructure
10.162.52.0/22	# VMs
10.162.56.0/24	# Gateway
10.162.57.0/24	# LOGIN-PROD
10.162.58.0/24	# LOGIN-DEV
10.162.59.0/24	# Admin
10.162.60.0/24	# SWITCH-MGMT
10.162.61.0/24	# Not-authorized hosts
10.162.62.0/23	# Free
10.162.64.0/18	# Free
10.162.128/17	# MGMT