CERN

New-new IP-layout

I guess I don’t have to use an entire /17-prefix for MGMT — it’s sufficient to use the free /18 from the first /17 I’ve started on;

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
    - 10.162.64.0/19 # MGMT
	- 10.162.64.0/20
		- 10.162.64.0/21 # PROD
		- 10.162.72.0/21 # DEV
	- 10.162.80.0/20
		- 10.162.80.0/21 
			- 10.162.80.0/22 # Infra
			- 10.162.84.0/22 # VM
		- 10.162.88.0/21
			- 10.162.88.0/22
				- 10.162.88.0/23
					- 10.162.88.0/24 # GW
					- 10.162.89.0/24 # LOGIN-PROD
				- 10.162.90.0/23
					- 10.162.90.0/24 # LOGIN-DEV
					- 10.162.91.0/24 # Free
			- 10.162.92.0/22 # Free
    - 10.162.96.0/19 # Free
10.162.128/17	# Free