dd-mm-yyyy: notes
03-01-2019: Move lux-router01 to Juniper SRX320.
27-02-2019: Change aggregated links between tvl-router01 and tvl-switch01 from copper to SM fiber.
17-03-2019: remove OSPF as IGP leaving only OSPFv3 for both IPv6 and IPv4 IGP.
21-03-2019: Upgrade tvl-router01, lux-router01 to JUNOS 15.1×49-D160.2 and tvl-switch01 to JUNOS 12.3R12-S12.
15-04-2019: fix WireGuard VPN routing issue on vpn.mazoyer.eu.
11-05-2019: Upgrade tvl-router01 and lux-router01 to JUNOS 15.1×49-D170.4.
12-08-2019: Rename tvl-router01 to etz-router01.
09-09-2019: Move IPSec VPN between etz-router01 and lux-router01 to aggressive mode.
20-10-2019: Move Livebox uplink from etz-switch01 to etz-router01.
23-10-2019: Change loopbacks and interconnections of lux-router01 and etz-router01 to use 45.154.62.0/24.
01-11-2019: Delete p2p VM (not used anymore).
02-11-2019: Move whole VMs subnet in Metz to the new IPv4 block.
03-11-2019: New dns2 VM + move whole VMs subnet in Luxembourg to the new IPv4 block.