azertyfun, 11 months ago I’ll take the /30, because I don’t want to share a subnet with someone else! … Incidentally I know a “serious” organization IRL which actually takes this to heart (NSFL, and I promise this is a real, production machine): <pre style="background-color:#ffffff;"> <span style="color:#323232;">x: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP </span><span style="color:#323232;"> link/ether <redacted> brd ff:ff:ff:ff:ff:ff </span><span style="color:#323232;"> inet 1.2.3.4/30 brd 1.2.3.7 scope global br0 </span><span style="color:#323232;"> valid_lft forever preferred_lft forever </span>
I’ll take the /30, because I don’t want to share a subnet with someone else!
/30
… Incidentally I know a “serious” organization IRL which actually takes this to heart (NSFL, and I promise this is a real, production machine):
<pre style="background-color:#ffffff;"> <span style="color:#323232;">x: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP </span><span style="color:#323232;"> link/ether <redacted> brd ff:ff:ff:ff:ff:ff </span><span style="color:#323232;"> inet 1.2.3.4/30 brd 1.2.3.7 scope global br0 </span><span style="color:#323232;"> valid_lft forever preferred_lft forever </span>