Signed-off-by: Matthias Heiserer <m.heiserer@proxmox.com>
The xref:chapter_pvesdn[Software Defined Network] is an option for more complex
virtual networks in {pve} clusters.
-WARNING: It's discourage to use the Debian traditional tools `ifup` and `ifdown`
+WARNING: It's discouraged to use the traditional Debian tools `ifup` and `ifdown`
if unsure, as they have some pitfalls like interupting all guest traffic on
`ifdown vmbrX` but not reconnecting those guest again when doing `ifup` on the
same bridge later.