Hi Irvin, Yes, you need to configure vlan on your switches. It is not a cloudstack issue.
Please read http://docs.cloudstack.apache.org/en/latest/conceptsandterminology/network_setup.html#basic-and-advanced-networking Kind regards, Wei On Wed, 2 Mar 2022 at 09:21, jcapagcuan . <jcapagc...@svi.com.ph> wrote: > Hi Wei, > > I’m not really familiar with vlans, is still the vlan defined in the > public/guest network? > > Thanks, > Irvin > > > On Mar 2, 2022, at 2:43 PM, Wei ZHOU <ustcweiz...@gmail.com> wrote: > > > > Hi, > > > > This is a typical issue caused by vlan/port misconfiguration on switches. > > > > -Wei > > > > On Wed, 2 Mar 2022 at 01:01, jcapagcuan . <jcapagc...@svi.com.ph> wrote: > > > >> Hi, > >> > >> I have 2 hosts (XCP-NG hosts) in my cloudstack. Whenever I launch an > >> instance that is in a different host as the virtual routers, the > instance > >> cannot retrieve proper IP (internal, private) configuration and is not > >> accessible even from the virtual router it is attached. But if the > virtual > >> router and the instance are on the same host, everything works fine. > Why is > >> that? I’m using 4.16.0 btw. > >> > >> Thanks, > >> Irvin > >> > >> > >