I carry public Internet routing in a vrf, and my loopback and internal IGP interfaces are in the master/default vrf
Aaron > On Oct 5, 2023, at 12:24 PM, Javier Gutierrez <gutierr...@westmancom.com> > wrote: > > > Hi, > I have recently encountered some operational differences at my new > organization that are not what I have been exposed to before, where the > loopback of the core network devices is being set from RFC1918 while on the > global routing table. I'm sure this is not a major issue but I have mostly > seen that ISPs use global IPs for loopbacks on devices that would and hold > global routing. > My question is, what is the most used or recommended way to do this, if I > continue to use RFC1918 I will save some very much desired public address > space, but would this come back to bite me in the future? > > > Kind regards, > > > > Javier Gutierrez, > > > >