Mailing List Archive

Re: [External] Core - distrubution
Can't using RFC1918 space for this purpose cause path MTU discovery to
fail, too?

We use public addresses for that reason, as well as the others you listed.

Hunter Fuller (they)
Router Jockey
VBH Annex B-5
+1 256 824 5331

Office of Information Technology
The University of Alabama in Huntsville
Network Engineering

On Wed, Sep 9, 2020 at 2:03 PM harbor235 <> wrote:
> How are you IP'ng your connector networks between core and distribution?
> Public space or private? I do not like the potential overlap with
> management networks and I cannot DNS mike connector networks making my
> traceroutes look pretty.
> I also like loopbacks publicly routable as well? Some organizations use
> RFC1918 netwblocks for connector networks and loopbacks, is it just
> preference or am I missing other reasons not to use 1918?
> Mike
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