[c-nsp] [External] Core - distrubution

[Hunter Fuller]

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 <harbor235 at gmail.com> 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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