[c-nsp] Core - distrubution
Chriztoffer Hansen
chriztoffer.hansen at de-cix.net
Thu Sep 10 06:50:34 EDT 2020
On 10/09/2020 08:14, aaron1 at gvtc.com wrote:
> All my eyeball ip addresses and internet connections are overlayed in mpls
> l3vpn vrf
$old_dayjob used public space for the underlay IGP network. Everything
else was run as l2/3vpn vrf or l2 p2p overlays.
Had the benefit of capable customer equipment running traceroute across
"private" l3vpn would get the hop-by-hop addresses of the underlay p2p
l3 link. On rare occasions useful information.
Then again. The public space used of IGP network was not routed in
DFZ... So not that it makes insanely much of a difference if private or
public space is used for IGP underlay network if not routed in DFZ. And
everything else are run as overlays (including Internet DFZ routing)
--
Best regards,
Chriztoffer
More information about the cisco-nsp
mailing list