Re: Question on the topology of Internet Exchange Points

[Will Hargrave <will () lonap net>]

Greg VILLAIN wrote:

> I'm not saying one should convert every single IX peering into a PNI, as
> I feel both are pretty much required: your smallest peers shall be
> secured on as many IXes as possible, your biggest ones via PNI. IX
> peering is mandatory to keep internet routing diversity up to par - and
> enable small ASes to grow.

The converse can also be true - we have a number of members who use the
IX fabric as a backup to their PIs with larger peering partners. If you
lose a PI carrying a GE of traffic, where does that traffic go?

-- 
Will Hargrave             will () lonap net
Technical Director
LONAP Ltd