On Sep 7, 2009, at 11:14 AM, ty chan wrote:
The purpose is to provide L2 Ethernet connectivities from POPs to central point (DC) and ring protection.
I'd strongly suggest trying to avoid a large, multi-geography layer-2 topology, and instead work to separate it out via layer-3. Otherwise, you're just asking for trouble, IMHO.
----------------------------------------------------------------------- Roland Dobbins <rdobb...@arbor.net> // <http://www.arbornetworks.com> Sorry, sometimes I mistake your existential crises for technical insights. -- xkcd #625