13 Jun
2015
13 Jun
'15
6:43 a.m.
On 12/Jun/15 19:08, Stepan Kucherenko wrote:
How many of you architect your network as an ISP, with that enterprise as the biggest customer ? Office networks in l3vpn, VPLS/EVPN on top of your own network for DCI, etc ? Or is it usually just a single IGP domain with no unnecessary bells and whistles ?
We run a commercial ISP network that provides IP and other non-IP services to our customers. On top of that, our corporate/enterprise network is a customer. Implementation is l3vpn with firewalls at each office sitting between the l3vpn and public Internet. Enterprise and Internet traffic is routed accordingly. DCN network is a combination of l2vpn and l3vpn, depending on what part of the network the DCN needs to touch. Mark.