hybrid networks networking options explained

Transcription

1 hybrid networks networking options explained Enterprises need to deliver more resourcehungry applications, faster, to more devices, in more places, while holding down costs 1 hybrid networks

2 hybrid networks defined MPLS/ WAN models combine the use of carrier MPLS networks and IPsec virtual private networks (VPNs) over infrastructure, in a consolidated enterprise WAN while -based VPNs are commonly used for smaller offices, and MPLS tends to be the basis of major corporate network backbones and larger offices, this approach may use both network types at a specific site. ref: Gartner IT Glossary

3 impact of moving to SaaS collaboration package (Office 365 / Google Apps) represents ~30% of enterprise WAN traffic change in traffic flows cost and ROI considerations security concerns

4 break-out options dedicated local distributed (in-cloud) public public public by Orange shared virtual firewall by Orange dedicated firewall private WAN by Orange split tunneling private WAN by Orange private WAN by Orange performance, flexibility, consistency, cost efficiency

5 dedicated gateway break-out dedicated firewall public by Orange private WAN by Orange pros complete control over the gateway back up path easily established via routing centralized control over security industrial peering easiest to implement DMZ/website serving cons costly no IP address geolocalization uses expensive MPLS bandwidth impact to public cloud cost structure highest latency CAPEX (or high OPEX)

6 local break-out split tunnelin g public private WAN by Orange pros cost effective most efficient path to IP address geolocalization removes load from private network ability to offload traffic from private network cons security managing ISP contracts complex local routing back up path complex CAPEX (depending) capacity planning unknown peering

7 leveraging local gateways intelligent offload/load-balancing SAP Business VPN data center FTP combines multiple physical networks into a unified logical network to increase both quality of experience and business continuity ensures public cloud application prioritization and performance (QOS on ) dynamically selects the best network for each session to match performance objectives maximizes application performance, security and network usage branch

8 shared gateway break-out (distributed gateway) (in-cloud) shared virtual firewall public by Orange private WAN by Orange pros cost effective efficient pathing easy back up path IP address geolocalized close enough RTD centralized control no CAPEX industrial peering cons restricted by security policies traffic additive to access bandwidth lack of hands on control

9 comparing the designs cost effectiveness futureproof security management RTD scalability routing complexity dedicated regional gateways local break-out distributed (in-cloud) break-out

10 Orange innovations distributed traffic is subscribed by end site (6th CoS) traffic is geolocalized across 120 countries optimal routing to closest of 15 gateways virtual NextGen firewall premium QoS over the ability to prioritize/shape HTTP traffic drop YouTube vs. SalesForce or O365 cloud-based user security Zscaler security in the cloud more cost effective than on premise appliance bundle with DI gateway access sourcing improve and increase global coverage with ISP access build a catalog based on local market price integrate access in our design processes

11 conclusions delivering the best user experience while optimizing cost and performance requires a blend of technologies and management approaches hybrid network and hybrid cloud can be integrated today to deliver the secured application delivery infrastructure that enterprises demand Orange is investing to deliver hybrid networks with the same level of operational maturity as Business VPN

12 thank you to learn more visit: 12 hybrid networks