1. Data Center Upgrades & Load Balancing
Lunch
Data Center Upgrades
&
Load Balancing

2. Agenda Intranet (MAN) Fiber Paths between major campuses
Fiber Paths between major campuses
Network Topology
Data Center
Data Center Design
Load Balancing (HW/DNS)
ACE
GSS
Upgrades to 1830 and Mount Washington Data Centers:
Cisco Nexus

3. Johns Hopkins Fiber Connectivity

5. Johns Hopkins Enterprise Topology

7. Data Center Networking

9. Application Control Engine (ACE)

10. ACE Example - Blackboard
VIP –

11. Global Site Selector (GSS)

12. ACE/GSS Example – Web Proxy’s

13. Nexus Upgrades Purpose Built for the Data Center Fabric Design
Virtual Chassis enables flexible deployments
Double the bandwidth at minimum deployment
8-10 times the bandwidth capacity

14. Current End of Row Access Layer

15. Future Nexus Topology