The networking Industry (2007) Routing, management, mobility management, access control, VPNs App Million of lines Manage by 5400 RFCs source code Operati System Specialized Packet 500M gates Power hungry Forwarding Hardware 10Gbytes RAM Many complex functions baked into the infrastructure OSPE, BGP, multicast, differentiated services, Traffic Engineering, NAT, firewalls, MPLS, redundant layers An industry with a"mainframe-mentalityMillion of lines of source code Manage by 5400 RFCs 500M gates 10Gbytes RAM Power Hungry Many complex functions baked into the infrastructure OSPF, BGP, multicast, differentiated services, Traffic Engineering, NAT, firewalls, MPLS, redundant layers, … An industry with a “mainframe-mentality” The Networking Industry (2007) Specialized Packet Forwarding Hardware Operating System App App App Routing, management, mobility management, access control, VPNs, …