h SDN controller, 356-357 IVR technology, see Interactive Voice Response IPv4 internet service, 286-287 technology modern IP network, 11-12 IWF, see Interworking MPLS technology, 252 IWSF, see IMS web security function network, 293 rapid transition to ALL-IP, 10 routing, 26 transforming ALL-IP network to network cloud, 12-24 Java messaging service (JMS), 77 virtual network connections using IP tunnel, 27 JFlow, 362 Internet protocol multicast initiative (IPMI), 375 JMS, see Java messaging service Internet Protocol Security (IPSec), 34 JSON, 145, 378, 391 Internet security scrubbers, 253 Internet service provider (ISP), 82, 143 Interoffice rerouting, 259 Interoperability, 397-398 Kafka, 144 "Interoperable" APIs, 398 KAFKA-based open source, 155 Interpretation, 191 Kernel-based virtual machine (KVM), 16 Interrogating CSCF (I-CSCF), 311-312 hypervisor, 206 Interrupt request (IRQ), 63 Key capacity indicators (KCIs), 379, 383-384 Interworking (IWF), 314 Key performance indicators (KPIs), 75, 107, 149, 365 Interworking session border controller (I-SBC), 312 VNF, 380-381 Intrusion detection system (IDS), 202 "Kiddie scripting" languages, 396 Intrusion prevention system (IPS), 188, 202 IO&C, see Infrastructure orchestration and control I/O process, see Input/output process IoT, see Internet of Things Label distribution protocol (LDP), 19, 278 IP, see Internet Protocol Label portion, 18 IP friction, see Intellectual property friction Label switched path (LSP), 277-279, 355 IPMI, see Internet protocol multicast initiative LAG, see Link aggregation group IP multimedia subsystem (IMS), 10, 81, 293 Lambda architecture and policies, 142-143 access layer, 312 LAN, see Local area network current implementation, 310 Large-scale measurement of broadband performance decomposition of functions, 314 framework (LMAP framework), 371 decoupling of long-lived state, 314 "Last mile," 17, 229 decoupling of subscriber data, 314 Latency bounds, 380 georesiliency, topology, and scalability, 316-317 Lawful intercept gateway (LIG), 312 hybrid a