Networks Interconnection TRIZ Cases

A switch configuration manager applies stored templates to TOR switches, speeding virtual network setup across racks within 48 hours.

A vehicle control interface box sends a CAN congestion index to the autonomous driving system so control requests can be adapted before bus overload degrades driving.

A first SoC combines ADAS and navigation data to assess risk and send control commands, maintaining vehicle safety when network links fail.

Scheduled MLVDS backplane communication removes external switches, giving I/O modules deterministic real-time Ethernet with lower cost and complexity.

Control packets are checked against endpoint policies to block unauthorized commands in industrial IoT networks without relying on legacy device authentication.

Retrofit legacy two-wire bus plants to Ethernet by bridging analog field devices without replacing cables or modifying installed instruments.

Deep packet inspection assigns component and activity tags to legacy IoT traffic so policy violations can be detected and corrected automatically.

Transforms Ethernet frames into IP packets using IPv6-carried header data, cutting tunneling overhead and tunnel management in 4G and 5G.

Ethernet frame tunneling enables protocol-agnostic remote monitoring of industrial networks while reducing software dependence and security exposure.

Ethernet frame tunneling enables protocol-agnostic remote monitoring of Industrial Ethernet devices while filtering traffic to reduce security risk.

Selective packet duplication by header analysis simplifies multi-controller network wiring and reduces unnecessary traffic.

Automatically derives VLAN settings from IED data flows to limit multicast traffic, predict network load, and stabilize substation Ethernet communication.

A three-tier embedded switch separates deterministic control, high-rate monitoring, and slow data to ease motor controller communication load.

A three-tier embedded switch routes deterministic, high-rate, and best-effort traffic to ease motor controller load and simplify drive networks.

Preconfigured link profiles let an SD-WAN controller generate DSVPN tunnel parameters automatically, cutting manual setup time and workload.

Group-based access designations trim SASE routing tables so cloud headends route only authorized endpoint traffic with lower memory overhead.

Offloading pod tunneling from Kubernetes node plugins to SDN switches cuts compute burden and improves cross-node communication throughput.

By diffusing the egress VPN SID to all SRv6 nodes, intermediate routers can store it for VPN route convergence and service-level forwarding.

A centralized controller groups branch devices by connectivity and routing traits to cut SD-WAN BGP overhead and preserve routing accuracy.

VRF-based tunnel setup lets router nodes auto-detect peers and build separate secure traffic and management tunnels with less manual configuration.

Dynamic tunnel and gateway selection improves secure cross-network access when terminal types and network conditions vary.

Layer 2 Ethernet frames are tunneled over MASQUE to preserve application compatibility, handle QUIC migration, and enforce enterprise policies.

Virtual LANs, virtual routers, and an edge gateway isolate tenant networks while extending VM communication and shared Internet access.

A local tunnel interface captures app data transactions for criteria-based monitoring without remote VPN servers or encryption overhead.

A containerized routing daemon virtualizes PE router functions to extend standard VPN connectivity across clusters and physical networks.

VLAN-based encapsulation preserves priority and reserves transit-network resources for low-latency delivery of time-critical datagrams.

A global key-value mapping lets QUIC anycast proxies migrate sessions across nodes and data centers without breaking secure private access.

Automated VLAN setup maps device parameters and uses untagged port links to cut configuration complexity, bandwidth use, and CPU load.

A unified EVPN IP Prefix and MAC/IP route format enables mixed Interface-less and Interface-ful interworking with one route reflector.

Maps enterprise traffic segmentation into cloud-native service meshes using X-SGT and X-VNI tags for consistent trust enforcement.

Dynamic ORF policies let PE and border devices exchange only needed BGP VPN routes, reducing routing flooding and label consumption.

Detection packets let VTEPs cache peer addresses and answer ARP requests directly, reducing VXLAN flooding and network resource use.

Overlay-based VXLAN authentication uses a VTEP and VNI mapping to avoid underlay reconfiguration and simplify access control changes.

A compact user information header inside VXLAN GPE carries BRAS access data with backward compatibility and lower encapsulation overhead.

A centralized EVPN controller steers traffic between bare metal servers and virtual workloads through service nodes while preserving IP VPN scalability.

A shared encrypted control connection multiplexes tenant sessions to cut sockets, memory use, and bandwidth overhead in SD-WAN control planes.

A virtual IP lets backup AGF-UP nodes take over subscriber groups with less signaling, fewer dropped packets, and steadier service.

An EVPN route indicator lets network devices defer host-route programming until traffic appears, preserving forwarding hardware resources.

Router-side filtering turns SD-WAN policies into device-specific rules for mobile sessions, extending secure segmentation and path selection.

An exchange controller creates and removes dedicated VPN links on demand to cut attack vectors, avoid idle connections, and speed cloud data access.

Probe packets use forward and reverse tunnel labels plus an SID to verify multi-realm tunnel liveness without false failures from IGP return path faults.

Pre-acquired pooled resources and a hub-rim layout enable real-time network setup with secure, anonymous communication.

Receiver-driven credit feedback compares estimated and measured flow completion times to pinpoint data center network bottlenecks.

Aggregated VM, network, and infrastructure metrics verify impairment events and cut false positives in customer network troubleshooting.

URSP-based tunneling lets FWA routers classify UE traffic by QoS and forward PDUs to the right 5G network slice with less routing complexity.

Port-based packet steering maps sessions to the right MSC, scaling controller pools without upstream routing or firewall updates.

Wildcard matching automates private app access in SASE by discovering applications and updating FQDN and IP mappings to avoid manual errors.

Bandwidth-aware DF election lets EVPN PEs share link usage and assign VLANs to avoid overload, congestion, and poor link utilization.

Network elements dial out to collectors through gRPC tunnels, cutting polling overhead and exposed ports while preserving telemetry during upgrades.

A standby node matches advertised SID information to build protection entries, unifying SRv6 recovery for intermediate and tail nodes.

PCE-driven segment routing sets up tunnels and forwarding adjacencies dynamically to simplify forwarding decisions and speed packet delivery.

Border-node packet conversion carries interworking metadata across service chain domains, enabling flexible cross-domain security services.

Classified VPN traffic is steered across satellite and wireless WAN tunnels to cut usage cost while preserving responsiveness.

Maps non-contiguous private subnets into contiguous tenant VPN address space to reduce fragmentation and simplify scaling across public networks.

A network packet broker routes user plane traffic to matched probes, improving subscriber metric accuracy across multi-IP serving gateways.

Trace packets capture translated GBP IDs across domain gateways to pinpoint policy mistranslations and prevent enforcement errors.

Using a common VTEP and IMET routes, this case shows how VXLAN tunnels connect NVE devices without direct links, improving reliability.

Host profile identifiers and mobility sequence numbers let EVPN distinguish wireless roaming from loops and avoid false duplicate MAC detection.

Fixed UDP header values steer tunnel packets to the same downstream core, preserving flow order even when source IP addresses change.

QUIC-aware MASQUE proxying secures private app access, preserves connection migration, and enforces policy without decryption.

Manual selection across multiple cloud platforms is replaced by path-aware recommendations matched to access device needs.

A gateway categorizes connected devices by function, prioritizing critical access and disabling non-critical functions after data thresholds.

An access control application checks authorized tunnels and data flows before transmitting packets, blocking bypass paths and MITM threats.

Route reflector subscriptions target EVPN Type 2 updates to active-flow nodes, reducing unnecessary BGP messaging and convergence delay.

A CAN routing device uses ID fields to separate virtual networks, reuse message IDs, and support 2.0a/2.0b compatibility.

Separate detection units monitor both network ports for anomalies while preserving unidirectional data flow and network security.

A wireline BNG uses IF-CP and IF-UP with N1′/N2′ and N3′ interfaces to couple control and user planes to a 5G core.

Authentication assigns community identifiers to client devices, automating virtual network isolation and reducing manual configuration.

A forwarding circuit coordinates two-phase parsing and loopback rounds to handle oversized tunneled packets with less CPU reliance.

Connection policies and transit routing data stores isolate VPC gateways across cloud providers while preserving approved connectivity.

This case uses separate EVPN labels for peer types to block transient loops while preserving fast egress reroute.

Predictive controller establishes dynamic tunnels between edge routers to route application traffic based on real-time experience metrics.

Multi-port network interface cards bypass management switches to physically segregate traffic streams, resolving security risks from shared communication paths.

A network device delegates a single prefix to host devices while managing multiple WAN interfaces.

A distributed virtual switch extends Layer 2 networking across hybrid clouds using a secure transport tunnel.

Tunnel headers merge tenant identifiers with path data to eliminate multiple encapsulations required by MPLS.

Segmenting the bridging architecture into functional components prevents packet loss and enables load sharing across customer networks.

A VTEP device dynamically creates Attachment Circuit interfaces upon user authentication to manage VXLAN network access.

Direct interconnect pairing identifies legitimate traffic via a network almanac, deprioritizing public interface requests to reduce processing strain.

A fieldbus device encapsulates local signals into network data frames to bridge spatially distributed automation systems.

A packet edit method generates a protocol template to reduce instruction complexity during data processing.

Layer-two transit networks leverage existing MPLS TTL fields for loop suppression, eliminating infinite loops while avoiding added device complexity.

A VLAN function dynamically allocates identifiers to user equipment devices during session establishment.

A relay server automates communication permissions by storing initial and current settings to establish routing sessions.

Segmenting physical switches into logical UNI and NNI units prevents routing loops and service interruptions in SMLT and IEEE 802.1aq networks.

Centralized overlay gateway resolves transitive routing bottlenecks by merging distributed gateways into a transit VCN, reducing management overhead.