Networks Interconnection TRIZ Cases

A translation agent maps vendor-neutral operation requests to vendor-specific firmware commands, simplifying multi-vendor Smart NIC/DPU management.

Service function forwarders map tunnel identifiers and rewrite destination MAC addresses so chained functions avoid packet metadata handling.

Separate ELP forwarding and IR control tunnels speed EVPN MAC move convergence, limiting traffic loss when endpoints reconnect.

See how CXL and PCIe packets are encapsulated in IP to cross Ethernet Layer 2 boundaries and connect shared resources across distributed systems.

Dividing BACnet/SC participants among local hubs reduces central processing load, hardware demands, and administration as networks scale.

See how a VPN concentrator splits TCP into two connections, tuning MSS and RTT per segment to reduce overhead and packet loss.

Raw Ethernet injection probes VLAN IDs 1–4095 and uses DHCP replies to identify the active VLAN in under 5 seconds.

SD-WAN IPSec tunnels use VRF segments and SDCI routing to isolate traffic while connecting remote networks with cloud services.

A virtual-machine tunnel connects a data management system to private-network domain controllers, enabling machine-account setup and authentication of non-addressable hosts.

Graceful shutdown timers let supernodes finish active proxy requests through messenger-managed exit nodes, reducing interruption and data loss.

DNS secondary lookups and IKEv2 redirects move branch-office IPsec tunnels to a suitable overlay ingress region for predictable delivery.

An active/standby attachment-circuit scheme keeps one circuit up during core isolation, limiting flooding while preventing split-brain and traffic loss.

A port dictionary generates packet hashes to route traffic across clustered gateways, improving forwarding efficiency without service-related NAT rules.

Unidirectional data paths and a DMZ-isolated detection unit identify anomalies while limiting tampering and intrusion from the open network.

Cloud route limits can block large enterprise tables and dynamic updates; a GRE tunnel enables VNF peering with private networks.

Traffic templates classify new IoT devices, create dedicated VLANs, and restrict unexpected traffic without manual network configuration.

This case uses a client-only VPN with local DNS filtering to protect privacy without external servers or connection delays.

This case uses gateways, heartbeat checks, and power-saving modes to connect wired and wireless bicycle components securely.

A monitoring network preserves tunneling metadata by transcoding it into Ethernet frame fields for compatible end-host processing.

Dedicated nodes process each customer's traffic separately, combining data isolation with scalable, centrally managed security.

This case preserves tunneling metadata by copying it into Ethernet frame fields for compatible end-host processing.

An SPE adapter converts field-device protocols into Ethernet frames while PoDL supplies power over a two-wire Ethernet cable.

Short routing identifiers simplify IPv6 multicast RPF checks and reduce storage needs.

Tunnel control frames across mixed redundancy protocols for reliable network interconnection.

VLAN-to-VNI mapping enables VXLAN without VXLAN-capable access switches.

This BIER case uses PCECC capability exchange and installation confirmation to simplify label distribution and path setup.

This case automates scrubbing-center tunnel setup, routing clean packets through available-capacity paths during DDoS attacks.

A dedicated communication processor filters vehicle-network traffic while the main processor handles logical tasks and preserves quality.

A broker provisions serverless database resources across private clouds, enabling cross-cloud data flow and failover management.

A relay node encapsulates client traffic and forwards it to a VPN server over transport links for flexible wireless access.

This case combines VLAN segmentation, inbound rate limits, and flow priorities to preserve capacity and predictability in shared networks.

This case uses service calls, authentication, and virtual resource scaling to provide secure, efficient access to logical networks.

A cloud carrier unifies access to multiple providers, reducing separate logins.

In SRv6 VPNs, message indication identifiers signal bypass conditions so nodes can forward or discard traffic and stop looping.

This case embeds telemetry in scheduled data packets for tunnel monitoring, reducing overhead without separate monitoring traffic.

BGP attributes automate route recursion policies, reducing manual configuration errors.

A virtual traffic hub uses isolated processing cells and virtual interfaces to scale customized DNS traffic policies across networks.

This case coordinates proxy address discovery and EF-compatible forwarding to preserve overlay traffic across mixed TF and EF edge nodes.

Master/slave logic and recursive ECMP selection create fate-shared SR paths, improving delay consistency and fault tolerance.

Forwarding devices compare bandwidth, latency, and packet loss values to match paths with fine-grained traffic requirements.

This case stages destination and source translation across gateways so virtual machines can learn client source IPs for analysis.

Lightweight UDP packets monitor redundant IP links locally, speeding VoIP fault detection without disrupting active traffic.

An E-tree extended community in EVPN IMET routes guides ingress filtering, reducing overlay BUM traffic and preserving leaf-root isolation.

VXLAN authentication packets move credentials through the overlay, simplifying access-mode changes without underlay reconfiguration.

Synthetic traffic enables network throughput testing without disrupting customer services.

DSCP-carried identification restores accurate access decisions after IP translation.

Virtual traffic hubs propagate routes between isolated networks while segmented packet processing scales policy-based traffic handling.