ISP & network infrastructure engineering.
Core network design, BGP routing, CGNAT, RADIUS, NetFlow and NOC architecture for ISP and subscriber network infrastructure.
01 Problem
Subscriber-facing networks that scale by improvisation lose operational visibility exactly when growth makes it most needed.
02 Solution
Core routing, subscriber management and monitoring designed to scale with subscriber growth rather than break under it.
- Core network design
- BGP routing
- CGNAT
- RADIUS
- DHCP and DNS
- Network monitoring and NetFlow
- NOC architecture
- Subscriber infrastructure
03 Architecture
Redundant upstream routing paths with documented AS path policy, subscriber authentication via RADIUS, and a monitoring view built for the team actually watching it.
04 Technologies
BGPRADIUSNetFlowCGNAT
05 Methodology
Discovery of the current routing and subscriber management estate, then staged improvement without disrupting live subscriber traffic.
06 Outcome
A subscriber network you can scale without losing the ability to diagnose it.
07 FAQ
Do you name specific ISP customers as references?
Only with explicit written permission from that customer — see our engineering scenarios for an illustrative approach instead.
Can you work with our existing NOC team?
Yes — this is commonly an augmentation of an existing NOC rather than a replacement.