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Highway Operations Center Layer-3 Backbone

Section/regional highway ops centers use L3 core switches for multi-section aggregation and upper-tier interconnect.

1. Scenario

Ops centers aggregate multi-station video/EM data and peer with provincial/police platforms—need L3 and 10G-class cores.

2. Challenges

Address clashes across sections; bursty video retrieval; strict security zones.

3. Architecture

Core: PH-4M32P-M; station MDFs: 24GE uplink; critical rings via multi-SFP 8GE switches.

network topology
Solution topology (Leagrid LGS2000)

4. Recommended Leagrid LGS2000 products

  • LGS2000-PH-4M32P-M: Layer-3 industrial core: 4×10G + 8 Combo + 8 GE fiber + 16 GE copper, 19″ 1U—campus/backbone routing.
  • LGS2000-24GE4GF-M: Managed rack aggregation: 24×GE copper + 4×GE SFP for station/central-room aggregation.
  • LGS2000-8GE4GF-M: Managed Gigabit switch: 8×GE copper + 4×GE SFP for multi-direction fiber rings and multi-camera uplinks.

5. Deployment notes

Unified IP/routing; 10G for video/platform; security domains per regulation; change control with rollback.

Highway Operations Center Layer-3 Backbone · Leagrid