FinMDeploymentGuide Release4.5.10 3‐7
RecommendedVLANAssignment NetworkGuidelines
3.8RecommendedVLANAssignment
AtypicalVLANassignmentthroughoutthenetworkwouldincludethefollowing:
• VLANV1‐ForTBSandISUmanagement
• VLANV2‐Fortracksidesynchronization(BetweenISUandTBSs)
• VLANV3‐For:
• Usertraffic(betweentracksidecorerouterandon‐boardrouter)
• TMUmanagement
• Signallingbetweentwoon‐boardTMUs(tosupportintratrainhandoverindual
TMUpertraindeployment)
• VLANV4‐Trainon‐boardinternalnetwork(foralltrainenduserdevices‐enduserAPs,
IPcameras,IPphones,etc.)