Multi PoP deployments

Products cnWave 60 GHz
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When PoPs not in same L2 domain, there can be issues for control traffic (i.e,That is IPv6 communication between E2E controller and nodes).

  1. When a POP is down, BGP router will deliver Downlink control traffic of that prefix zone’s nodes to any of the other POPs in random (lets call it POPx). If there is no wireless patch between POPx and certain nodes, those will show up as offline.

  2. Each POP advertises its own zone prefix and seed prefix to the BGP router. When multiple BGP routers are in play, please make sure IPv6 traffic for a particular zone gets routed to right POP.