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RE: Nodes disappear from the HP VAN SDN controller 2.0 Topology view and Node Manager

Shaun, Thanks for the reply. I increased the ARP age to 60 mins. But I think there is still a fundamnetal issue. If i pre-configure a layer 1 or 2 path through the network and then start traffic, the nodes are never discovered by the node controller. The node controller...

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Nodes disappear from the HP VAN SDN controller 2.0 Topology view and Node Manager

New user of HP VAN SDN controller running version 2.0.0.4253 on Ubuntu 12.04.3 LTS with test SDN consisting of two HP 3800 switches with 2 Ubuntu 12.04.3 LTS servers connected as nodes. When I send traffic between the 2 nodes (e.g.. ping or iperf), the nodes initially appear on the VAN...

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Nodes disappear from the HP VAN SDN controller 2.0 Topology view and Node Manager