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![]() HP OpenVMS Systemsask the wizard |
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The Question is: Dear Wizard, Is it possible to make Decnet Phase IV redundant ? With 2 NIC's i.e. NIC failover, same like IP services in OVMS 7.3-2. best regards The Answer is : Yes. You will require a DECnet routing license and will have to (re)configure the host as a DECnet router. (DECnet has had full multi-path routing capabilities for many years.) Within DECnet Phase IV, you cannot connect two network controllers to the same LAN segment, this to avoid network address collisions. You can connect multiple controllers to separate LAN segments, and you can connect those segments with DECnet routers. DECnet-Plus uses the NIC hardware address and not an address synthesized from the DECnet Phase IV address; you can have multiple controllers connected to the same LAN segment when using DECnet-Plus. (The use of the Phase IV address is the central limit preventing multiple controllers on the same network segment under DECnet Phase IV.)
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