ServerNet Cluster Manual

Planning for Installation
ServerNet Cluster Manual—520575-003
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Planning for the Dedicated OSM or TSM LAN
Figure 2-10 shows how LAN connections are made for NonStop S-series servers.
Dedicated LAN
The dedicated LAN is an Ethernet LAN used for secure management of a NonStop
S-series server. Connection to a dedicated LAN is required for all S-series installations.
The dedicated LAN consists of:
•
One or more NonStop S-series servers (Other types of servers are not allowed.)
•
One or more Ethernet hubs
•
One (primary) or more (backup or additional) system consoles
Figure 2-11 shows a dedicated LAN configuration.
Figure 2-10. LAN Connections for NonStop S-Series Servers
Note. A system console connected to a dedicated LAN can run any OSM or TSM application,
including the Low-Level Link Application.
VST912.vsd
Public LAN
Dedicated LAN for
TSM
Dedicated LAN for
SWAN concentrators
Group 01