ServerNet Cluster Manual

Planning for Installation
ServerNet Cluster Manual—520575-003
2-31
Planning for the Dedicated OSM or TSM LAN
Public LAN
A public LAN is an Ethernet LAN that can include many clients and servers that might
or might not include routers or bridges. NonStop S-series servers connect to public
LANs using Ethernet 4 ServerNet Adapter (E4SA) or Fast Ethernet ServerNet Adapter
(FESA) ports. Figure 2-13 shows a public LAN using an E4SA.
Figure 2-13. Public LAN
VST919.vsd
Public
LAN
Expand/
IP
NonStop
K20000
Server
SWAN
Dedicated LAN
for SWANs
NonStop
S-series
Server
Primary
System
Console
Remote
Service
Provider
Modem Modem
Dedicated LAN
for TSM
Backup
System
Console
Remote
Service
Provider
PMF CRU
Connection
E4SA
Connection