IBM 800, Installation Manual

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Additional connections to the Ethernet LAN may be made to expand the
connectivity beyond the local Hardware Management Console and Support
Element.
If connections to previous generations of IBM Enterprise Server systems are
desired, they may be connected using Ethernet-to-Token Ring bridges.
If connection to the enterprise LAN is desired, it is recommended that an
Ethernet bridge or router be installed to isolate the Hardware Management
Console and Support Element from other systems.
Ethernet LAN
Token-Ring LAN
Parallel Transaction Server
G1 - G4 Server
CPC
CPC CPC
CPC CPC
S S S
S S
E
E E
E E
Bridge
CPC CPC
S S
E E
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G5 - G6 Server
zSeries
Figure 4-4. Ethernet only - one path wiring scenario with additional connections
Level 04a, June 21, 2004
Chapter 4. Hardware Management Console and Support Element Communications
4-7