Chapter 3 Connecting to the XSCF and the Server 3-19
FIGURE 3-7 Example of LAN Port Connections Not Made Redundant
Using a Single LAN Port for Management and Remote Maintenance
FIGURE 3-8 shows an example where one XSCF-LAN port of an XSCF Unit is used as
follows:
â– The XSCF-LAN port is used by the system administrator.
â– The same XSCF-LAN port is used for the remote maintenance service.
An FE uses either the other XSCF-LAN port with the other LAN or a maintenance
terminal that is serially and directly connected.
Port from XSCFU#0
Port from XSCFU#1
(System with redundant XSCFU only)
Fire Wall
Remote Services
System
administration port
Maintenance port
Direct attach port
for initial setup
maintenance
Hub
Hub
Serial
Serial
LAN
LAN
Basic cabinet
:
:
User
LAN
User
LAN
DomainID x
DomainID y
DomainID m
DomainID n
XSCFU
#0
XSCFU
#1
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