FUJITSU SPARC M4000 - Manual (Page 206)

3-16 SPARC Enterprise Mx000 Servers XSCF User’s Guide • April 2008
FIGURE 3-6 Example of LAN Port Connections Made Redundant
Direct attach port
for initial setup
maintenance
Port from XSCFU#0
Port from XSCFU#1 (System with redundant XSCFU only)
Fire Wall
Fire Wall
Remote Services
System
administration port
Maintenance port
Hub
Hub
Serial
Serial
LAN
LAN
Basic cabinet
:
:
User
LAN
User
LAN
DomainID x
DomainID y
DomainID m
DomainID n XSCFU
#0
XSCFU
#1
Using Two LAN Ports Selectively for Management and Maintenance
FIGURE 3-7 shows an example of a configuration where the two XSCF-LANs of one
XSCF Unit are used selectively for the system administrators and the FE. This
configuration does not make the XSCF-LAN redundant. The purpose is as follows:
■ One LAN is used for the system administrator.
■ The other LAN is used for the remote maintenance service only or by the FE.