FDDI Connectivity
19
Example of the Switch 2000 as a Single-Attachment Station (SAS)
Example of the Switch 2000 as a Dual-Homed Station
FDDI Concentrator
(shown as a dual-attach
device)
Connect Either MIC A or MIC B to
any M Port on a Concentrator
M
M
M
M
B
A
Primary FDDI Concentrator
Secondary FDDI Concentrator
Connect MIC A and MIC B to any M
Port on Separate Concentrators
M
M
M
M
B
A
M
M
M
A
M
B
Note:
The connection to the
secondary concentrator operates
only if the connection to the primary
concentrator becomes disabled.
&ROM
-)# "
&ROM
-)# !
sd4pdf.fm5 Page 19 Thursday, February 20, 1997 4:31 PM
