Cisco 7000 Series Hardware Installation And Maintenance page 100

Figure
The
speed
default
configuration
Token
following
16Mbps
7010
mt
ring-apeed
AZ
7010
Caution
connected
which
FDDI Corrnectrnis
Both
fiber-optic
cables
dual-attach
interface
single-attach
connections
types of connections
the
FDDI
Note
stream
upstream
Token Ring Connections
3-1
Token
of each Ring
port
TRIP
for is
all
speed ports
command
ring-speed
Ring interfaces ensure that
session changes
sample
terminal
configure
tokenring
1/2
16
write
memory
TRIP must be
Each
port
or 16 Mbps
either If
down
the ring
brings
effectively
and multimode
single-mode
cable connects
directly
You need two
will
single-mode
Multimode
connection
PHY
and one
one
for
and two
connection
dual-attach connection
for
used for both
Equipment
Connection
in
Each
station in ring refers
based on the signal flow
is
and
transmits
the
neighbor
must match
the speed of the ring
which you
Mbps
can
change
where
the speed
is or
each the correct
set for speed
is
on Token
the ring speed
Ring
same
the
configured for ring speed
the port
for speed
is set different
makes
and
inoperable
it
and can be combined
connections are available
FTP
the Single-mode
to
ports
cables
for
single-attach
one
uses transmit/receive
integrated
PHY
You
need
for will one
cables dual-attach connection
for
uses both
that
single-mode
modes
For
cable
fiber
Chapter
to stations
its as
neighbor upstream
on the primary
station
ring
downstream
primary signal to its
Connecting
TRIP
which connected
to it is
16 port with
Mbps on
any
to
16 Mbps Before enable
in
you
bring the ring down
can
or
it
from
the default
1/2
port
which
the ring
as to
it
the ring
will to
it cause
on one FTP The
and
transmit
uses separate
connection or four cables
cable each
for
physical
multimode
cable
for
3-13 which shows
Figure
multimode
and
illustrates
fiber
and connector
descriptions refer
downstream
or
neighbors
receives
the
primary signal
neighbor
Installing
Cables
Interface
The
the
the
The
Mbps
to
is
beacon
receive
for
the
to
The
from
its
Router
3-11
the