Processor
Controller
Memory
and
Interface
Cards
Processor
Cards
The
chassis card cage
see
Figure
1-3
has nine Multibus
slots
and
five
ciscoBus
slots
The
five
ciscoBus
slots
can accept Multibus
cards
if
ciscoBus
cards
are not
desired Because
the
chassis
requires the
CSC-ENVM
card
and
processor
card
at
minimum
seven
Multibus
slots
are
available
If
ciscoBus
cards
are
desired
the
center ciscoBus
slot
slot
in Figure
1-3
is
used
for the
ciscoBus
controller card
CSC-CCTL
or
CSC-CCTL2
leaving
four
slots
available
for
ciscoBus
interface
cards
The
various cards
in
each
category
are
described
in the
following
sections
Multibus
slots
ciscoBus
slots
Figure
1-3
Chassis Card
CageFront
View
The
processor
card
is
the
supervisor
that
contains and
executes
most
of
the
software
programs
that
control
the
system
Table
1-2
lists the
specifications
for processor
cards
that
can
be
used
in
the
chassis
Table
1-2
Processor Card
Descriptions
Processor Card
Description
CSC/4
25-MHz
clock speed
MC68ECO4O
microprocessor
CPU
and
16MB
of
RAIVI
CSC/3
30-MHz
clock speed
MC68020
microprocessor
and
MB
of
RAM
cscoBus
Controller
Cards
The
ciscoBus
controller
cards
CSC-CCTL
and
CSC-CCTL2
provide
the following
two
functions
for
the chassis
Connect
the
Multibus
and
the ciscoBus
for
routing
packets
from
interfaces
on
the ciscoBus
to
interfaces
on
the
Multibus
bus
Perform
packet-switching
functions
on
the ciscoBus
using an
onboard
processor
rather than the
Multibus
processor
The
ciscoBus
system
controller
cards
are
required
for
operation with
all
high-speed
network
interface
cards
that
reside in the
ciscoBus
The
ciscoBus
controller cards
are
installed
in
the center
ciscoBus
slot
See
Figure
1-3
Environmental
monitor
card
Processorcard
Multibus
interface card
Multibus
interface card
ciscoBus
interface
card
..
ciscoBus
interface
card
ciscoBus
.-
.1
ciscoBus
controller
card
ciscoBus
interface
card
..........
ciscoBus
interface
card
.0
CJ
1-4
AGS
Hardware
Installation
and Maintenance
Summary of Contents for AGS+
Page 1: ...CISCO SYSTEMS ...
Page 11: ...AGS Hardware Installation and Maintenance ...
Page 17: ...Document Conventions xvi AGS Hardware Installation and Maintenance ...
Page 27: ...Chassis Power Budget 1 10 AGS Hardware Installation and Maintenance ...
Page 39: ...Chassis Components 2 12 AGS Hardware Installation and Maintenance ...
Page 57: ...System Bootstrap Diagnostics 4 10 AGS Hardware Installation and Maintenance ...
Page 83: ...Card Illustrations 5 26 AGS Hardware Installation and Maintenance ...
Page 105: ...FOOl Optical Bypass Switch Pinout A 22 AGS Hardware Installation and Maintenance ...
Page 121: ...Applique LED Indicators B lB AGS Hardware Installation and Maintenance ...
Page 125: ...C 4 ACS Hardware Installation and Maintenance ...
Page 127: ...Compliance Provisions D 2 AGS Hardware Installation and Maintenance ...
Page 129: ...E 2 AGS Hardware Installation and Maintenance ...