Cisco AGS+, Hardware Installation And Maintenance

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Card and
Port
Limitations
Card and
Port
Limtatons
Table 1-7 provides
complete list
of
the
interface
card
and
port types and
the
quantities
of each
that
can be installed in
the chassis
The
ports attach to
the
network by
way of rear-panel appliques
Table
1-1 Card and
Port Limits for the
Chassis
No
of Maximum
Cards Card Type
Interface/Port Type
No
of Ports
CSC-ENVM
required
Connection
for the
CSC-MC
Flash
memory card
CSCI3
or
CSC/4
processor
Console
one
or the other
required
Auxiliary1
672
CSC-1R
Multibus Token Ring
67
67
CSC-2R
Multibus Token
Ring
1214
67
CSC-MCI-2E2T
or
2E2S
Ethernet
and 1214
serial
any
type4
1214
67
CSC-MCI-2E
Ethernet only
1214
67
CSC-R16M
Token
Ring
67
67
CSC-SCI-4S
4T
or
2S2T
RS-232 and RS-232
SDLC
or
HD
V.35 2428
35
CSC-SCI-4S 4T
or
2S2T
RS-449 12
CSC-MCI-2S
or
2T
RS-449
CSC-CCTL
or
CSC-CCTL26
CSC-C2CTR
ciscoBus Token
Ring
47
CSC-C2FCI FDDI
multimode
and/or
single
mode
CSC-C2FCIT
with
translational
FDDI
multimode
and/or
single
mode
bridging
capability
CSC-FCI FDDI
multimode
and/or
single
mode
CSC-HSCI
and
CSC-C2HSCI
HSSI8
with
APP-LHS
CSC-HSCI
with
APP-ULA
HSSI6
CSC-MEC
or
CSC-C2MEC6
Ethernet
28
plus
CS C-MCI 2E
cards
If
installed
the
auxiliary
port is
located
directly
below
the
console
port
All numbers
in parentheses refer to the
maximum
numbers
of cards and
interfaces
allowed
when
iso
ciscoBus card
is
needed
Fewer CSC-2R
cards must be used
when
any other
Multibus cards are present
If
RS-449
appliques are desired only eight serial interfaces are possible
with
the
maximum
number
of 14 Ethernet
interfaces listed
Because
the
RS-449
applique
is larger
than other
serial appliques only
14 can be used on
the
chassis Also
because no fewer than
four
serial
ports
can be used
per
CSC-SCI
card one
additional
CSC-MCI
is
required
to
meet
this
RS-449
configuration
One
or
the
other
is required if
ciscoBus cards are desired
This
number
of
CSC-C2FCI
cards and
interfaces
is
possible only if
Microcode Version 10.0 or
later
is installed on the card
Also referred
to as the
EIA-TIA-63
inteiface
If
any other ciscoBus
slots are occupied
with card other than
CSC-HSCI
card connected
to
an UltraNet
interface only one UltraNet
interface is supported
Caution
The
chassis allows for
maximum
of 16
Token Ring
interfaces
which
is
combination of
four
CSC-2R
Multibus cards
and two
CSC-C2CTR
ciscoBus cards
Two
ciscoBus
slots
are used
as
Multibus slots
Because
the
slower Multibus
interfaces
always
have
higher
priority
than ciscoBus
interfaces traffic
on the Multibus may
degrade performance
of the
ciscoBus Token Ring
interfaces
for
nonautonomously
switched interfaces Therefore
we do
not
recommend
the combination
ciscoBus
and
Multibus
Token
Ring
configurations
for
performance-sensitive applications
Product Overview
1-1