Physical Interface Addresses - Cisco 7000 Series Hardware Installation And Maintenance

Addresses
Interface
Physical
In the Cisco
on
the router
format
installed
processor
the port
Interface
installed
number
the address
slot
Figure
Figure
1/0
ill
1/5
Interface
numbered from
number
one
interface
attachment
through/S
numbered
7000 port addresses
physical
back panel
See
Figure
number The
first
slot/port
The second number
through
The
each interface
on
ports
the
at
top
ports maintain the same
However when
removed
or
in the address
to reflect
changes
of the top port 3/0
is
and
the addresses
install in slot
it
shows
1-20 some of the port
Address
1-20 Intertace Port
4/0
SIoti
numbered
slots are to
down
the top port
of ports available an interface
on
The
multiple connectors
FDDI
for
options
single
because EIPs
up
support
and
/0 through on
/7
so
the actual physical
specify
The
1-20 address
is composed
number
identifies the in
slot
identifies
the physical
numbered
are
processor
whether
address of
regardless
move
interface
you an
number
new
the
slot
and bottom
of the
that
port
of those same
ports
numbers
of
sample system
Examples
from The
left to
right
port
The number
of additional
ports
FDDI
interfaces
are
PIP be misleading
on the
can
Ethernet
interfaces
interface
Ethernet
to six
Serial
ports
Functional
location of each interface
number
of
two-part
which
the interface
processor
number
on the interface
port
from
sequentially beginning
other interface
processors
slot the
processor to different
For example
on
six-port
3/5 you remove
the
is If
become and 4/5
4/0
numbers
always begin at
/112 on
and
so
depends
PIP
because each
always nIO
but they provide
multiple
can be numbered from
on an
interfaces
eight-port
Product
Overview
port
the
in
is
with
are
first
EIP
in slot
EIP from
and
are
on
the
supports
/0
FSIP
are
Overview
1-33