Online Insertion And Removal; Oir - Cisco 7000 Series Hardware Installation And Maintenance

However
addresses
another
interfaces
address
on each
router regardless
the ports
to
40th
into other routers
multiple devices
to
Note
because
addresses
Also
data
structures
MAC
RP
the
configuration
routing
Storing
addresses
change
will
configuration
need
will
and Removal
Online
Insertion
The

OIR

operating
interface
OIR
of
interface
Caution
components
SSP while
destroy
Each
interface
Each
card
the system
the order in
perform
inserting an
OIR
makes
the feature
it
7000 OIR
in the Cisco
one
configured
identically
removed the system
you
MAC
40
allocator with
unique
BEPROM
stored
in an
is
whether
of or not an interface
the address
in
sequence first
4/7 scheme
This address
to
port
without
causing
MAC
the addresses
were
If
could
one
you never
replace
would be
different
always
each time an was
interface
replaced
new
with the address
more
address in than
to
appear
When
avoids these
problems
no need
there
for
is
tables
MAC
the addresses for every
RP
on which
stay with the
those in the address
to
specified
RP
stored on the
also
is
reenter the configuration
to
OIR
function allows
to install
you
you do need
not
to
notify
online
processors support
for information
background
on
line refer to
processors
CxBus
All interface
processors
be removed
cannot
that
the system
is
operating
memory files
contains
processor
connector
comprises set
make
contact with
as they
which them
receives
it
new
such
as
reinitializing
interface the longest pins
processor
use
to different
necessary
allows remove
an interface
to
you
new
the match
If interfaces
them on
immediately brings
addresses interface
processor
RE
on Each
the address
is
assigned
resides in
that
port
to
is 0/0
assigned port
allows
remove
interface
to
you
MAC
the addresses move
to
stored each interface
on
processor
interface with
an
identically
on
other devices the
and do
they did not
if
so quickly
one
device the
at same time
an interface with
is
replaced
network
other devices the
in
port in one central location
they are stored
If replace the
you
new
allocator on
the
NVRAM
and
with
in
stays
RE
if replace the See
you
and
interface
replace
processors
down
the software or shut
and removal The
insertion
following
for
only
procedures
specific
Maintenance
the chapter
OIR RP
The
support
unless the system down
is
shut
the
will
cause system shut
to
which
bus connector with
it
of three lengths
tiered pins in
The system
the backplane
what
determine event
to is
occurring
down
interfaces
or shutting
make
with
contact
Functional
MAC
method
of handling the
and
it
processor replace
the current configuration
that
line In order allow OIR
to
times
slots
possible
to
specific slotlport
MAC
The
addresses are assigned
and
the 20th 2/3 the
to
port
and
insert
processors
network be
around the
or
assigned
OW
would
not function
MAC
one
the
configured
network would
have
to
update
could the
enough cause
MAC
the addresses
Storing
another with the
interface
their
data
to update structures
RP
on means
the also the
that
RP
the addresses of
all
RP
Because
the system
RP
when
the
you remove
Timesaver
the note
on page
while the system
is
the system All CxBus
power
functional
is
description
for
and
replacing
installing
SSP
and SP or
required
are
RP
Removing
first an or
down
and
or crash
may
damage
connects the system
backplane
to
The
pins send
signals
specific
the receives
assesses
it
signals
and what
task needs
it
removed ones For example
the backplane and
first
Product
Overview
with
of the
an
ports
in the
last
them
their
same
on
same
and
MAC
ports
you
it
1-14
system
SP or
or
to
and
to
when
the
1-35
Overview