© Copyright Lenovo 2016
Chapter 4: Configuration Commands
523
Policy-Based Routing Configuration
Use
the
following
commands
to
set
up
policy
‐
based
routing.
Note:
Multiple
access
lists
can
be
entered
separated
by
a
comma
(for
example,
“2,5,17”);
a
range
of
access
lists
can
be
entered
using
a
hyphen
(such
as
“2
‐
23”).
Table 272.
IP
Next
Hop
Configuration
Options
Command Syntax and Usage
[no]
set
ip
dscp
<0
‐
63>
[access
list
<1
‐
32>
]
Sets
the
IP
DSCP
value
in
the
IP
header
for
packets
that
match
route
map
policy.
Command
mode:
Route
map
[no]
set
ip
next
hop
<IP
addresses>
[access
list
<1
‐
32>
]
Sets
the
IP
addresses
for
the
next
‐
hop
to
which
packets
are
forwarded
for
each
specified
access
list.
When
multiple
addresses
are
specified
they
are
prioritized
in
the
order
in
which
they
are
entered.
Each
next
‐
hop
must
be
an
adjacent
router.
Use
the
no
form
of
the
command
to
remove
the
entry.
Command
mode:
Route
map
[no]
set
ip
next
hop
verify
availability
<IP
address>
<sequence
(1
‐
255)>
[arp|icmp]
[interval
<1
‐
60>
]
[retry
<1
‐
3>
]
[access
list
<1
‐
32>
]
Performs
health
‐
checking
on
and
inserts
the
next
hop
IP
address
at
the
specified
place
(
sequence
)
in
the
specified
access
list
using
ARP
or
ICMP
as
the
tracking
protocol.
If
not
successful,
the
command
will
retry
the
health
check
at
regular
intervals
of
the
specified
number
of
seconds
for
the
number
of
retries
specified
by
retry
.
Use
the
no
form
of
the
command
to
remove
the
entry.
Default
values
are
arp
,
2
seconds,
and
3
retries.
Note:
This
command
overrides
the
“
set
ip
next
hop
<IP
address>
”
command.
Command
mode:
Route
map
[no]
set
ip
precedence
<precedence
value>
[access
list
<1
‐
32>
]
Sets
the
IP
precedence
value
in
the
IP
header
for
packets
that
match
route
map
policy.
You
can
choose
a
precendence
value
between
0
and
7
or
one
of
the
following:
routine
sets
routine
precedence
priority
sets
priority
precedence
(1)
immediate
sets
immediate
precedence
(2)
flash
sets
flash
precedence
(3)
flash
overrride
sets
flash
override
precedence
(4)
critical
sets
critical
precedence
(5)
internet
sets
internetwork
control
precedence
(6)
network
sets
network
precedence
(7)
Command
mode:
Route
map
Summary of Contents for RackSwitch G8332
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