Dell Force10 E300, Configuration Manual

Page: 721 / 1262

Open Shortest Path First (OSPFv2 and OSPFv3) | 721
For configuration information on prefix lists, refer to IP Access Control Lists, Prefix Lists, and Route-maps
chapter in the
FTOS Configuration Guide
.
Use the following commands in CONFIGURATION-ROUTER OSPF mode to apply prefix lists to
incoming or outgoing OSPF routes
Redistribute routes
You can add routes from other routing instances or protocols to the OSPF process. With the
redistribute
command syntax, you can include RIP, static, or directly connected routes in the OSPF process.
Use the following command in CONFIGURATION- ROUTER-OSPF mode to redistribute routes:
seq
sequence-number {deny |permit} ip-prefix
[ge min-prefix-length] [le max-prefix-length]
CONFIG- PREFIX
LIST Create a prefix list with a sequence
.
number and a deny or permit action. The
optional parameters are:
ge min-prefix-length: is the minimum
prefix length to be matched (0 to 32).
le
max-prefix-length:
is the maximum prefix
length to be matched (0 to 32).
Command Syntax Command Mode Usage
distribute-list
prefix-list-name
in
[ interface ] CONFIG-ROUTER-
OSPF-id
Apply a configured prefix list to incoming
OSPF routes.
distribute-list
prefix-list-name
out
[
connected
|
isis
|
rip
|
static
]
CONFIG-ROUTER-
OSPF-id Assign a configured prefix list to outgoing
OSPF routes.
Note: Do not route iBGP routes to OSPF unless there are route-maps associated with the OSPF
redistribution.
Command Syntax Command Mode Usage
redistribute
{
bgp
|
connected
|
isis
|
rip
|
static
} [
metric
metric-value
|
metric-type
type-value
] [
route-map
map-name
] [
tag
tag-value
]
CONFIG-ROUTER-
OSPF-id Specify which routes will be redistributed into OSPF
process. Configure the following required and
optional parameters:
•
bgp, connected
,
isis
,
rip
, or
static
: enter one
of the keyword to redistribute those routes.
rip
is
supported only on E-Series.
•
metric
metric-value
range: 0 to 4294967295.
•
metric-type
metric-type
: 1 for OSPF external
route type 1 or 2 for OSPF external route type 2.
•
route-map
map-name
: enter a name of a
configured route map.
•
tag
tag-value
range: 0 to 4294967295.
Command Syntax Command Mode Usage