34-33
Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide
OL-8915-03
Chapter 34 Configuring IP Unicast Routing
Configuring Protocol-Independent Features
To delete an entry, use the
no route-map
map tag
global configuration command or the
no
match
or
no
set
route-map configuration commands.
You can distribute routes from one routing domain into another and control route distribution.
Beginning in privileged EXEC mode, follow these steps to control route redistribution. Note that the
keywords are the same as defined in the previous procedure.
To disable redistribution, use the
no
form of the commands.
The metrics of one routing protocol do not necessarily translate into the metrics of another. For example,
the RIP metric is a hop count, and the IGRP metric is a combination of five qualities. In these situations,
an artificial metric is assigned to the redistributed route. Uncontrolled exchanging of routing information
between different routing protocols can create routing loops and seriously degrade network operation.
If you have not defined a default redistribution metric that replaces metric conversion, some automatic
metric translations occur between routing protocols:
•
RIP can automatically redistribute static routes. It assigns static routes a metric of 1 (directly
connected).
•
Any protocol can redistribute other routing protocols if a default mode is in effect.
Step 8
match ip route-source
{
access-list-number |
access-list-name
} [.
..access-list-number |
...access-list-name
]
Match the address specified by the specified advertised
access lists.
Step 9
set level
{
level-1
|
level-2
|
level-1-2
}
Set the level for routes that are advertised into the
specified area of the routing domain.
Step 10
end
Return to privileged EXEC mode.
Step 11
show route-map
Display all route maps configured or only the one
specified to verify configuration.
Step 12
copy running-config startup-config
(Optional) Save your entries in the configuration file.
Command
Purpose
Command
Purpose
Step 1
configure terminal
Enter global configuration mode.
Step 2
router rip
Enter router configuration mode.
Step 3
redistribute
protocol
[
process-id
] {
level-1
|
level-1-2
|
level-2
} [
metric
metric-value
] [
metric-type
type-value
]
[
match internal
|
external
t
ype-value
] [
tag
tag-value
]
[
route-map
map-tag
] [
weight
weight
] [
subnets
]
Redistribute routes from one routing protocol to
another routing protocol. If no route-maps are
specified, all routes are redistributed. If the keyword
route-map
is specified with no
map-tag
, no routes are
distributed.
Step 4
default-metric
number
Cause the current routing protocol to use the same
metric value for all redistributed routes (RIP).
Step 5
end
Return to privileged EXEC mode.
Step 6
show route-map
Display all route maps configured or only the one
specified to verify configuration.
Step 7
copy running-config startup-config
(Optional) Save your entries in the configuration file.
