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Catalyst 3550 Multilayer Switch Software Configuration Guide
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Chapter 31 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.
Step 15
set as-path {tag | prepend as-path-string}
Modify the BGP autonomous system path.
Step 16
set level {level-1 | level-2 | level-1-2 | stub-area |
backbone}
Set the level for routes that are advertised into the
specified area of the routing domain. The stub-area and
backbone are OSPF NSSA and backbone areas.
Step 17
set metric metric value
Set the metric value to give the redistributed routes (for
any protocol except IGRP or EIGRP). The metric value is
an integer from –294967295 to 294967295.
Step 18
set metric bandwidth delay reliability loading mtu
Set the metric value to give the redistributed routes (for
IGRP or EIGRP only):
•
bandwidth—Metric value or IGRP bandwidth in
kilobits per second in the range 0 to 4294967295.
•
delay—Route delay in tens of microseconds in the
range 0 to 4294967295.
•
reliability—Likelihood of successful packet
transmission expressed as a number between 0 (no
reliability) and 255 (100 percent reliability).
•
loading— Effective bandwidth of the route expressed
as a number from 0 to 255 (100 percent loading).
•
mtu—Maximum transmission unit (MTU) size of the
route in bytes in the range 0 to 4294967295.
Step 19
set metric-type {internal | external | type-1 | type-2}
Set the metric type to give redistributed routes.
Step 20
set metric-type internal
Set the multi-exit discriminator (MED) value on prefixes
advertised to External BGP neighbor to match the IGP
metric of the next hop
Step 21
set weight
Set the BGP weight for the routing table. The value can be
from 1 to 65535.
Step 22
end
Return to privileged EXEC mode.
Step 23
show route-map
Display all route maps configured or only the one
specified to verify configuration.
Step 24
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 {bgp |rip | ospf | igrp | eigrp}
Enter router configuration mode.