ADTRAN AOS Version R10.1.0 Guía para resolver problemas descargar pdf (Pagina 61)

Table 7. Filtering Routes and Applying Attributes with Route Maps

Step 1 (config)#route-map <name> [de

ny | permit]

Creates a route map and enters the Route

Map Configuration mode. Range is 1 to

4294967295.

Step 2

(see note)

Select routes for the BGP interface to adver

tise outbound or filter inbound using the match

commands.

(config-route-map)#ma

tch ip address

prefix-list <name>

Filters according to a prefix list.

(config-route-map)#ma

tch ip address <ipv4

acl name>

Filters according to an IPv4 ACL.

(config-route-map)#ma

tch as-path <name> Filters according to AS path.

(config-route-map)#ma

tch community

<name> [exact-match]

Filters according to a community list.

(config-route-map)#ma

tch metric <value> Filters according to metric.

Step 3

(Optional)

Apply attributes to the route using the se

t commands.

(config-route-map)#se

t as-path prepend

Prepends AS hops to the selected

route(s). The last-as keyword is optional

and specifies to repeat the last AS in a

route up to 10 times.

(config-route-map)#se

t metric <value> Specifies a MED value. Range is 0 to

4294967295.

(config-route-map)#se

t local-preference

<value>

Specifies a local-preference value. Range

is 0 to 4294967295.

Step 4 (config-route-map)#ex

it Exits Route Map Configuration mode.

Step 5 (config)#ro

uter /jointfilesconvert/366217/bgp <AS number> Enters BGP Configuration mode. Range is

1 to 4294967295.

Step 6 (config-/jointfilesconvert/366217/bgp)#neighb

or <ipv4 address> Enters BGP Neighbor Configuration mode

for the neighbor to which the route map is

to be applied.

Step 7 (config-/jointfilesconvert/366217/bgp-neighbor)#route-map <nam

e> [in |

out]

Applies the route map to a BGP neighbor

and specifies whether it is to be applied to

inbound or outbound routes.

Step 8 (config-/jointfilesconvert/366217/bgp-neighbor)#do writ

e Saves the configuration.

Configuration Command Summary

Refer to Additional BGP Configuration on page 12 for more detailed information on the

commands referenced in the table above.

Command Description

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 83 84

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