3com S7906E Guide De Référence
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Route Policy Configuration Commands
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The term “router” in this document refers to a router in a generic sense or a Layer 3 switch.
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The common configuration commands of route policy are applicable to both IPv4 and IPv6.
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EA boards (such as LSQ1GP12EA and LSQ1TGX1EA) do not support IPv6 features.
Common Route Policy Configuration Commands
apply as-path
Syntax
apply as-path as-number&<1-10> [ replace ]
undo apply as-path
View
Route policy view
Default Level
2: System level
Parameters
as-number: Autonomous system number, in the range of 1 to 65535.
&<1-10>: Indicates you can enter up to 10 AS numbers.
replace: Replaces the original AS numbers.
Description
Use the apply as-path command to apply the specified AS numbers to BGP routes.
Use the undo apply as-path command to remove the clause configuration.
No AS_PATH attribute is set by default.
With the replace keyword included, the apply as-path command replaces the original AS_PATH
attribute with the specified AS numbers. Without the replace keyword, this command adds the specified
AS numbers before the original AS_PATH attribute.
Examples
# Configure node 10 in permit mode of route policy policy1: add AS number 200 before the original
AS_PATH attribute of BGP routing information matching AS-PATH list 1.