JUNOSe 9.1.x Command Reference Guide N to Z > S Commands > set as-path prepend

set as-path prepend

Description: 

Prepends one or more AS numbers or a list of AS numbers to the AS path for BGP routes. The no version removes the set clause from a route map.

Syntax: 

set as-path prepend { list listName | asPathNumber [ asPathNumber ]* }

no set as-path prepend

• listName—Name of a list of AS path numbers; string of up to 32 characters
• asPathNumber—Number, in the range 1–65535, that appends the string following the keyword prepend to the AS path of the route that is matched by the route map. Applies to outbound BGP route maps.
• *—Indicates that one or more parameters can be repeated multiple times in a list in the command line

Mode(s): 

Route Map Configuration

Release Information: 

Command introduced before JUNOSe Release 7.1.0.