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set as-path
To modify the AS path for border gateway protocol (BGP) routes, configure a filter.
Syntax
set as-path prepend as-number [... as-number]
To remove an AS-Path setting, use the no set as-path {prepend as-number | tag}
command.
Parameters
prepend as-
number
Enter the keyword prepend and then enter up to eight AS numbers to be inserted
into the BGP path information. The range is from 1 to 65535.
Defaults Not configured.
Command Modes ROUTE-MAP
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100-ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000–ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
pre-6.1.1.0 Introduced on the E-Series.
Usage
Information
You can prepend up to eight AS numbers to a BGP route.
This command influences best path selection in BGP by inserting a tag or AS number into the AS_PATH
attribute.
Related
Commands
● match as-path — redistribute routes that match an AS-PATH attribute.
set automatic-tag
To automatically compute the tag value of the route, configure a filter.
Syntax
set automatic-tag
To return to the default, enter no set automatic-tag.
Defaults Not configured.
Access Control Lists (ACL) 243