Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 351

set as-path To modify the AS path for border gateway protocol (BGP) routes, configure a filter. C9000 Series 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 asnumber 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, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.3.7.0 8.1.1.0 7.6.1.0 7.5.1.0 6.1.1.0 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced on the E-Series ExaScale. Introduced on the S-Series. Introduced on the C-Series. 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 - redistributes routes that match an AS-PATH attribute. ip as-path access-list - configures an AS-PATH access list. neighbor filter-list - configures a BGP filter based on the AS-PATH attribute. Access Control Lists (ACL) 351