How to Configure BGP AS-Path Prepend - How-to-Configure-BGP-AS-Path-Prepend/How-to-Configure-BGP-AS-Path-Prepend

How to Configure BGP AS-Path Prepend

ft:locale
en-US
ft:sourceName
Salesforce
allViewCount
1662
Document Type
Article
  • BGP
  • AS-Path prepend
Configure Route Map and apply to BGP neighbor statement:
  1. Navigate to Networking > Routing > Route Filters
  2. Create  Route Map:
    • Under Route Maps, click Add
    • Name the Route Map
    • Under Entries, click Add
    • Select Permit checkbox
    • Define match criteria (if any)
      • If Match criteria is not defined, the Route Map will act as a "match all"
    • In the "Set Actions" section, select "as-path prepend (BGP)"
    • In the second column, type the desired as-path prepend values. Separate each AS in the list with a space. Example configuration is below:
  • Click Save to save the Entry
  • Click Save to save the Route Map
3. Apply Route Map BGP neighbor statement in the desired direction
  • On NCOS 7.1.0 and prior, ASNs could be separated by a space or a comma. After NCOS 7.1.0, ASNs must be separated by a space. 
  • Cradlepoint Connect