I have a situation as below:
Consider my local AS value is 65002 and the neighbor AS has value 333. If my AS path shows the value as AS_PATH:65002 333, then on using set-prepend-local-as as 2, what is the expected behavior in AS_PATH value?
Should it be AS_PATH: 65002 65002 333 or AS_PATH: 65002 65002 65002 333 ?
In other words, if set-prepend-local-as is set, then the value of local AS must prepend the number of times specified(result = number of times*AS + existing AS)?
Please specify if there is any document that specifies the expected behavior.
It seems you are using a DATACOM device.
I found this document with sample configs:
https://www.forwardingflows.net/bgp-routing-policy-4050-l3-cpe/
But you should contact DATACOM directly to get the appropriate documentation.
Usually prepend 1, means +1 resulting in your ASN being set twice in the AS PATH.