Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Incorrect BMP Field #87

Open
mahasurya opened this issue Jul 14, 2020 · 1 comment
Open

Incorrect BMP Field #87

mahasurya opened this issue Jul 14, 2020 · 1 comment

Comments

@mahasurya
Copy link

hi BMP Team,

im looking at several incorrect field showing on BMP collector.

  1. "Origin AS" on Unicast object. Currently it is capturing the "right most" field, where in reality it should have captured the "left most" field
    ex. my prefix as-path = "65001 65050 65050 65050" and the origin AS is 65050. 65001 is the correct one

  2. RD (Route DIstinguisher) on L3VPN object. It is producing wrong value.
    ex. my RD is 65001:3001, and the data is showing 300165001:3001.
    Looks like there is a parsing issue here

Attached capture of the above cases
BMP_Error.pdf

Thanks,
Surya

@Mondhund
Copy link

Hi,
regarding 1.: if this is a normal BGP as-path, then 65001 is the peering-AS and 65050 is the origin-as. So this is correct.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants