Now let's look at route origin
validation. For this a router must
support rpki
the router will check the validator
using the RTR protocol RTR is the rpki
to router protocol described in RFC 8210
validation returns three states valid
means when authorization is found for
prefix X coming from a sy invalid is
when authorization is found for prefix X
but not from sy are not the allowable
subnet size not found is where no
authorization data is fine for prefix X.
© Produced by Philip Smith and the Network Startup Resource Center, through the University of Oregon.
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
This is a human-readable summary of (and not a substitute for) the license. Disclaimer. You are free to: Share — copy and redistribute the material in any medium or format Adapt — remix, transform, and build upon the material The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms: Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. NonCommercial — You may not use the material for commercial purposes. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.