Does BFD support process interface status?

[fly]

Hi,

    Does cisco support BFD process interface status in ios-xr, It means BFD configured on interface , and when bfd detect problem , router change  interface status to bfd status down status. and then afftec all uplayer protocol ?  we don't need to config all uplayer such as ospf isis。

    Thank you!

Tom

[fly]

how about in ios either?

[ปลาวาฬทราย RMUTT CPE IX]

For more information about process-interface-status:

https://labnario.wordpress.com/2012/04/11/bfd-process-interface-status-vs-process-pst-2

Does Cisco support?

Thank you very much.