BFD l2cos 6

[Wassim Aouadi]

I am reading a config file from an ASR 1000X series, IOS XE 17.6, and I found the following line:

bfd l2cos 6
bfd-template single-hop bfd
interval min-tx 100 min-rx 100 multiplier 3

I've found no document describing it on cisco.com.

Is it an auto-generated command that comes up after a BFD template is defined or associated with an interface?

[MHM Cisco World]

I never see this command before I think this command for other vendor