Frequently asked questions

How to recognise a TRILL protocols by MAC address?

Transparent Interconnection of Lots of Links (TRILL) is the IETF specification that enables multipathing in the data center. The TRILL protocol provides transparent Layer 2 forwarding using encapsulation with a hop count and IS-IS link state routing.

Summary

Range or Prefix	Application

00:00:5E:90:01:00 - 00:00:5E:90:01:00	TRILL OAM
01:00:5E:90:01:00	TRILL OAM
01:80:C2:00:00:40 - 01:80:C2:00:00:4F	Group MAC addresses used by the TRILL protocols

References

http://www.iana.org/go/rfc7455
https://tools.ietf.org/html/draft-ietf-trill-oam-framework-04
https://standards.ieee.org/products-services/regauth/grpmac/public.html
https://tools.ietf.org/html/rfc7455#appendix-C

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