for label swapping between providers. Our architecture group is talking about using 10a versus 10b label swapping, and I'm trying to find references on what this is and how it affects our backbone core network. I've searched the IETF database, IESG, and vendors such as cisco.com, and can find nothing on "10a versus 10b" labels. Can anyone please point me to a reference for this, I thought it would be here under the IETF. Thanks, Jeff Bankston BCI Associates _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf