Subject: [bess] FW: draft-sajassi-bess-evpn-etree

From: "Ali Sajassi (sajassi)" <[email-masked]>
Date: Wed, 25 Mar 2015 16:01:19 +0000

From: Nitin Singh <[email-masked]<mailto:[email-masked]>>
Date: Wednesday, March 11, 2015 at 5:38 PM
To: "[email-masked]<mailto:[email-masked]>" <[email-masked]<mailto:[email-masked]>>
Cc: Hassan Hosseini <[email-masked]<mailto:[email-masked]>>, Ryan Bickhart <[email-masked]<mailto:[email-masked]>>, Manoj Sharma <[email-masked]<mailto:[email-masked]>>, John E Drake <[email-masked]<mailto:[email-masked]>>
Subject: RE: draft-sajassi-bess-evpn-etree
Resent-From: <[email-masked]<mailto:[email-masked]>>
Resent-To: <[email-masked]<mailto:[email-masked]>>
Resent-Date: Wednesday, March 11, 2015 at 8:11 PM

Hi ,

This is regarding the following text from the section 3.2 of the draft .

“Furthermore, a PE advertises two special ESI MPLS labels: one for
Root and another for Leaf. These are used by remote PEs for traffic
originating from single-homed segments and for multi-homed segments
that are not connected to the advertising PE. Note that these special
labels are advertised on a per PE basis (i.e. each PE advertises only
two such special labels).”

Can you please provide an explanation about the special ESI MPLS labels .  Which route type in EVPN will be used  to carry these labels ?

Thanks
Nitin