Liaison statement
Liaison from the MPLS Working Group on Network Slicing Identifier scalability
Additional information about IETF liaison relationships is available on the
IETF webpage
and the
Internet Architecture Board liaison webpage.
State | Posted |
---|---|
Submitted Date | 2021-07-08 |
From Group | mpls |
From Contact | Loa Andersson |
To Group | 3GPP |
To Contacts | Lionel Morand <lionel.morand@orange.com> Susanna Kooistra <3GPPLiaison@etsi.org> |
Cc | John Scudder <jgs@juniper.net> Alvaro Retana <aretana.ietf@gmail.com> Multiprotocol Label Switching Discussion List <mpls@ietf.org> Loa Andersson <loa@pi.nu> Martin Vigoureux <martin.vigoureux@nokia.com> Nicolai Leymann <n.leymann@telekom.de> Gonzalo Camarillo <gonzalo.camarillo@ericsson.com> Tarek Saad <tsaad.net@gmail.com> |
Response Contact | Loa Andersson <loa@pi.nu> Nicolai Leymann <n.leymann@telekom.de> Tarek Saad <tsaad.net@gmail.com> |
Purpose | For comment |
Deadline | 2021-07-27 Action Needed |
Attachments | (None) |
Body |
Dear 3GPP We write to 3GPP to seek their advice on the required scaling of network slicing in underlay network applications. MPLS is commonly used in a network to provide an underlay service to network layer protocols such as IP and to data link protocols such as Ethernet. The IETF MPLS Working Group has received proposals for methods Including a network slice identifier in an MPLS label stack to facilitate operation of MPLS in network slicing applications. As part of evaluating the viability of such proposals we would find it useful to receive your thoughts on the number of concurrent slices that we should design to. Loa Andersson IETF MPLS working Group co-chair |