Bulk Binding Update Support for Proxy Mobile IPv6 Request for Comments: 6602 F Abinader, Ed Instituto Nokia de Tecnologia Track S Gundavelli, Ed K Leung Cisco S Krishnan Ericsson D Premec Unaffiliated May 2012 • For extending the lifetime of a mobility session, the Proxy Mobile IPv6 specification requires MAG to send a Proxy Binding Update message to the LMA on a per-session basis • In the absence of signaling semantics for performing operations with group-specific scope, this results in a significant amount of signaling traffic on a periodic basis between a given MAG and LMA • This document defines optimizations to the binding update and revocation operations in Proxy Mobile IPv6 for performing operations with groupspecific scope with the use of a group identifier 1 Introduction • can be extended to all the mobility sessions identified by the group identifier  ...• For extending the lifetime of a mobility session, the Proxy Mobile IPv6 specification requires MAG to send a Proxy Binding Update message to the LMA on a per-session... given MAG and LMA • This document defines optimizations to the binding update and revocation operations in Proxy Mobile IPv6 for performing operations with groupspecific scope with the use of a... Binding Update message to the LMA on a per-session basis • In the absence of signaling semantics for performing operations with group-specific scope, this results in a significant amount of signaling