Hi Sharath,                    COA  reminds me of  Radius COA, What  type of Dynamic Tunnel is created between  FA and HA , FA and COA ?Why  GTP based Tunnel  mechanism which is used in PMIPV6 (Network based Mobility) cannot be used in this  L3 - MI...

 Great Doc Sharath :) , I have couple of queries on  this  1) Would it be Possible to have a Location based attribute to assign the VLAN/IP_Addr dynamically to the EAP-SIM User  similar to the Dynamic VLAN Assignment  from the Radius server in an Ent...