Release Notes: Junos ® OS Evolved Release 21.4R1

ACX7100-32C, ACX7100-48L, ACX7509, PTX10001-36MR, PTX10003, PTX10004, PTX10008, PTX10016, QFX5130-32CD, QFX5220, and QFX5700

Layer 2 VPN for FAT Label (PTX10001-36MR, PTX10004, PTX10008, and PTX10016)

Export BGP Community and AS Path Information using IPFIX (PTX Series)

MPLS Support for FTI tunnels (PTX10001-36MR, PTX10004, PTX10008, and PTX10016)

GPS and BITS interface support (PTX10008)

Layer 2 and layer 3 support for flood policers (PTX10001-36MR, PTX10004, PTX10008, and PTX10016)