Release Notes: Junos OS Release 21.2R1 for the ACX Series, cRPD, cSRX, EX Series, JRR Series, Juniper Secure Connect, Junos Fusion, MX Series, NFX Series, PTX Series, QFX Series, SRX Series, vMX, vRR, and vSRX ®
SOFTWARE HIGHLIGHTS
-
AutoVPN PSK support (SRX5000 line of devices
with SPC3 card and vSRX)
-
Display
dynamic-applications and URL category hit counts in a security policy (NFX
Series and SRX Series) cSRX support on AWS (cSRX)
-
DNS DGA and tunnel
detection
-
End-of-message
notification for Routing Engine sensors (EX2300, EX4300, EX4300-MP, EX9200,
MX240, MX960, MX10016, MX2010, MX2020, PTX1000, PTX3000, PTX10001, QFX5100,
QFX5110, QFX5120, and QFX10002)
-
Mellanox support (vSRX
3.0)
-
Optimized inter-subnet multicast support with
symmetric bridge domain configuration in an EVPN-VXLAN fabric (QFX5110,
QFX5120, QFX10002-36Q, and QFX10002-72Q)
-
Enhanced CFM
support (ACX5448, ACX5448-M, and ACX5448-D)
-
Enhancements to prefix-limit and
accepted-prefix-limit configuration statements, and updates to show bgp
neighbor command (ACX1000, EX9200, MX Series, PTX5000, and QFX10002)
-
TCP proxy short-circuit (SRX Series)
-
Juniper Agile Licensing (EX2300, EX3400,
EX4300, and EX4400)
-
Junos
Multi-Access User Plane support for 5G user plane function (MX204, MX240,
MX480, MX960, and MX10003)
-
RSVP-TE supports preempting secondary LSPs that
are signaled but not active (MX Series and PTX Series)
-
Unified policy
support for firewall user authentication (SRX Series and vSRX)
-
Secure packet capture to
cloud (EX4400)
-
G.8275.1 Telecom profile and PTP
over Ethernet encapsulation support (ACX2100 and ACX2200)
-
Hardware-assisted inline
BFD (QFX5120-32C and QFX5120-48Y)
-
Interoperability of MPC10E with
MX-SPC3 for IPSec services steering (MX240, MX480, and MX960)
-
Interoperability of MPC10E
with MX-SPC3 to support TLB (MX240, MX480, and MX960)
-
Support for BGP MVPN (ACX710
routers)
-
Increased memory
allocation for Junos VM (MX204)
-
TLS version 1.3 support for SSL proxy (SRX
Series)