- Introduction
- play_arrow Junos OS Release Notes for ACX Series
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for cSRX
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- play_arrow Junos OS Release Notes for JRR Series
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
-
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
-
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
-
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for MX Series
- play_arrow What's New
- What's New in 21.2R3
- What's New in 21.2R2
- play_arrow What's New in 21.2R1
- Hardware
- Authentication and Access Control
- Flow-Based and Packet-Based Processing
- High Availability
- Interfaces
- Juniper Extension Toolkit (JET)
- Junos Telemetry Interface
- Layer 2 VPN
- MACsec
- MPLS
- Network Address Translation (NAT)
- Network Management and Monitoring
- Platform and Infrastructure
- Routing Options
- Routing Policy and Firewall Filters
- Routing Protocols
- Services Applications
- Software Defined Networking (SDN)
- Software Installation and Upgrade
- Source Packet Routing in Networking (SPRING) or Segment Routing
- Subscriber Management and Services
- System Management
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for NFX Series
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for PTX Series
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for QFX Series
- play_arrow What's New
- What's New in 21.2R3
- play_arrow What's New in 21.2R2
- play_arrow What's New in 21.2R1
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for SRX Series
- play_arrow What's New
- What's New in 21.2R3
- What's New in 21.2R2
- play_arrow What's New in 21.2R1
- Application Identification (AppID)
- Authentication and Access Control
- Flow-Based and Packet-Based Processing
- Interfaces
- J-Web
- Juniper Advanced Threat Prevention Cloud (ATP Cloud)
- Junos Telemetry Interface
- Network Management and Monitoring
- Software Installation and Upgrade
- Securing GTP and SCTP Traffic
- VPNs
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
- play_arrow Junos OS Release Notes for vMX
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Upgrade Instructions
- play_arrow Junos OS Release Notes for vRR
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- play_arrow Junos OS Release Notes for vSRX
- play_arrow What's New
- play_arrow What's Changed
- Known Limitations
- Open Issues
- play_arrow Resolved Issues
- Documentation Updates
- Migration, Upgrade, and Downgrade Instructions
- Licensing
- Finding More Information
- Documentation Feedback
- Requesting Technical Support
- Revision History
Licensing
Juniper Agile Licensing (EX2300, EX3400, EX4300, and EX4400)—Starting in Junos OS Release 21.2R1, the listed EX Series switches support Juniper Agile Licensing.
Juniper Agile Licensing provides simplified and centralized license administration and deployment. You can use Juniper Agile Licensing to install and manage licenses for hardware and software features.
Juniper Agile Licensing supports soft enforcement and hard enforcement of hardware and software feature licenses.
With soft enforcement, if you configure a feature without a license, Junos OS displays a warning when you commit the configuration. However, the feature remains operational. In addition, Junos OS generates periodic alarms indicating that you need the license to use the feature. You can see the list of alarms at System Log Explorer.
With hard enforcement, if you configure a feature without a license, Junos OS displays a warning when you commit the configuration. The feature is not operational until the license is installed. In addition, Junos OS generates periodic syslog messages indicating that you need the license to use the feature. You can see the list of syslog messages at System Log Explorer.
Table 1 describes the licensing support for soft-enforced features on EX2300 switches.
Table 1: Licensed Features on EX2300 switches License Model
Use Case Examples or Solutions
Feature List
Standard
Campus and access Layer 2 or Layer 3
Layer 2 and Layer 3 filters
Layer 2 (xSTP, 802.1Q, and LAG)
Layer 2 and Layer 3 QoS
Layer 3 (static)
IGMP snooping
Operation, Administration, and Maintenance (OAM) link fault management (LFM)
Q-in-Q
sFlow
SNMP
Junos telemetry interface (JTI)
Virtual Chassis*
Advanced
Campus and access Layer 2 or Layer 3
Bidirectional Forwarding Detection (BFD)
IGMP version 1, IGMP version 2, and IGMP version 3
IPv6 routing protocols: Multicast Listener Discovery (MLD) version 1 and MLD version 2, OSPF version 3, PIM multicast, VRRP version 3
Multicast Source Discovery protocol (MSDP)
OAM and Maintenance CFM
OSPF version 2 or OSPF version 3
Protocol Independent Multicast (PIM) dense mode, PIM source-specific mode, PIM sparse mode
Real-time performance monitoring (RPM)
RIP IPv6 (RIPng)
VRRP
Virtual Chassis*—We've included Virtual Chassis license in the Standard license model on EX2300-C 12-port switches. However, we don't include the Virtual Chassis license on EX2300 24-port and 48-port switch models. You need to purchase the license separately.
Table 2 describes the licensing support for soft-enforced features on EX3400 switches.
Table 2: Licensed Features on EX3400 switches License Model
Use Case Examples or Solutions
Feature List
Standard
Campus and access Layer 2 or Layer 3
Layer 2 and Layer 3 filters
Layer 2 (xSTP, 802.1Q, and LAG)
Layer 2 and Layer 3 QoS
Layer 3 (static)
IGMP snooping
Operations, Administration, and Maintenance (OAM) link fault management (LFM)
Q-in-Q
sFlow
SNMP
Junos telemetry interface (JTI)
Virtual Chassis
Advanced
Campus and access Layer 2 or Layer 3
Bidirectional Forwarding Detection (BFD)
IGMP version 1, IGMP version 2, and IGMP version 3
IPv6 routing protocols: Multicast Listener Discovery (MLD) version 1 and MLD version 2, OSPF version 3, PIM multicast, VRRP version 3, and virtual router support for unicast
- Filter-based forwarding (FBF)
Multicast Source Discovery protocol (MSDP)
OAM CFM
OSPF version 2 or OSPF version 3
Protocol Independent Multicast (PIM) dense mode, PIM source-specific mode, PIM sparse mode
Real-time performance monitoring (RPM)
RIP IPv6 (RIPng)
Unicast reverse-path forwarding (unicast RPF)
Virtual router
VRRP
Premium
Campus and access Layer 3
Bidirectional Forwarding Detection (BFD)
IGMP version 1, IGMP version 2, and IGMP version 3
IPv6 routing protocols: Multicast Listener Discovery (MLD) version 1 and MLD version 2, OSPF version 3, PIM multicast, VRRPv3, virtual router support for unicast, and FBF
Multicast Source Discovery Protocol (MSDP)
OAM CFM
OSPF version 2 or OSPF version 3
Protocol Independent Multicast (PIM) dense mode, PIM source-specific mode, PIM sparse mode
Real-time performance monitoring (RPM)
RIP IPv6 (RIPng)
Unicast reverse-path forwarding (unicast RPF)
Virtual router
VRRP
BGP and multiprotocol BGP (MBGP)
IS-IS
Table 3 describes the licensing support for soft-enforced features on EX4300 switches.
Table 3: Licensed Features on EX4300 switches License Model
Use Case Examples or Solutions
Feature List
Standard
Campus and access Layer 2 or Layer 3
Layer 2 and Layer 3 filters
Layer 2 (xSTP, 802.1Q, and LAG)
Layer 2 and Layer 3 QoS
Layer 3 (static)
IGMP snooping
Operations, Administration, and Maintenance (OAM) link fault management (LFM)
Q-in-Q
sFlow
SNMP
Junos telemetry interface (JTI)
Virtual Chassis
Advanced
Campus and access Layer 2 or Layer 3
Bidirectional Forwarding Detection (BFD)
IGMP version 1, IGMP version 2, and IGMP version 3
Multicast Source Discovery protocol (MSDP)
OAM CFM
OSPF version 2 or OSPF version 3
FBF
Protocol Independent Multicast (PIM) dense mode, PIM source-specific mode, PIM sparse mode
Real-time performance monitoring (RPM)
RIP IPv6 (RIPng)
Unicast reverse-path forwarding (unicast RPF)
Virtual router
VRRP
Premium
Campus and access Layer 3
Bidirectional Forwarding Detection (BFD)
CFM (IEEE 802.1ag)
IGMP version 1, IGMP version 2, and IGMP version 3
Multicast Source Discovery Protocol (MSDP)
OAM CFM
OSPF version 2 or OSPF version 3
FBF
Protocol Independent Multicast (PIM) dense mode, PIM source-specific mode, PIM sparse mode
Real-time performance monitoring (RPM)
RIP IPv6 (RIPng)
Unicast reverse-path forwarding (unicast RPF)
Virtual router
VRRP
BGP and multiprotocol BGP (MBGP)
IS-IS
EVPN-VXLAN
Supported only on EX4300-48MP switch.
Requires the BGP for configuration.
Table 4 describes the licensing support for soft-enforced features on EX4400 switches.
Table 4: Licensed Features on EX4400 switches License Model
Use Case Examples or Solutions
Feature List
Standard
Campus and access Layer 2 or Layer 3
Layer 2 and Layer 3 filters
Layer 2 (xSTP, 802.1Q, and LAG)
Layer 2 and Layer 3 QoS
Layer 3 (static)
IGMP snooping
Operations, Administration, and Maintenance (OAM) link fault management (LFM)
Q-in-Q
sFlow
SNMP
Junos telemetry interface (JTI)
Virtual Chassis
Advanced
Campus and access Layer 2 or Layer 3
Bidirectional Forwarding Detection (BFD)
IGMP version 1, IGMP version 2, and IGMP version 3
Multicast Source Discovery protocol (MSDP)
OAM CFM
OSPF version 2 or OSPF version 3
FBF
Protocol Independent Multicast (PIM) dense mode, PIM source-specific mode, PIM sparse mode
Real-time performance monitoring (RPM)
RIP IPv6 (RIPng)
Unicast reverse-path forwarding (unicast RPF)
Virtual router
VRRP
Premium
Campus and access Layer 3
Bidirectional Forwarding Detection (BFD)
CFM (IEEE 802.1ag)
IGMP version 1, IGMP version 2, and IGMP version 3
Multicast Source Discovery Protocol (MSDP)
OAM CFM
OSPF version 2 or OSPF version 3
FBF
Protocol Independent Multicast (PIM) dense mode, PIM source-specific mode, PIM sparse mode
Real-time performance monitoring (RPM)
RIP IPv6 (RIPng)
Unicast reverse-path forwarding (unicast RPF)
Virtual router
VRRP
BGP and multiprotocol BGP (MBGP)
IS-IS
EVPN-VXLAN
Requires the BGP for configuration.
On EX4400 switch, the flow-based telemetry and MACsec features are hard-enforced. You'll need a license to use these features.
[See Flex Software License for EX Series Switches, Juniper Agile Licensing Guide, and Configuring Licenses in Junos OS.]