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[Archive] What features are not supported in Chassis Cluster on high-end SRX Series security gateway?



Article ID: KB14371 KB Last Updated: 04 Mar 2017Version: 3.0
This article provides information about the features that are not supported in the Chassis Cluster on the high-end SRX series security gateway.
Unsupported features in the Chassis Cluster on the high-end SRX Series security gateway.

Junos Release                     Feature Not Supported


  • Active/Active configuration

  • Multicast traffic streams are not supported on SRX-series chassis clusters.

  • For SRX 3000 and SRX 5000 line chassis clusters, screen statistics data can be gathered on the primary device only.

  • Remote-Access VPN using NS-Remote client is not supported on SRX 3400, SRX 3600, SRX 5600, and SRX 5800 chassis clusters. It is supported in standalone mode. 

  • IDP feature is not supported in Active/Active chassis clustering

  • Packet-based protocols. All packet-based protocols, such as Multiprotocol Label Switching (MPLS), Connectionless Network Service(CLNS), and IP version 6 (IPv6) Services interfaces functions.

  • Any function that depends on the configurable services interfaces as below:

    • ls-0/0/0-Link services Multilink Point-to-Point Protocol (MLPPP)

    • Multilink Frame Relay (MLFR)

    • Compressed Real-Time Transport Protocol (CRTP)

    • gr-0/0/0-Generic routing encapsulation (GRE) and tunneling

    • ip-0/0/0-IP-over-IP (IP-IP) encapsulation pd-0/0/0, pe/0/0/0,

    • mt-0/0/0-All multicast protocols

    • lt-0/0/0-Real-time performance monitoring (RPM)

For more information on Junos 9.4, refer to the Release Notes at the following link:

For more information on Junos 9.5, refer to the Release Notes at the following link:


  • The Active/Active configuration can have more than one interface Redundancy-group on a chassis cluster.

  • High-end SRX includes SRX-5800, SRX-5600, SRX-3600 and SRX-3400.

  • The Features, which are not supported in JUNOS 9.5, are also not supported in JUNOS 9.4.
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