JUNOS Features Not Supported for Chassis Clusters

For this release of JUNOS software with enhanced services, the following features are not supported when chassis clustering is enabled on the router:

• 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 J-series services interfaces:
  • ls-0/0/0—Link services Multilink Point-to-Point Protocol (MLPPP), Multilink Frame Relay (MLFR), and 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, and mt-0/0/0—All multicast protocols
  • st0—Route-based IPSec VPNs
  • lt-0/0/0—Real-time performance monitoring (RPM)
• WXC Integrated Services Module (ISM 200)
• Ethernet switching on some PIMs:
  • 4-port Fast Ethernet ePIMs running in switching mode
  • 8-port and 16-port Gigabit Ethernet uPIMs running in switching mode
• Some WAN interfaces:
  • Channelized T1/E1/ISDN PRI
  • ISDN BRI
  • ADSL and SHDSL

Note: T1, E1, T3 (DS3), E3, and synchronous serial interfaces are supported in chassis cluster configurations.