Technical Documentation

Layer 3 Protocols Not Supported on EX Series Switches

EX Series switches do not support the JUNOS Layer 3 protocols and features listed in Table 1:

Table 1: JUNOS Layer 3 Protocol Statements and Features That Are Not Supported

FeatureConfiguration Statements Not Supported on EX Series Switches

DVMRP

  • dvmrp and subordinate statements

Flow aggregation (cflowd)

  • cflow and subordinate statements

GRE

  • Not supported

IPSec

  • [edit services] statements related to IPSec

IS-IS:

  • ES-IS
  • IPv6 in multicast routing protocols
  • clns-routing statement
  • ipv6-multicast statement
  • lsp-interval statement
  • label-switched-path statement
  • lsp-lifetime statement
  • te-metric statement

Logical routers

  • logical-routers and subordinate statements

MLD

  • mld and all subordinate statements (EX2200 and EX4500 switches)

MPLS:

  • Fast Reroute (FRR)
  • Label Distribution Protocol (LDP)
  • Layer 3 VPNs
  • Multiprotocol BGP (MP-BGP) for VPN-IPv4 family
  • Pseudowire emulation (PWE3)
  • Routing policy statements related to Layer 3 VPNs and MPLS
  • Virtual Private LAN Service (VPLS)
  • ldp and all subordinate statements

Network Address Translation (NAT)

  • nat and subordinate statements
  • Policy statements related to NAT

OSPF

  • demand-circuit statement
  • label-switched-path and subordinate statements
  • neighbor statement within an OSPF area
  • peer-interface and subordinate statements within an OSPF area
  • sham-link statement
  • te-metric statement

PIM SM

  • EX2200 switches

PIM SSM

  • EX2200 switches

PIM DM

  • EX2200 and EX4500 switches

PIM

  • IPv6
  • inet6 family (EX2200 and EX4500 switches)

Routing instances:

  • Routing instance forwarding
  • l2vpn and subordinate statements
  • ldp and subordinate statements
  • vpls and subordinate statements

SAP and SDP

  • sap and all subordinate statements

General routing options in the routing-options hierarchy:

  • MPLS and label-switched-paths
  • auto-export and subordinate statements
  • dynamic-tunnels and subordinate statements
  • lsp-next-hop and subordinate statements
  • multicast and subordinate statements
  • p2mp-lsp-next-hop and subordinate statements
  • route-distinguisher-id statement

Traffic sampling and fowarding in the forwarding-options hierarchy

  • accounting and subordinate statements
  • family mpls and family multiservice under hash-key hierarchy
  • Under monitoring group-name family inet output hierarchy:
    • cflowd statement
    • export-format-cflowd-version-5 statement
    • flow-active-timeout statement
    • flow-export-destination statement
    • flow-inactive-timeout statement
    • interface statement
  • port-mirroring statement (On EX Series switches, port mirroring is implemented using the analyzer statement.)
  • sampling and subordinate statements

Published: 2010-06-21

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