Juniper EX9200 Features Manual page 62

High Availability Feature Guide for EX9200 Switches
Table 6: Nonstop Active Routing Protocol and Feature Support (continued)
Protocol
LDP (PTX Series Packet Transport Routers only)
Nonstop active routing support for LDP includes:
LDP unicast transit LSPs
LDP egress LSPs for labeled internal BGP (IBGP) and external BGP
(EBGP)
LDP over RSVP transit LSPs
LDP transit LSPs with indexed next hops
LDP transit LSPs with unequal cost load balancing
NOTE: Nonstop active routing is not supported for LDP Point-to-Multipoint
LSPs and LDP ingress LSPs.
Layer 2 circuits
Layer 2 VPNs
Layer 2 VPNs (PTX Series Packet Transport Routers only)
NOTE: Nonstop active routing is not supported for Layer 2 interworking
(Layer 2 stitching).
Layer 3 VPNs (see the first Note after this table for restrictions)
Nonstop active routing support for Layer 3 VPNs include:
IPv4 labeled-unicast (ingress or egress)
IPv4-vpn unicast (ingress or egress)
IPv6 labeled-unicast (ingress or egress)
IPv6-vpn unicast (ingress or egress)
Layer 3 VPNs (PTX Series Packet Transport Routers only)
Multicast Source Discovery Protocol (MSDP)
For more information, see "Nonstop Active Routing MSDP Support" on
page 48.
OSPF/OSPFv3
Protocol Independent Multicast (PIM)
For more information, see "Nonstop Active Routing PIM Support" on
page 46.
RIP and RIP next generation (RIPng)
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Junos OS Release
12.3R4 or later
(on LDP-based VPLS) 9.2 or later
(on RSVP-TE LSP) 11.1 or later
9.1 or later
12.1R4 or later
9.2 or later
12.1R4 or later
12.1 or later
8.4 or later
(for IPv4) 9.3 or later
(for IPv6) 10.4 or later
9.0 or later
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