Juniper EX9200 Features Manual page 67

Copyright © 2017, Juniper Networks, Inc.
Supported features:
Auto-RP
NOTE: Nonstop active routing PIM support on IPv6 does not support
auto-RP because IPv6 does not support auto-RP.
Bootstrap router (BSR)
Static RPs
Embedded RP on non-RP IPv6 routers
Local RP
NOTE: RP set information synchronization is supported for local RP and
BSR (on IPv4 and IPv6), autoRP (on IPv4), and embedded RP (on IPv6).
BFD
Dense mode
Sparse mode
Source-specific multicast (SSM)
Draft Rosen multicast VPNs (MVPNs)
Anycast RP (anycast RP set information synchronization and anycast RP register state
synchronization on IPv4 and IPv6 configurations)
Flow maps
Unified ISSU
Policy features such as neighbor policy, bootstrap router export and import policies,
scope policy, flow maps, and reverse path forwarding (RPF) check policies
Upstream assert synchronization
PIM join load balancing
Starting with Release 12.2, Junos OS extends the nonstop active routing PIM support to
draft Rosen MVPNs. Nonstop active routing PIM support for draft Rosen MVPNs enables
nonstop active routing-enabled devices to preserve draft Rosen MPVN-related
information—such as default and data multicast distribution tree (MDT) states—across
switchovers. In releases earlier than 12.2, nonstop active routing PIM configuration was
incompatible with draft Rosen MVPN configuration.
The backup Routing Engine sets up the default MDT based on the configuration and the
information it receives from the master Routing Engine, and keeps updating the default
MDT state information.
However, for data MDTs, the backup Routing Engine relies on the master Routing Engine
to provide updates when data MDTs are created, updated, or deleted. The backup Routing
Chapter 8: Nonstop Active Routing System Requirements
47