Graceful Restart System Requirements - Juniper EX9200 Features Manual

CHAPTER 11

Graceful Restart System Requirements

Graceful Restart System Requirements

Related
Documentation
Copyright © 2017, Juniper Networks, Inc.
Graceful Restart System Requirements on page 73
Graceful restart is supported on all routing platforms. To implement graceful restart for
particular features, your system must meet these minimum requirements:
Junos OS Release 5.3 or later for aggregate route, BGP, IS-IS, OSPF, RIP, RIPng, or
static route graceful restart.
Junos OS Release 5.5 or later for RSVP on egress provider edge (PE) routers.
Junos OS Release 5.5 or later for LDP graceful restart.
Junos OS Release 5.6 or later for the CCC, TCC, Layer 2 VPN, or Layer 3 VPN
implementations of graceful restart.
Junos OS Release 6.1 or later for RSVP graceful restart on ingress PE routers.
Junos OS Release 6.4 or later for PIM sparse mode graceful restart.
Junos OS Release 7.4 or later for ES-IS graceful restart.
Junos OS Release 8.5 or later for BFD session (helper mode only)—If a node is
undergoing a graceful restart and its BFD sessions are distributed to the Packet
Forwarding Engine, the peer node can help the peer with the graceful restart.
Junos OS Release 9.2 or later for BGP to support helper mode without requiring that
graceful restart be configured.
Graceful Restart Concepts on page 65
73