Table 34: High Availability and Resiliency Features
(continued)
EX8200 Switches
EX4500 Switches
EX3200 and
EX4200
Switches
EX2200 Switches
Feature
Junos OS 9.4R1
Junos OS 10.2R1
Junos OS 9.0R2
Not applicable
Graceful protocol restart for OSPF
Not applicable
Not applicable
Junos OS 9.1R1
(EX4200 only)
Not applicable
Graceful Routing Engine switchover
(GRES) for EX4200 Virtual Chassis
configurations
Junos OS 9.4R1
Not applicable
Junos OS 9.2R1
(EX4200 only)
Not applicable
GRES for ARP entries
Junos OS 9.4R1
Not applicable
Junos OS 9.2R1
(EX4200 only)
Not applicable
GRES for the forwarding database
Junos OS 9.6R1
Not applicable
Junos OS 9.2R1
(EX4200 only)
Not applicable
GRES for port security
Junos OS 9.4R1
Junos OS 10.2R1
Junos OS 9.0R2
Junos OS 10.1R1
Link Aggregation Control Protocol
(LACP)
Junos OS 10.0R1
Junos OS 10.2R1
Junos OS 10.0R1
Junos OS 10.1R1
LACP support for dual-homing
applications in data centers
Junos OS 9.4R1
Junos OS 10.2R1
Junos OS 9.0R2
Junos OS 10.1R1
Link aggregation groups (LAGs)
Not applicable
Not applicable
Junos OS 9.6R1
(EX4200 only)
Not applicable
Link aggregation groups (LAGs) over
Virtual Chassis ports (VCPs)
Junos OS 9.4R1
Not supported
Junos OS 9.0R2
Junos OS 10.1R1
Redundant trunk groups
Junos OS 9.4R1
Junos OS 10.2R1
Junos OS 9.0R2
Not supported
Virtual Router Redundancy Protocol
(VRRP)
Junos
10.1R1
Not supported
Junos
10.0R1
Not supported
VRRP for IPv6 (except authentication
type and authentication key)
Not applicable
Not applicable
Junos OS 9.3R2
(EX4200 only)
Not applicable
Virtual Chassis
•
Atomic software upgrade
•
Fast failover
•
Split and merge
Not applicable
Not applicable
Junos OS 10.0R1
(EX4200 only)
Not applicable
Virtual Chassis
•
Automatic software update on
prospective member switches
•
Front-panel configuration of uplink
module ports as Virtual Chassis
ports (VCPs)
Copyright © 2010, Juniper Networks, Inc.
176
Complete Software Guide for Junos
®
OS for EX Series Ethernet Switches, Release 10.3
Summary of Contents for JUNOS OS 10.3 - SOFTWARE
Page 325: ...CHAPTER 17 Operational Mode Commands for System Setup 229 Copyright 2010 Juniper Networks Inc ...
Page 1323: ...CHAPTER 56 Operational Mode Commands for Interfaces 1227 Copyright 2010 Juniper Networks Inc ...
Page 2841: ...CHAPTER 86 Operational Commands for 802 1X 2745 Copyright 2010 Juniper Networks Inc ...
Page 3367: ...CHAPTER 113 Operational Mode Commands for CoS 3271 Copyright 2010 Juniper Networks Inc ...
Page 3435: ...CHAPTER 120 Operational Mode Commands for PoE 3339 Copyright 2010 Juniper Networks Inc ...
Page 3529: ...CHAPTER 126 Operational Mode Commands for MPLS 3433 Copyright 2010 Juniper Networks Inc ...