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Home > Support > Technical Documentation > EX Series > High Availability for EX Series Switches
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High Availability for EX Series Switches

  • Junos® OS for EX Series Switches, Release 12.1
  • Overview
  • Configuration
  • Administration
  • Troubleshooting
High Availability Features Overview

High Availability Features for EX Series Switches Overview

Nonstop Active Routing Overview

Understanding Nonstop Active Routing on EX Series Switches

Nonstop Bridging Overview

Understanding Nonstop Bridging on EX Series Switches

Nonstop Software Upgrade Overview

Understanding Nonstop Software Upgrade on EX Series Switches

Power Management Overview

Understanding Power Management on EX Series Switches

Redundant Power System Overview

EX Series Redundant Power System Hardware Overview

Understanding How Power Priority Is Determined and Set for Switches Connected to the EX Series Redundant Power System

VRRP Overview

Understanding VRRP on EX Series Switches

Configuration Examples

Example: Configuring Nonstop Active Routing on EX Series Switches

Example: Configuring Line-Card Upgrade Groups for Nonstop Software Upgrade on EX Series Switches

Configuration Tasks

Configuring Nonstop Active Routing on EX Series Switches (CLI Procedure)

Configuring Nonstop Bridging on EX Series Switches (CLI Procedure)

Configuring Line-Card Upgrade Groups for Nonstop Software Upgrade (CLI Procedure)

Configuring Power Supply Redundancy (CLI Procedure)

Configuring the Power Priority of Line Cards (CLI Procedure)

Configuring VRRP for IPv6 (CLI Procedure)

Determining and Setting Priority for Switches Connected to an EX Series RPS

Configuration Statements

[edit chassis] Configuration Statement Hierarchy

[edit interfaces] Configuration Statement Hierarchy

chassis

commit synchronize

disk-failure-action

failover (Chassis)

fpc

fpcs

graceful-switchover

hold-time

inet6-advertise-interval

keepalive-time

member

member (EX3300 switch only)

n-plus-n

nonstop-bridging

nonstop-routing

nssu

on-disk-failure

on-loss-of-keepalives

power-budget-priority

preempt

priority

priority

psu

redundancy (Graceful Switchover)

redundancy (Power Management)

redundant-power-system

routing-engine

traceoptions

upgrade-group

virtual-inet6-address

virtual-link-local-address

vrrp-inet6-group

Administration Tasks

Upgrading Software on an EX8200 Standalone Switch Using Nonstop Software Upgrade (CLI Procedure)

Upgrading Software on an EX8200 Virtual Chassis Using Nonstop Software Upgrade (CLI Procedure)

Upgrading Software on an EX4200 Virtual Chassis, EX4500 Virtual Chassis, or Mixed EX4200 and EX4500 Virtual Chassis Using Nonstop Software Upgrade (CLI Procedure)

Verification Tasks

Verifying Power Configuration and Use

Operational Commands

request redundant-power-system multi-backup

request system software nonstop-upgrade

show chassis nonstop-upgrade

show chassis power-budget-statistics

show chassis redundant-power-system

show redundant-power-system led

show redundant-power-system multi-backup

show redundant-power-system network

show redundant-power-system power-supply

show redundant-power-system status

show redundant-power-system upgrade

show redundant-power-system version

show vrrp

Troubleshooting Procedures

Tracing Nonstop Active Routing Synchronization Events

Troubleshooting the EX Series Redundant Power System Power On and Power Backup Issues

Knowledge Base

http://kb.juniper.net/

 

Related Documentation

  • EX Series
  • EX Series Switch Software Features Overview
 
 

Downloads

  • Download this page: High Availability for EX Series Switches PDF Document
  • Complete Software Guide PDF Document
 
 

Related Documentation

  • EX Series
  • EX Series Switch Software Features Overview
 
 
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