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Home > Support > Technical Documentation > EX Series > EX3300, EX4200, and EX4500 Virtual Chassis
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EX3300, EX4200, and EX4500 Virtual Chassis

  • Junos® OS for EX Series Switches, Release 12.1
  • Overview
  • Configuration
  • Administration
  • Troubleshooting
Virtual Chassis Overview

EX3300, EX4200, and EX4500 Virtual Chassis Overview

Understanding EX3300, EX4200, and EX4500 Virtual Chassis Components

Understanding How the Master in an EX3300, EX4200, or EX4500 Virtual Chassis Is Elected

Understanding Software Upgrade in an EX3300, EX4200, or EX4500 Virtual Chassis

Understanding Global Management of an EX3300, EX4200, or EX4500 Virtual Chassis

Understanding Nonvolatile Storage in an EX3300, EX4200, or EX4500 Virtual Chassis

Understanding the High-Speed Interconnection of the EX4200 and EX4500 Virtual Chassis Members

Understanding EX3300, EX4200, and EX4500 Virtual Chassis Link Aggregation

Understanding EX3300, EX4200, and EX4500 Virtual Chassis Configuration

Understanding EX3300, EX4200, and EX4500 Virtual Chassis Switch Version Compatibility

Understanding Fast Failover in an EX3300, EX4200, or EX4500 Virtual Chassis

Understanding Split and Merge in an EX3300, EX4200, or EX4500 Virtual Chassis

Understanding Automatic Software Update on EX4200 and EX4500 Virtual Chassis Member Switches

Understanding Virtual Chassis Device Reachability Testing

Understanding MAC Address Assignment on a Virtual Chassis

Configuration Examples

Example: Configuring an EX3300 Virtual Chassis with a Master and Backup

Example: Configuring an EX4200 Virtual Chassis with a Master and Backup in a Single Wiring Closet

Example: Configuring an EX4500 Virtual Chassis with a Master and Backup in a Single Wiring Closet

Example: Expanding an EX3300 Virtual Chassis

Example: Expanding an EX4200 Virtual Chassis in a Single Wiring Closet

Example: Adding EX4500 Switches to a Preprovisioned Virtual Chassis

Example: Adding an EX4500 Switch to a Nonprovisioned Virtual Chassis

Example: Setting Up a Multimember EX4200 Virtual Chassis Access Switch with a Default Configuration

Example: Configuring an EX4200 Virtual Chassis Interconnected Across Multiple Wiring Closets

Example: Connecting EX4500 Member Switches in a Virtual Chassis Across Wiring Closets

Example: Configuring an EX4200 Virtual Chassis Using a Preprovisioned Configuration File

Example: Configuring a Preprovisioned Mixed EX4200 and EX4500 Virtual Chassis

Example: Configuring Aggregated Ethernet High-Speed Uplinks Between an EX4200 Virtual Chassis Access Switch and an EX4200 Virtual Chassis Distribution Switch

Example: Configuring Aggregated Ethernet High-Speed Uplinks with LACP Between an EX4200 Virtual Chassis Access Switch and an EX4200 Virtual Chassis Distribution Switch

Example: Configuring Fast Failover on Uplink Module VCPs to Reroute Traffic When an EX4200 Virtual Chassis Switch or Intermember Link Fails

Example: Assigning the Virtual Chassis ID to Determine Precedence During an EX4200 Virtual Chassis Merge

Example: Configuring Link Aggregation Groups Using EX4200 Uplink Virtual Chassis Ports

Example: Configuring Automatic Software Update on EX4200 Virtual Chassis Member Switches

Configuration Tasks

Configuring an EX3300 Virtual Chassis (CLI Procedure)

Configuring an EX4200 or EX4500 Virtual Chassis (CLI Procedure)

Configuring an EX3300, EX4200, and EX4500 Virtual Chassis (J-Web Procedure)

Configuring a Mixed EX4200 and EX4500 Virtual Chassis (CLI Procedure)

Installing Software on a Mixed EX4200 and EX4500 Virtual Chassis (CLI Procedure)

Adding a New Switch to an Existing EX3300 Virtual Chassis (CLI Procedure)

Adding a New Switch to an Existing EX4200 Virtual Chassis (CLI Procedure)

Adding an EX4200 Switch to a Preprovisioned EX4500 Virtual Chassis or a Preprovisioned Mixed EX4200 and EX4500 Virtual Chassis (CLI Procedure)

Adding an EX4500 Switch to a Preprovisioned EX4200 Virtual Chassis (CLI Procedure)

Adding an EX4500 Switch to a Nonprovisioned EX4200 Virtual Chassis (CLI Procedure)

Replacing a Member Switch of an EX3300, EX4200, or EX4500 Virtual Chassis Configuration (CLI Procedure)

Removing an EX4200 or EX4500 Switch From a Mixed EX4200 and EX4500 Virtual Chassis (CLI Procedure)

Configuring Mastership of an EX3300, EX4200, or EX4500 Virtual Chassis (CLI Procedure)

Setting an Uplink Port on an EX3300 or EX4200 Switch as a Virtual Chassis Port (CLI Procedure)

Setting an SFP+ Port as a Virtual Chassis Port on an EX4500 Switch (CLI Procedure)

Setting an EX3300 or EX4200 Uplink Port as a Virtual Chassis Port Using the LCD Panel

Configuring the Virtual Management Ethernet Interface for Global Management of an EX3300, EX4200, or EX4500 Virtual Chassis (CLI Procedure)

Configuring the Timer for the Backup Member to Start Using Its Own MAC Address, as Master of the EX3300, EX4200, or EX4500 Virtual Chassis (CLI Procedure)

Configuring Fast Failover in an EX3300, EX4200, or EX4500 Virtual Chassis

Disabling Fast Failover in an EX3300, EX4200, or EX4500 Virtual Chassis

Disabling Split and Merge in an EX3300, EX4200, or EX4500 Virtual Chassis (CLI Procedure)

Configuring Automatic Software Update on EX3300, EX4200, or EX4500 Virtual Chassis Member Switches (CLI Procedure)

Assigning the Virtual Chassis ID to Determine Precedence During an EX3300, EX4200, or EX4500 Virtual Chassis Merge (CLI Procedure)

Configuring Graceful Routing Engine Switchover in an EX3300, EX4200, or EX4500 Virtual Chassis (CLI Procedure)

Configuration Statements

[edit virtual-chassis] Configuration Statement Hierarchy

auto-sw-update

fast-failover

graceful-restart

graceful-switchover

id

lag-hash

location

mac-persistence-timer

mastership-priority

member

no-management-vlan

no-split-detection

package-name

preprovisioned

redundancy (Graceful Switchover)

role

serial-number

traceoptions

vc-port

virtual-chassis

Routine Monitoring

Command Forwarding Usage with an EX3300, EX4200, or EX4500 Virtual Chassis

Verifying the Member ID, Role, and Neighbor Member Connections of an EX3300, EX4200, or EX4500 Virtual Chassis Member

Verifying That Virtual Chassis Ports on an EX3300, EX4200, or EX4500 Switch Are Operational

Monitoring EX3300, EX4200 and EX4500 Virtual Chassis Status and Statistics

Verifying That Graceful Routing Engine Switchover Is Working in the EX3300, EX4200, or EX4500 Virtual Chassis

Verifying the Setting for the PIC Mode on an EX4500 Switch in a Virtual Chassis

Verifying the Setting for the Virtual Chassis Mode on EX4200 and EX4500 Switches

Verifying Connectivity Between Virtual Chassis Member Devices

Operational Commands

clear virtual-chassis vc-port statistics

request chassis pic-mode

request session member

request virtual-chassis device-reachability

request virtual-chassis mode mixed

request virtual-chassis recycle

request virtual-chassis renumber

request virtual-chassis vc-port (dedicated port)

request virtual-chassis vc-port (uplink port)

show chassis pic-mode

show system uptime

show virtual-chassis active-topology

show virtual-chassis fast-failover

show virtual-chassis login

show virtual-chassis mode

show virtual-chassis status

show virtual-chassis vc-path

show virtual-chassis vc-port

show virtual-chassis vc-port statistics

Knowledge Base

http://kb.juniper.net/

Troubleshooting Procedures

Troubleshooting an EX3300, EX4200 or EX4500 Virtual Chassis

 

Related Documentation

  • EX Series
  • EX Series Switch Software Features Overview
 
 

Downloads

  • Download this page: EX3300, EX4200, and EX4500 Virtual Chassis PDF Document
  • Complete Software Guide PDF Document
 
 

Related Documentation

  • EX Series
  • EX Series Switch Software Features Overview
 
 
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