Juniper EX9200 Features Manual

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Virtual Chassis Feature Guide for EX9200 Switches

Modified: 2017-05-22

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Page 2 END USER LICENSE AGREEMENT The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks software. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted at http://www.juniper.net/support/eula.html.
Page 3: Table Of Contents
Virtual Chassis Overview ......... . . 15 Understanding EX9200 Virtual Chassis ........15 Understanding EX Series Virtual Chassis Components .
Page 4 Upgrading Junos OS in a Virtual Chassis ......45 Upgrading Junos OS Software in an EX9200 Virtual Chassis ....45 Chapter 5 Deleting a Member ID .
Page 7 EX9200 Virtual Chassis ........
Page 9: About The Documentation
® To obtain the most current version of all Juniper Networks technical documentation, see the product documentation page on the Juniper Networks website at http://www.juniper.net/techpubs/ If the information in the latest release notes differs from the information in the documentation, follow the product Release Notes.
Page 10: Merging A Full Example
Virtual Chassis Feature Guide for EX9200 Switches If the example configuration does not start at the top level of the hierarchy, the example is a snippet. In this case, use the command. These procedures are load merge relative described in the following sections.
Page 11: Documentation Conventions
Alerts you to the risk of personal injury from a laser. Indicates helpful information. Best practice Alerts you to a recommended use or implementation. Table 2 on page xii defines the text and syntax conventions used in this guide. Copyright © 2017, Juniper Networks, Inc.
Page 12: Table 2: Text And Syntax Conventions
Virtual Chassis Feature Guide for EX9200 Switches Table 2: Text and Syntax Conventions Convention Description Examples Bold text like this Represents text that you type. To enter configuration mode, type the configure command: user@host> configure Fixed-width text like this Represents output that appears on the user@host>...
Page 13: Documentation Feedback
We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can provide feedback by using either of the following methods: Online feedback rating system—On any page of the Juniper Networks TechLibrary site http://www.juniper.net/techpubs/index.html , simply click the stars to rate the content, and use the pop-up form to provide us with information about your experience.
Page 14: Opening A Case With Jtac
Download the latest versions of software and review release notes: http://www.juniper.net/customers/csc/software/ Search technical bulletins for relevant hardware and software notifications: http://kb.juniper.net/InfoCenter/ Join and participate in the Juniper Networks Community Forum: http://www.juniper.net/company/communities/ Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/...
Page 15: Virtual Chassis Overview
For deployments with EX9200 switches, we recommend planning or moving to MC-LAG or Junos Fusion Enterprise architectures rather than using a Virtual Chassis. We do not recommend using EX9200 switches in a Virtual Chassis. EX9200 Virtual Chassis brings the Virtual Chassis flexible, scaling switch solution to Juniper Networks EX9200 Ethernet Switches.
Page 16: Understanding Ex Series Virtual Chassis Components
LAG with two member links with 20 Gbps of total bandwidth is formed. An EX9200 Virtual Chassis can be composed of any two EX9200 switches. Both EX9200 switches must have dual Routing Engines installed, and all Routing Engines must be running the same version of Junos OS.
Page 17: Virtual Chassis Overview
Mixed EX4200 and EX4550 Virtual Chassis 12.2R1—Initial release. Support for up to ten total EX4200 and EX4550 switches Mixed EX4200, EX4500, and EX4550 Virtual 12.2R1—Initial release. Support for up to ten total Chassis EX4200, EX4500, and EX4550 switches Copyright © 2017, Juniper Networks, Inc.
Page 18: Virtual Chassis Ports (Vcps)
Virtual Chassis Feature Guide for EX9200 Switches Table 3: Maximum Member Switch Support for Virtual Chassis by Junos OS Release (continued) Maximum Member Switch Support Initial Junos OS Release Mixed EX4300 and EX4600 Virtual Chassis 13.2X51-D25—Initial release. Support for up to ten total EX4300 and EX4600 switches.
Page 19: Master Role
When an EX Series switch that supports Virtual Chassis is powered on as a standalone switch, it is considered the master member. In a Virtual Chassis, one member functions as the master and a second member functions as the backup: Copyright © 2017, Juniper Networks, Inc.
Page 20: Backup Role
Virtual Chassis Feature Guide for EX9200 Switches In a preprovisioned configuration, one of the two members assigned as routing-engine functions as the master member. The selection of which member assigned as functions as master and which as backup is determined by the software routing-engine based on the master election algorithm.
Page 21: Member Switch And Member Id
To configure interfaces for a member switch (The function is similar to that of a slot number on Juniper Networks routers.) To apply some operational commands to a member switch To display status or characteristics of a member switch Copyright © 2017, Juniper Networks, Inc.
Page 22: Mastership Priority
Virtual Chassis configuration because the original master became unavailable. In a preprovisioned configuration, you assign the role of each member switch. An EX9200 switch does not have a mastership priority and an EX9200 Virtual Chassis, therefore, must be preprovisioned.
Page 23: Virtual Chassis Identifier (Vcid)
Starting in Junos OS Release 12.2R1, an EX3300 Virtual Chassis can support up to ten EX3300 member switches. Related Understanding EX4300 Virtual Chassis Documentation Setting an Uplink Port on an EX Series Switch as a Virtual Chassis Port (CLI Procedure) Copyright © 2017, Juniper Networks, Inc.
Page 25: Configuring A Virtual Chassis
Deleting a Member ID on page 49 Module Redundancy and GRES on page 51 Global Roles and Local Roles that Determine Mastership and Switchover Behavior on page 57 Minimizing Network Disruption Using Split Detection on page 63 Copyright © 2017, Juniper Networks, Inc.
Page 27: Accessing And Configuring A Virtual Chassis And Managing Files
Managing Files on Virtual Chassis Member Routers or Switches on page 29 Virtual Chassis Slot Number Mapping for Use with SNMP on page 30 Configuring an EX9200 Virtual Chassis on page 32 Creating and Applying Configuration Groups for a Virtual Chassis on page 36...
Page 28: Accessing The Virtual Chassis Through The Management Interface
Virtual Chassis Feature Guide for EX9200 Switches Accessing the Virtual Chassis Through the Management Interface The management Ethernet interface ( ) on an MX Series router or EX9200 switch is fxp0 an out-of-band management interface, also referred to as a management port, that enables you to use Telnet or SSH to access and manage the device remotely.
Page 29: Managing Files On Virtual Chassis Member Routers Or Switches
Documentation Managing Files on Virtual Chassis Member Routers or Switches In a Virtual Chassis configuration for MX Series 3D Universal Edge Routers or EX9200 switches, you can manage files on local and remote member routers or switches by including a member specification in the following...
Page 30: Virtual Chassis Slot Number Mapping For Use With Snmp
MX Series Virtual Chassis or a member switch of an EX9200 Virtual Chassis, keep in mind that the offset used for slot numbering in the Virtual Chassis affects the value that appears for the jnxFruSlot object.
Page 31 Chapter 2: Accessing and Configuring a Virtual Chassis and Managing Files Table 4: jnxFruSlot Numbers and Corresponding Slot Numbers in an MX Series or EX9200 Virtual Chassis (continued) MX Series or EX9200 Virtual Chassis jnxFruSlot Number Line Card Slot Number...
Page 32: Configuring An Ex9200 Virtual Chassis
Configuring the EX9200 Virtual Chassis on page 33 Creating Configuration Groups for an EX9200 Virtual Chassis A standalone EX9200 switch uses the re0 and re1 configuration groups to apply groups on both Routing Engines. Because a Virtual Chassis with two member switches has four Routing Engines that often have a need to share configuration amongst one another, you should create four groups—one group for each Routing Engine in the Virtual...
Page 33: Configuring The Ex9200 Virtual Chassis
To configure an EX9200 Virtual Chassis: Before you perform this procedure: Ensure that both EX9200 member switches in the Virtual Chassis have dual Routing Engines installed. Ensure all Routing Engines on both member switches are running the same version of Junos OS Release 13.2R2 or later.
Page 34 For instance, if you wanted to configure the switch with chassis serial number JN1234567ABC as member 0 and the switch with chassis serial number JN9876543ZYX as member 1 in your EX9200 Virtual Chassis: [edit virtual-chassis] user@switch-0# set member 0 serial-number JN1234567ABC role routing-engine...
Page 35 Deleting Virtual Chassis Ports in a Virtual Chassis Configuration on page 42 Configuring Virtual Chassis Ports to Interconnect Member Routers or Switches on page 40 Creating and Applying Configuration Groups for a Virtual Chassis on page 36 Copyright © 2017, Juniper Networks, Inc.
Page 36: Creating And Applying Configuration Groups For A Virtual Chassis
Virtual Chassis Feature Guide for EX9200 Switches Creating and Applying Configuration Groups for a Virtual Chassis For a Virtual Chassis configuration consisting of two MX Series routers or two EX9200 switches, each of which supports dual Routing Engines, you must create and apply on...
Page 37 BEST PRACTICE: We recommend that you use the commit synchronize command to save any configuration changes to the Virtual Chassis. For an EX9200 or MX Series Virtual Chassis, the option is the default force and only behavior when you issue the commit synchronize command.
Page 38 Virtual Chassis Feature Guide for EX9200 Switches Configuring an EX9200 Virtual Chassis on page 32 Example: Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Virtual Chassis For more information about creating and managing configuration groups, see the Junos OS CLI User Guide Copyright ©...
Page 39: Virtual Chassis Ports
Configuring Virtual Chassis Ports to Interconnect Member Routers or Switches on page 40 Deleting Virtual Chassis Ports in a Virtual Chassis Configuration on page 42 Verifying the Operation of Virtual Chassis Ports on page 43 Copyright © 2017, Juniper Networks, Inc.
Page 40 Virtual request virtual-chassis vc-port set Chassis ports on Modular Port Concentrator/Modular Interface Card (MPC/MIC) interfaces. To interconnect the member switches into an EX9200 Virtual Chassis, you must use the request virtual-chassis vc-port set command to configure network ports into Virtual Chassis ports on line card interfaces.
Page 41 For an MX Series or Virtual Chassis, the force option is the default and only behavior when you issue the command. Issuing the commit synchronize command for an MX Series Virtual Chassis commit synchronize Copyright © 2017, Juniper Networks, Inc.
Page 42: Deleting Virtual Chassis Ports In A Virtual Chassis Configuration
Virtual Chassis software license. A software license is not needed to create an EX9200 Virtual Chassis. To remove the Virtual Chassis ports from both member devices in a Virtual Chassis:...
Page 43: Verifying The Operation Of Virtual Chassis Ports
Guidelines for Configuring Virtual Chassis Ports Verifying the Operation of Virtual Chassis Ports Purpose Verify that the Virtual Chassis ports in an MX Series or EX9200 Virtual Chassis are properly configured and operational. Action To display the status of the Virtual Chassis ports for both member routers or switches in the Virtual Chassis: user@host>...
Page 44 Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Documentation Virtual Chassis Configuring an EX9200 Virtual Chassis on page 32 Example: Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Virtual Chassis Copyright © 2017, Juniper Networks, Inc.
Page 45: Upgrading Junos Os In A Virtual Chassis
Upgrading Junos OS Software in an EX9200 Virtual Chassis on page 45 Upgrading Junos OS Software in an EX9200 Virtual Chassis You can upgrade the Junos OS in an EX9200 Virtual Chassis by installing Junos OS software onto each Routing Engine in the Virtual Chassis, and rebooting each Routing Engine individually to complete the installation.
Page 46 Virtual Chassis Feature Guide for EX9200 Switches Exit CLI configuration mode. {master:member0-re0} [edit] user@switch# exit Install the Junos OS software package onto each Routing Engine in the Virtual Chassis: {master:member0-re0} user@switch> request system software add package-name On a properly formed Virtual Chassis, entering the request system software add...
Page 49: Deleting A Member Id
Virtual Chassis software license. A software license is not needed to create an EX9200 Virtual Chassis. To delete the Virtual Chassis member IDs from both member routers or switches and...
Page 50 Deleting a Virtual Chassis Configuration for MX Series 3D Universal Edge Routers Documentation Configuring an EX9200 Virtual Chassis on page 32 Example: Deleting a Virtual Chassis Configuration for MX Series 3D Universal Edge Routers Copyright © 2017, Juniper Networks, Inc.
Page 51: Module Redundancy And Gres
Determining GRES Readiness in a Virtual Chassis Configuration on page 54 Targeted Traffic Distribution on Aggregated Ethernet Interfaces in a Virtual Chassis By default, member routers or switches in an EX9200 or MX Series Virtual Chassis use hash-based traffic distribution for subscriber interfaces in aggregated Ethernet bundles configured without link protection.
Page 52: Benefits Of Targeted Distribution
Virtual Chassis fails. Before you begin: Configure a Virtual Chassis consisting of two MX Series routers or two EX9200 switches. See Example: Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Virtual Chassis Ensure that the aggregated Ethernet bundle is configured without link protection.
Page 53 Ethernet interfaces. Related Targeted Traffic Distribution on Aggregated Ethernet Interfaces in a Virtual Chassis on Documentation page 51 Redundancy Mechanisms on Aggregated Ethernet Interfaces in a Virtual Chassis Configuring Chassis Redundancy for a Virtual Chassis Copyright © 2017, Juniper Networks, Inc.
Page 54: Determining Gres Readiness In A Virtual Chassis Configuration
Virtual Chassis Feature Guide for EX9200 Switches Determining GRES Readiness in a Virtual Chassis Configuration Depending on the configuration, a variable amount of time is required before a router or switch is ready to perform a graceful Routing Engine switchover (GRES). Attempting a GRES operation before the device is ready can cause system errors and unexpected behavior.
Page 55 Related Switchover Behavior in an MX Series Virtual Chassis Documentation Virtual Chassis Components Overview Global Roles and Local Roles in a Virtual Chassis on page 59 Understanding Graceful Routing Engine Switchover Copyright © 2017, Juniper Networks, Inc.
Page 57: Global Roles And Local Roles That Determine Mastership And Switchover
You cannot configure mastership election for an MX Series or EX9200 Virtual Chassis in the current release. The VCCP software uses the following algorithm to elect the master device for an EX9200 or MX Series Virtual Chassis: Choose the member device that has the highest value for the internal mastership election flag.
Page 58 Choose the member device that belongs to the Virtual Chassis with the largest number of members. NOTE: This criterion is not used in the current release because all EX9200 and MX Series Virtual Chassis configurations have two member devices. Choose the member device that is the accepted (elected) protocol master of the Virtual Chassis.
Page 59: Global Roles And Local Roles In A Virtual Chassis
MX Series or EX9200 Virtual Chassis, applies in the context of split detection behavior. This topic describes the global roles and local roles in a MX Series or EX9200 Virtual Chassis so you can better understand how the Virtual Chassis behaves during a global mastership switch, a local Routing Engine switchover, or when split detection is enabled.
Page 60: Global Role And Local Role Descriptions
Virtual Chassis Feature Guide for EX9200 Switches —Standby Routing Engine Global Role and Local Role Descriptions Table 5 on page 60 describes the global roles and local roles in an MX Series or EX9200 Virtual Chassis. Table 5: Global Roles and Local Roles Virtual Chassis Role...
Page 61: Configuration
Chapter 7: Global Roles and Local Roles that Determine Mastership and Switchover Behavior Related Virtual Chassis Components Overview Documentation Understanding EX9200 Virtual Chassis on page 15 Mastership Election in a Virtual Chassis on page 57 Switching the Global Master and Backup Roles in a Virtual Chassis Configuration on page 61...
Page 62: Table 6: Virtual Chassis Global Role Transitions Before And After Mastership
Virtual Chassis Feature Guide for EX9200 Switches Issuing the command from the request virtual-chassis routing-engine master switch VC-Mm causes the global role transitions listed in Table 6 on page Table 6: Virtual Chassis Global Role Transitions Before and After Mastership Switchover...
Page 63: Minimizing Network Disruption Using Split Detection
If there is a disruption to a Virtual Chassis configuration for MX Series 3D Universal Edge Routers or EX9200 Switches due to the failure of a member router or switch or one or more Virtual Chassis port interfaces, the resulting connectivity loss can cause a split in the Virtual Chassis configuration.
Page 64: Effect Of Split Detection On Virtual Chassis Failure Scenarios
Virtual Chassis Feature Guide for EX9200 Switches switch is more likely to fail than the Virtual Chassis port interfaces to the backup router or switch. Configuring redundant Virtual Chassis ports on different line cards in each member router or switch reduces the likelihood that all Virtual Chassis port interfaces to the backup router or switch can fail.
Page 65 Subscribers on the VC-M are preserved. Subscribers on the VC-B are purged. The subscribers preserved on the VC-M are unaffected, and all remaining subscribers are able to log back in to the router or switch. Copyright © 2017, Juniper Networks, Inc.
Page 66 Virtual Chassis Feature Guide for EX9200 Switches Table 7: Effect of Split Detection on Common Virtual Chassis Failure Scenarios (continued) Split Detection Type of Failure Setting Results Virtual Chassis backup Enabled VC-M takes (VC-L) role, which line-card router or switch (VC-B)
Page 67 Global Roles and Local Roles in a Virtual Chassis on page 59 Mastership Election in a Virtual Chassis on page 57 Switchover Behavior in an MX Series Virtual Chassis Disabling Split Detection in a Virtual Chassis Configuration on page 68 Copyright © 2017, Juniper Networks, Inc.
Page 68: Disabling Split Detection In A Virtual Chassis Configuration
Virtual Chassis port links, the resulting connectivity loss can cause a split in the Virtual Chassis configuration. Split detection, which is enabled by default in an MX Series and EX9200 Virtual Chassis, identifies the split and minimizes further network disruption. You can disable split detection by including the...
Page 71: Acquiring Troubleshooting Information
Tracing Virtual Chassis Operations for MX Series 3D Universal Edge Routers Documentation Configuring Preprovisioned Member Information for a Virtual Chassis Example: Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Virtual Chassis Copyright © 2017, Juniper Networks, Inc.
Page 72: Configuring Characteristics Of The Virtual Chassis Trace Log File
Virtual Chassis Feature Guide for EX9200 Switches Configuring Characteristics of the Virtual Chassis Trace Log File You can optionally configure the following characteristics of the trace log file for a Virtual Chassis: Maximum number of trace files—When a trace file named...
Page 73: Configuring Access To The Virtual Chassis Trace Log File
Tracing Virtual Chassis Operations for MX Series 3D Universal Edge Routers Documentation Configuring Preprovisioned Member Information for a Virtual Chassis Example: Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Virtual Chassis Copyright © 2017, Juniper Networks, Inc.
Page 74: Using Regular Expressions To Refine The Output Of The Virtual Chassis Trace Log File
Virtual Chassis Feature Guide for EX9200 Switches Using Regular Expressions to Refine the Output of the Virtual Chassis Trace Log File By default, the trace operation output includes all lines relevant to the logged events. You can refine the output of the trace log file for a Virtual Chassis by including regular expressions to be matched.
Page 75: Configuring The Virtual Chassis Operations To Trace
Trace Virtual Chassis routing information. route Trace Virtual Chassis shortest-path-first (SPF) events. Trace Virtual Chassis state transitions. state Trace Virtual Chassis task operations. task To configure the flags for the Virtual Chassis operations to be logged: Copyright © 2017, Juniper Networks, Inc.
Page 76 Virtual Chassis Feature Guide for EX9200 Switches Specify the tracing flag that represents the operation you want to trace. [edit virtual-chassis] user@host# set traceoptions flag flag (Optional) Specify one or more of the following additional tracing options for the specified flag: To generate detailed trace output, use the option.
Page 77: Traceoptions (Virtual Chassis)
—(Optional) Maximum number of trace files. When a trace file named reaches its maximum size, it is renamed , then , and trace-file trace-file.0 trace-file.1 so on, until the maximum number of trace files is reached. Then the oldest trace file Copyright © 2017, Juniper Networks, Inc.
Page 78 Virtual Chassis Feature Guide for EX9200 Switches is overwritten. If you specify a maximum number of files, you also must specify a maximum file size with the option. size Range: 2 through 1000 Default: 3 files flag flag —Tracing operation to perform. To specify more than one tracing operation, include multiple flag statements.
Page 79 Monitoring the Virtual Chassis Status and Statistics on EX Series Virtual Chassis Documentation Verifying the Member ID, Role, and Neighbor Member Connections of a Virtual Chassis Member Verifying That Virtual Chassis Ports Are Operational Troubleshooting an EX Series Virtual Chassis Troubleshooting Virtual Chassis Fabric Copyright © 2017, Juniper Networks, Inc.
Page 83: Monitoring A Virtual Chassis
Verifying Neighbor Reachability for Member Routers or Switches in a Virtual Chassis Purpose Verify that each member router or switch in an MX Series or EX9200 Virtual Chassis has a path to reach the neighbor devices to which it is connected.
Page 84: Verifying Neighbor Reachability For Hardware Devices In A Virtual Chassis
Verifying Neighbor Reachability for Hardware Devices in a Virtual Chassis Purpose Verify that each hardware device in an MX Series Virtual Chassis or an EX9200 Virtual Chassis can reach the neighbor routers and devices to which it is connected. On the MX Series routing platform, there is only one active device for each member router.
Page 85 Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Documentation Virtual Chassis Configuring an EX9200 Virtual Chassis on page 32 Example: Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Virtual Chassis Viewing Information in the Virtual Chassis Control Protocol Link-State Database...
Page 86: Viewing Information About Virtual Chassis Port Interfaces In The Virtual Chassis Control Protocol Database
Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Documentation Virtual Chassis Configuring an EX9200 Virtual Chassis on page 32 Example: Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Virtual Chassis Viewing Information About Virtual Chassis Port Interfaces in the Virtual Chassis Control...
Page 87: Viewing Virtual Chassis Control Protocol Statistics For Member Devices And Virtual Chassis Ports
Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Documentation Virtual Chassis Configuring an EX9200 Virtual Chassis on page 32 Example: Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Virtual Chassis Viewing Virtual Chassis Control Protocol Statistics for Member Devices and Virtual...
Page 89: Part 4 Configuration Statements And Operational Commands
PART 4 Configuration Statements and Operational Commands Configuration Statements on page 91 Operational Commands: Administrative on page 107 Operational Commands: Monitoring on page 115 Copyright © 2017, Juniper Networks, Inc.
Page 91: Configuration Statements
95 preprovisioned on page 96 role on page 97 serial-number on page 99 targeted-distribution (Static Interfaces over Aggregated Ethernet) on page 100 traceoptions (Virtual Chassis) on page 101 virtual-chassis on page 104 Copyright © 2017, Juniper Networks, Inc.
Page 92: Aggregated-Ether-Options
Virtual Chassis Feature Guide for EX9200 Switches aggregated-ether-options Syntax aggregated-ether-options { ethernet-switch-profile { tag-protocol-id; (flow-control | no-flow-control); lacp { (active | passive); admin-key key; periodic interval; system-id mac-address; (link-protection | no-link-protection); link-speed speed; local-bias; logical-interface-fpc-redundancy; (loopback | no-loopback); mc-ae { chassis-id chassis-id;...
Page 93: Logical-Interface-Fpc-Redundancy
Level interface-control—To add this statement to the configuration. Related Configuring Link and Module Redundancy for Demux Subscribers in an Aggregated Ethernet Documentation Interface Configuring Module Redundancy for a Virtual Chassis on page 52 Copyright © 2017, Juniper Networks, Inc.
Page 94: Member
Virtual Chassis ports (VCPs) with other member switches, its default member ID is There is no default member ID in an EX8200 or EX9200 Virtual Chassis. An EX8200 or EX9200 Virtual Chassis must be preprovisioned, and that process configures the member IDs.
Page 95: No-Split-Detection
Configuring a QFX Series Virtual Chassis (CLI Procedure) Configuring an EX4300 Virtual Chassis (CLI Procedure) Configuring EX4600 Switches in a Mixed or Non-Mixed Virtual Chassis (CLI Procedure) Configuring an EX9200 Virtual Chassis on page 32 Configuring a QFX Series Virtual Chassis (CLI Procedure) no-split-detection Syntax no-split-detection;...
Page 96: Preprovisioned
Configuring an EX4200, EX4500, or EX4550 Virtual Chassis (CLI Procedure) Configuring an EX8200 Virtual Chassis (CLI Procedure) Configuring an EX9200 Virtual Chassis on page 32 Configuring a QFX Series Virtual Chassis (CLI Procedure) Replacing a Member Switch of a Virtual Chassis Configuration (CLI Procedure)
Page 97: Role
In that case, a member that is functioning in a line-card role can take over mastership if the members functioning as master and backup ( routing-engine role) both fail. EX8200 Virtual Chassis Copyright © 2017, Juniper Networks, Inc.
Page 98 Configuring an EX4300 Virtual Chassis (CLI Procedure) Configuring EX4600 Switches in a Mixed or Non-Mixed Virtual Chassis (CLI Procedure) Configuring an EX9200 Virtual Chassis on page 32 Configuring a QFX Series Virtual Chassis (CLI Procedure) Replacing a Member Switch of a Virtual Chassis Configuration (CLI Procedure)
Page 99: Serial-Number
Configuring an EX4300 Virtual Chassis (CLI Procedure) Configuring EX4600 Switches in a Mixed or Non-Mixed Virtual Chassis (CLI Procedure) Configuring an EX9200 Virtual Chassis on page 32 Configuring a QFX Series Virtual Chassis (CLI Procedure) Copyright © 2017, Juniper Networks, Inc.
Page 100: Targeted-Distribution (Static Interfaces Over Aggregated Ethernet)
Virtual Chassis Feature Guide for EX9200 Switches targeted-distribution (Static Interfaces over Aggregated Ethernet) Syntax targeted-distribution; Hierarchy Level [edit interfaces demux0 unit logical-unit-number], [edit interfaces pp0 unit logical-unit-number] Release Information Statement introduced in Junos OS Release 11.2. Statement introduced in Junos OS Release 13.2R2 for EX Series switches.
Page 101: Traceoptions (Virtual Chassis)
—(Optional) Maximum number of trace files. When a trace file named reaches its maximum size, it is renamed , then , and trace-file trace-file.0 trace-file.1 so on, until the maximum number of trace files is reached. Then the oldest trace file Copyright © 2017, Juniper Networks, Inc.
Page 102 Virtual Chassis Feature Guide for EX9200 Switches is overwritten. If you specify a maximum number of files, you also must specify a maximum file size with the option. size Range: 2 through 1000 Default: 3 files flag flag —Tracing operation to perform. To specify more than one tracing operation, include multiple flag statements.
Page 103 Monitoring the Virtual Chassis Status and Statistics on EX Series Virtual Chassis Documentation Verifying the Member ID, Role, and Neighbor Member Connections of a Virtual Chassis Member Verifying That Virtual Chassis Ports Are Operational Troubleshooting an EX Series Virtual Chassis Troubleshooting Virtual Chassis Fabric Copyright © 2017, Juniper Networks, Inc.
Page 104: Virtual-Chassis
Virtual Chassis Feature Guide for EX9200 Switches virtual-chassis Syntax virtual-chassis { aliases { serial-number serial-number { alias-name alias-name; auto-provisioned; auto-sw-update { (ex-4200 | ex-4300 | ex-4500 | ex-4600 | qfx-3 | qfx-5) package-name package-name; fast-failover (ge | vcp disable | xe);...
Page 105 Configuring a QFX Series Virtual Chassis (CLI Procedure) Configuring an EX4300 Virtual Chassis (CLI Procedure) Configuring EX4600 Switches in a Mixed or Non-Mixed Virtual Chassis (CLI Procedure) Configuring an EX9200 Virtual Chassis on page 32 Copyright © 2017, Juniper Networks, Inc.
Page 107: Operational Commands: Administrative
CHAPTER 12 Operational Commands: Administrative request virtual-chassis member-id delete (MX Series Virtual Chassis) request virtual-chassis member-id set request virtual-chassis routing-engine master switch request virtual-chassis vc-port Copyright © 2017, Juniper Networks, Inc.
Page 108: Request Virtual-Chassis Member-Id Delete (Mx Series Virtual Chassis)
Virtual Chassis Feature Guide for EX9200 Switches request virtual-chassis member-id delete (MX Series Virtual Chassis) Syntax request virtual-chassis member-id delete Release Information Command introduced in Junos OS Release 11.2. Command introduced in Junos OS Release 13.2R2 for EX Series switches.
Page 109: Request Virtual-Chassis Member-Id Set
Values: The valid values for are as follows: slot-count MX960 router: 12 or 20 MX2010 router: 12 or 20 MX2020 router: 20 Default: The default values for are as follows: slot-count MX960 router: 12 Copyright © 2017, Juniper Networks, Inc.
Page 110 Level Related Configuring Member IDs for a Virtual Chassis Documentation Configuring an EX9200 Virtual Chassis on page 32 Example: Configuring Interchassis Redundancy for MX Series 3D Universal Edge Routers Using a Virtual Chassis List of Sample Output request virtual-chassis member-id set (Assigning a Member ID) on page 110...
Page 111: Request Virtual-Chassis Routing-Engine Master Switch
Command introduced in Junos OS Release 13.2R2 for EX Series switches. Description Change the mastership in an MX Series Virtual Chassis or EX9200 Virtual Chassis by switching the global roles of the master router or switch and backup router or switch in the Virtual Chassis configuration.
Page 112 Virtual Chassis Feature Guide for EX9200 Switches Determining GRES Readiness in a Virtual Chassis Configuration on page 54 Switchover Behavior in an MX Series Virtual Chassis Mastership Election in a Virtual Chassis on page 57 List of Sample Output request virtual-chassis routing-engine master switch (From Master Router) on page 112...
Page 113: Request Virtual-Chassis Vc-Port
Level Related request virtual-chassis vc-port (dedicated port) Documentation show virtual-chassis vc-port on page 149 show virtual-chassis vc-port statistics clear virtual-chassis vc-port statistics Virtual Chassis Port (VCP) Interface Names in an EX8200 Virtual Chassis Copyright © 2017, Juniper Networks, Inc.
Page 114 Virtual Chassis Feature Guide for EX9200 Switches Understanding EX Series Virtual Chassis Components on page 16 Understanding QFX Series Virtual Chassis Components List of Sample Output request virtual-chassis vc-port set pic-slot 1 port 0 on page 114 request virtual-chassis vc-port set pic-slot 1 port 1 member 3 on page 114...
Page 115: Operational Commands: Monitoring
Operational Commands: Monitoring show virtual-chassis active-topology show virtual-chassis device-topology show virtual-chassis protocol adjacency show virtual-chassis protocol database show virtual-chassis protocol interface show virtual-chassis protocol route show virtual-chassis protocol statistics show virtual-chassis show virtual-chassis vc-port Copyright © 2017, Juniper Networks, Inc.
Page 116: Show Virtual-Chassis Active-Topology
Virtual Chassis Feature Guide for EX9200 Switches show virtual-chassis active-topology Syntax show virtual-chassis active-topology <all-members> <local> <member member-id> Release Information Command introduced in Junos OS Release 9.0 for EX Series switches. Command introduced in Junos OS Release 13.2X50-D15 for the QFX Series.
Page 117 1(vcp-1) 1(vcp-1) 1(vcp-1) 8(vcp-0) 1(vcp-1) 8(vcp-0) 8(vcp-0) 8(vcp-0) show virtual-chassis active-topology (EX8200 Virtual Chassis) user@external-routing-engine> show virtual-chassis active-topology member0: -------------------------------------------------------------------------- Destination ID Next-hop 1(vcp-4/0/4.32768) 8(vcp-0/0.32768) 8(vcp-0/0.32768) member1: -------------------------------------------------------------------------- Destination ID Next-hop 0(vcp-3/0/4.32768) 8(vcp-0/0.32768) 8(vcp-0/0.32768) Copyright © 2017, Juniper Networks, Inc.
Page 118 Virtual Chassis Feature Guide for EX9200 Switches member8: -------------------------------------------------------------------------- Destination ID Next-hop 0(vcp-1/1.32768) 1(vcp-1/2.32768) 9(vcp-2/1.32768) member9: -------------------------------------------------------------------------- Destination ID Next-hop 8(vcp-1/2.32768) 8(vcp-1/2.32768) 8(vcp-1/2.32768) show virtual-chassis active-topology (Virtual Chassis Fabric) user@device> show virtual-chassis active-topology fpc0: -------------------------------------------------------------------------- Destination ID Next-hop 4(vcp-255/0/2.32768) 5(vcp-255/0/3.32768) 6(vcp-255/0/1.32768)
Page 119 5(vcp-255/0/3.32768) 6(vcp-255/0/1.32768) 4(vcp-255/0/2.32768) 5(vcp-255/0/3.32768) 6(vcp-255/0/1.32768) 4(vcp-255/0/2.32768) 5(vcp-255/0/3.32768) 6(vcp-255/0/1.32768) 4(vcp-255/0/2.32768) 5(vcp-255/0/3.32768) 6(vcp-255/0/1.32768) fpc4: -------------------------------------------------------------------------- Destination ID Next-hop 0(vcp-255/0/48.32768) 1(vcp-255/0/49.32768) 2(vcp-255/0/50.32768) 3(vcp-255/0/51.32768) 3(vcp-255/0/51.32768) 2(vcp-255/0/50.32768) 0(vcp-255/0/48.32768) 1(vcp-255/0/49.32768) 3(vcp-255/0/51.32768) 2(vcp-255/0/50.32768) 0(vcp-255/0/48.32768) 1(vcp-255/0/49.32768) fpc5: -------------------------------------------------------------------------- Destination ID Next-hop 0(vcp-255/0/48.32768) Copyright © 2017, Juniper Networks, Inc.
Page 120 Virtual Chassis Feature Guide for EX9200 Switches 1(vcp-255/0/49.32768) 2(vcp-255/0/50.32768) 3(vcp-255/0/51.32768) 3(vcp-255/0/51.32768) 2(vcp-255/0/50.32768) 0(vcp-255/0/48.32768) 1(vcp-255/0/49.32768) 3(vcp-255/0/51.32768) 2(vcp-255/0/50.32768) 0(vcp-255/0/48.32768) 1(vcp-255/0/49.32768) fpc6: -------------------------------------------------------------------------- Destination ID Next-hop 0(vcp-255/0/0.32768) 1(vcp-255/0/1.32768) 2(vcp-255/0/2.32768) 3(vcp-255/0/3.32768) 3(vcp-255/0/3.32768) 2(vcp-255/0/2.32768) 0(vcp-255/0/0.32768) 1(vcp-255/0/1.32768) 3(vcp-255/0/3.32768) 2(vcp-255/0/2.32768) 0(vcp-255/0/0.32768) 1(vcp-255/0/1.32768) Copyright © 2017, Juniper Networks, Inc.
Page 121: Show Virtual-Chassis Device-Topology
Table 10: show virtual-chassis device-topology Output Fields Field Name Field Description Assigned member ID. Member Assigned device ID. Device For an EX8200 Virtual Chassis, the member ID and the device ID are always identical. Copyright © 2017, Juniper Networks, Inc.
Page 122 Virtual Chassis Feature Guide for EX9200 Switches Table 10: show virtual-chassis device-topology Output Fields (continued) Field Name Field Description The status of the device within the Virtual Chassis or VCF. Outputs include: Status —Device is currently connected to and participating in the Virtual Chassis Prsnt or VCF.
Page 123 100e.7eb6.a900 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb8.3a40 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.d700 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.c440 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.7e40 vcp-255/0/51 vcp-255/0/50 vcp-255/0/48 vcp-255/0/49 Prsnt 100e.7eb5.80c0 vcp-255/0/51 vcp-255/0/50 vcp-255/0/49 vcp-255/0/48 Prsnt 100e.7eb6.3b00 vcp-255/0/3 Copyright © 2017, Juniper Networks, Inc.
Page 124 Virtual Chassis Feature Guide for EX9200 Switches vcp-255/0/2 vcp-255/0/0 vcp-255/0/1 fpc1: -------------------------------------------------------------------------- Neighbor List Member Device Status System ID Member Device Interface Prsnt 100e.7eb6.a900 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb8.3a40 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.d700 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.c440 vcp-255/0/2...
Page 125 100e.7eb8.3a40 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.d700 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.c440 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.7e40 vcp-255/0/51 vcp-255/0/50 vcp-255/0/48 vcp-255/0/49 Prsnt 100e.7eb5.80c0 vcp-255/0/51 vcp-255/0/50 vcp-255/0/49 vcp-255/0/48 Prsnt 100e.7eb6.3b00 vcp-255/0/3 vcp-255/0/2 vcp-255/0/0 vcp-255/0/1 fpc5: -------------------------------------------------------------------------- Copyright © 2017, Juniper Networks, Inc.
Page 126 Virtual Chassis Feature Guide for EX9200 Switches Neighbor List Member Device Status System ID Member Device Interface Prsnt 100e.7eb6.a900 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb8.3a40 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.d700 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.c440 vcp-255/0/2 vcp-255/0/3 vcp-255/0/1 Prsnt 100e.7eb5.7e40 vcp-255/0/51...
Page 127: Show Virtual-Chassis Protocol Adjacency
129 Output Fields Table 11 on page 128 lists the output fields for the show virtual-chassis protocol adjacency command. Output fields are listed in the approximate order in which they appear. Copyright © 2017, Juniper Networks, Inc.
Page 128: Table 11: Show Virtual-Chassis Protocol Adjacency Output Fields
Virtual Chassis Feature Guide for EX9200 Switches Table 11: show virtual-chassis protocol adjacency Output Fields Field Name Field Description Level of Output Name of the Virtual Chassis port (VCP) interface. All levels Interface The MAC address of the device on the receiving side of the VCP link.
Page 129 Priority: 0, Up/Down transitions: 1, Last transition: 19:26:38 ago 0021.59f7.d000 interface-name: vcp-2/0.32768, State: Up, Expires in 57 secs Priority: 0, Up/Down transitions: 1, Last transition: 19:26:38 ago member9: -------------------------------------------------------------------------- 0000.4a75.9b7c interface-name: vcp-1/0.32768, State: Up, Expires in 59 secs Copyright © 2017, Juniper Networks, Inc.
Page 130 Virtual Chassis Feature Guide for EX9200 Switches Priority: 0, Up/Down transitions: 1, Last transition: 19:26:38 ago 0026.888d.6800 interface-name: vcp-1/1.32768, State: Up, Expires in 58 secs Priority: 0, Up/Down transitions: 1, Last transition: 22:17:36 ago Copyright © 2017, Juniper Networks, Inc.
Page 131: Show Virtual-Chassis Protocol Database
133 Output Fields Table 12 on page 132 lists the output fields for the show virtual-chassis protocol database command. Output fields are listed in the approximate order in which they appear. Copyright © 2017, Juniper Networks, Inc.
Page 132: Table 12: Show Virtual-Chassis Protocol Database Output Fields
Virtual Chassis Feature Guide for EX9200 Switches Table 12: show virtual-chassis protocol database Output Fields Field Name Field Description Level of Output Link-state protocol (LSP) data unit identifier. All levels LSP ID Sequence number of the LSP. All levels Sequence Checksum value of the LSP.
Page 133 0000.4a75.9b7c.00-00 Sequence: 0x1ddbd, Checksum: 0xfd83, Lifetime: 118 secs Neighbor: 0000.73e9.9a57.00 Interface: vcp-1/0.32768 Metric: Neighbor: 0021.59f7.d000.00 Interface: vcp-1/1.32768 Metric: Neighbor: 0026.888d.6800.00 Interface: vcp-1/2.32768 Metric: 0000.73e9.9a57.00-00 Sequence: 0xf381, Checksum: 0xe065, Lifetime: 115 secs Neighbor: 0000.4a75.9b7c.00 Interface: vcp-1/0.32768 Metric: Copyright © 2017, Juniper Networks, Inc.
Page 134 Virtual Chassis Feature Guide for EX9200 Switches Neighbor: 0026.888d.6800.00 Interface: vcp-1/1.32768 Metric: 0021.59f7.d000.00-00 Sequence: 0x168af, Checksum: 0x8b0b, Lifetime: 116 secs Neighbor: 0000.4a75.9b7c.00 Interface: vcp-0/0.32768 Metric: Neighbor: 0026.888d.6800.00 Interface: vcp-4/0/1.32768 Metric: 0026.888d.6800.00-00 Sequence: 0x1694e, Checksum: 0xca97, Lifetime: 115 secs Neighbor: 0000.4a75.9b7c.00 Interface: vcp-0/0.32768...
Page 135: Show Virtual-Chassis Protocol Interface
136 Output Fields Table 13 on page 136 lists the output fields for the show virtual-chassis protocol interface command. Output fields are listed in the approximate order in which they appear. Copyright © 2017, Juniper Networks, Inc.
Page 136: Table 13: Show Virtual-Chassis Protocol Interface Output Fields
Virtual Chassis Feature Guide for EX9200 Switches Table 13: show virtual-chassis protocol interface Output Fields Field Name Field Description Level of Output Name of the VCP. All levels Interface State of the link. Outputs include: All levels State —The link is up.
Page 138: Show Virtual-Chassis Protocol Route
Virtual Chassis Feature Guide for EX9200 Switches show virtual-chassis protocol route Syntax show virtual-chassis protocol route <all-members> <destination-id> <local> <member member-id> Release Information Command introduced in Junos OS Release 10.4 for EX Series switches. Command introduced in Junos OS Release 13.2X50-D15 for the QFX Series.
Page 139 System ID Version Metric Interface 0000.4a75.9b7c 150 vcp-0/0.32768 0000.4a75.9b7c 0000.73e9.9a57 150 vcp-0/1.32768 0000.73e9.9a57 0021.59f7.d000 15 vcp-3/0/4.32768 0021.59f7.d000 0026.888d.6800 Dev 0026.888d.6800 mcast routing table Current version: 25 ---------------- System ID Version Metric Interface 0000.4a75.9b7c 0000.73e9.9a57 vcp-3/0/4.32768 Copyright © 2017, Juniper Networks, Inc.
Page 140 Virtual Chassis Feature Guide for EX9200 Switches 0021.59f7.d000 vcp-0/1.32768 0026.888d.6800 vcp-3/0/4.32768 vcp-0/0.32768 vcp-0/1.32768 member8: -------------------------------------------------------------------------- Dev 0000.4a75.9b7c ucast routing table Current version: 39 ---------------- System ID Version Metric Interface 0000.4a75.9b7c 0000.73e9.9a57 150 vcp-1/0.32768 0000.73e9.9a57 0021.59f7.d000 150 vcp-2/0.32768 0021.59f7.d000 0026.888d.6800 150 vcp-1/2.32768 0026.888d.6800 Dev 0000.4a75.9b7c mcast routing table...
Page 141: Show Virtual-Chassis Protocol Statistics
Table 15: show virtual-chassis protocol statistics Output Fields Field Name Field Description Protocol data unit type. PDU type Number of PDUs received since VCCP started or since the statistics were set to zero. Received Copyright © 2017, Juniper Networks, Inc.
Page 142 Virtual Chassis Feature Guide for EX9200 Switches Table 15: show virtual-chassis protocol statistics Output Fields (continued) Field Name Field Description Number of PDUs received minus the number of PDUs dropped. Processed Number of PDUs dropped. Drops Number of PDUs transmitted since VCCP started or since the statistics were set to zero.
Page 143 CSNP PSNP 2683 2683 3149 Unknown Totals 14977 14977 11834 Total packets received: 14977 Sent: 11834 LSP queue length: 0 Drops: 0 SPF runs: 19 Fragments rebuilt: 1510 LSP regenerations: 6 Purges initiated: 0 Copyright © 2017, Juniper Networks, Inc.
Page 144: Show Virtual-Chassis
Virtual Chassis Feature Guide for EX9200 Switches show virtual-chassis Syntax show virtual-chassis <status> Release Information Command introduced in Junos OS Release 9.2 for EX Series switches. Command introduced in Junos OS Release 13.2X50-D15 for the QFX Series. Command introduced in Junos OS Release 13.2X51-D20 for Virtual Chassis Fabric (VCF).
Page 145 [ edit virtual-chassis aliases serial-number serial-number ] hierarchy. Model Model number of the member device. Mastership Priority Mastership priority value of the member device. Role Role of the member device: master, backup, or linecard. Copyright © 2017, Juniper Networks, Inc.
Page 146 Virtual Chassis Feature Guide for EX9200 Switches Table 16: show virtual-chassis Output Fields (continued) Field Name Field Description Mixed Mode Mixed mode configuration status: for a member device configured in mixed mode. for a member device not configured in mixed mode.
Page 147 Mode Mode ID Interface 0 (FPC 0) Prsnt AB3112430001 qfx5100-48s Master* vcp-255/1/0 vcp-255/1/1 vcp-255/1/2 vcp-255/1/3 1 (FPC 1) Prsnt AB3112230001 qfx5100-48s Backup vcp-255/1/0 vcp-255/1/1 vcp-255/1/2 vcp-255/1/3 2 (FPC 2) Prsnt AB3112460011 qfx5100-48s Linecard vcp-255/1/0 Copyright © 2017, Juniper Networks, Inc.
Page 148 Virtual Chassis Feature Guide for EX9200 Switches vcp-255/1/1 3 (FPC 3) Prsnt AB3112460011 qfx5100-48s Linecard vcp-255/1/0 vcp-255/1/1 4 (FPC 4) Prsnt AB3112430011 qfx5100-48s Linecard vcp-255/1/0 vcp-255/1/1 Copyright © 2017, Juniper Networks, Inc.
Page 149: Show Virtual-Chassis Vc-Port
Output fields are listed in the approximate order in which they appear. Table 17: show virtual-chassis vc-port Output Fields Field Name Field Description The FPC number is the same as the member ID. fpcnumber Copyright © 2017, Juniper Networks, Inc.
Page 150 Virtual Chassis Feature Guide for EX9200 Switches Table 17: show virtual-chassis vc-port Output Fields (continued) Field Name Field Description VCP name. Interface or PIC/Port The dedicated VCPs in an EX4200 or EX4500 Virtual Chassis are . The dedicated vcp-0 vcp-1...
Page 151 Status Speed Neighbor (mbps) Interface Slot/PIC/Port vcp-0/0 Dedicated Down 1000 vcp-1/0 Dedicated 1000 vcp-1/0 vcp-1/1 Dedicated 1000 vcp-0/0 vcp-1/2 Dedicated 1000 vcp-0/0 vcp-1/3 Dedicated 1000 vcp-1/3 vcp-2/0 Dedicated 1000 vcp-0/1 vcp-2/1 Dedicated 1000 vcp-1/2 Copyright © 2017, Juniper Networks, Inc.
Page 152 Virtual Chassis Feature Guide for EX9200 Switches vcp-2/2 Dedicated Down 1000 vcp-2/3 Dedicated Down 1000 member9: -------------------------------------------------------------------------- Interface Type Trunk Status Speed Neighbor (mbps) Interface Slot/PIC/Port vcp-0/0 Dedicated Disabled 1000 vcp-1/0 Dedicated 1000 vcp-1/0 vcp-1/1 Dedicated Down 1000 vcp-1/2 Dedicated...

Juniper EX9200 Features Manual

Chapter 1 Virtual Chassis Overview

Chapter 2 Accessing and Configuring a Virtual Chassis and Managing Files

Chapter 3 Virtual Chassis Ports

Chapter 4 Upgrading Junos os in a Virtual Chassis

Chapter 5 Deleting a Member ID

Chapter 6 Module Redundancy and GRES

Chapter 7 Global Roles and Local Roles that Determine Mastership and Switchover

Chapter 8 Minimizing Network Disruption Using Split Detection

Chapter 9 Acquiring Troubleshooting Information

Chapter 10 Monitoring a Virtual Chassis

Chapter 11 Configuration Statements

Chapter 12 Operational Commands: Administrative

Chapter 13 Operational Commands: Monitoring

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Summary of Contents for Juniper EX9200

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