JunosÂ® OS for EX Series Ethernet Switches ... - Juniper Networks

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Junos ® OS for EX Series Ethernet Switches, Release 11.1: EX4200 and EX4500 Virtual Chassis22. Physically interconnect SWA-4 and SWA-0 across wiring closets using the networkVCPs on SWA-4 and the two remaining SFP uplink VCPs on SWA-0.23. Power on SWA-4. A LAG is automatically formed between SWA-4 and SWA-0. Inaddition, SWA-4 joins the Virtual Chassis configuration in the linecard role.ResultsDisplay the results of the configuration on SWA-0:user@SWA-0> show configuration virtual-chassismember 0 {mastership-priority 255;}member 1 {mastership-priority 128;}member 2 {mastership-priority 255;}member 3 {mastership-priority 128;}member 4 {mastership-priority 128;}}VerificationTo confirm that the configuration is working properly, perform these tasks:• Verifying the Member IDs and Roles of the Member Switches on page 110• Verifying That the VCPs Are Operational on page 111Verifying the Member IDs and Roles of the Member SwitchesPurposeVerify that all the interconnected member switches are included within the Virtual Chassisconfiguration and that their roles are assigned appropriately.ActionDisplay the members of the Virtual Chassis configuration:user@SWA-0> show virtual-chassis statusVirtual Chassis ID: 0000.e255.00e0MastershipNeighbor ListMember ID Status Serial No Model Priority Role ID Interface0 (FPC 0) Prsnt abc123 ex4200-48p 255 Master* 1 vcp-01 vcp-12 vcp-255/1/02 vcp-255/1/14 vcp-255/0/204 vcp-255/0/211 (FPC 1) Prsnt def456 ex4200-24t 128 Linecard 0 vcp-00 vcp-1110Copyright © 2011, Juniper Networks, Inc.
Chapter 2: EX4200 and EX4500 Virtual Chassis—Configuration Examples3 vcp–255/1/03 vcp–255/1/12 (FPC 2) Prsnt ghi789 ex4200-48p 255 Backup 3 vcp-03 vcp-10 vcp-255/1/00 vcp-255/1/13 (FPC 3) Prsnt jkl012 ex4200-24t 128 Linecard 2 vcp-02 vcp-11 vcp–255/1/01 vcp–255/1/14 (FPC 4) Prsnt mno345 ex4200-24f 128 Linecard 0 vcp-255/1/20 vcp-255/1/3MeaningThe show virtual-chassis status command lists the member switches interconnected ina Virtual Chassis configuration with the member IDs that have been assigned by themaster, the mastership priority values, and the roles. It also displays the neighbor memberswith which each member is interconnected by the dedicated VCPs, by uplink VCPs, andby network VCPs.Verifying That the VCPs Are OperationalPurposeVerify that the dedicated VCPs interconnecting member switches in wiring closets A andB and the uplink and network VCPs interconnecting the member switches between wiringclosets are operational.ActionDisplay the Virtual Chassis interfaces:user@SWA-0> show virtual-chassis vc-port all-membersfpc0:--------------------------------------------------------------------------Interface Type Trunk Status Speed Neighboror ID (mbps) ID InterfacePIC / Portvcp-0 Dedicated 1 Up 32000 1 vcp-0vcp-1 Dedicated 2 Up 32000 1 vcp-11/0 Configured 3 Up 1000 2 vcp-255/1/01/1 Configured 3 Up 1000 2 vcp-255/1/11/2 Configured 4 Up 1000 4 vcp-255/0/201/3 Configured 4 Up 1000 4 vcp-255/0/21fpc1:--------------------------------------------------------------------------Interface Type Trunk Status Speed Neighboror ID (mbps) ID InterfacePIC / Portvcp-0 Dedicated 1 Up 32000 0 vcp-0vcp-1 Dedicated 2 Up 32000 0 vcp-11/0 Configured 3 Up 10000 3 vcp-255/1/01/1 Configured 3 Up 10000 3 vcp-255/1/1fpc2:--------------------------------------------------------------------------Copyright © 2011, Juniper Networks, Inc.111
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Junos ® OS for EX Series Ethernet
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Table of ContentsAbout This Topic C
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PART 1EX4200 and EX4500 Virtual Cha
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CHAPTER 1EX4200 and EX4500 VirtualC
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Chapter 1: EX4200 and EX4500 Virtua
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CHAPTER 5Troubleshooting EX4200 and
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CHAPTER 6Configuration Statements f
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Chapter 6: Configuration Statements
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JunosÂ® OS for EX Series Ethernet Switches ... - Juniper Networks

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