Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 1024

Complete Software Guide for Junos
Configuration
Step-by-Step
Procedure
Verification
Purpose
Action
920
®
OS for EX Series Ethernet Switches, Release 10.4
Configure a Virtual Chassis with a default master and backup in a single wiring closet:
To configure a Virtual Chassis with master and backup:
Make sure the VCPs on the rear panel of the member switches are properly cabled.
1.
See Virtual Chassis Cabling Configuration Examples for EX4200 Switches.
Power on SWA-0 (the member switch that you want to function as the master).
2.
Check the front-panel LCD to confirm that the switch has powered on correctly.
3.
Run the EZSetup program on SWA-0, specifying the identification parameters. See
4.
"Connecting and Configuring an EX Series Switch (CLI Procedure)" on page 199 or
"Connecting and Configuring an EX Series Switch (J-Web Procedure)" on page 201
for details.
Configure SWA-0 with the virtual management Ethernet (VME) interface for
5.
out-of-band management of the Virtual Chassis configuration, if desired.
[edit]
user@SWA-0# set interfaces vme unit 0 family inet address /ip-address/mask/
Power on SWA-1.
6.
To confirm that the Virtual Chassis configuration is operational, perform these tasks:
Verifying That the Mastership Priority Is Assigned Appropriately on page 920
Verifying That the VCPs Are Operational on page 921
Verifying That the Mastership Priority Is Assigned Appropriately
Verify that the master, which has been selected by default, is the member switch that
you want to function in that role.
Check the front-panel LCD to confirm that the switch has powered on correctly and
1.
that a member ID has been assigned.
List the member switches of the Virtual Chassis configuration.
2.
user@SWA-0> show virtual-chassis status
Virtual Chassis ID: 0019.e250.47a0
Member ID Status Serial No
0 (FPC 0) Prsnt AK0207360276 ex4200-48p
1 (FPC 1) Prsnt AK0207360281 ex4200-24t
Member ID for next new member: 2 (FPC 2)
Mastership
Model priority Role
128 Master*
128 Backup
Copyright © 2010, Juniper Networks, Inc.
Neighbor List
ID Interface
1 vcp-0
1 vcp-1
0 vcp-0
0 vcp-1