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

Chapter 3: Configuring EX4200 and EX4500 Virtual Chassisuser@switch# set preprovisioned14. On the master switch, specify all members for the Virtual Chassis configuration, listingeach switch’s serial number with the desired member ID and the desired role.NOTE: Ensure that you assign the routing-engine role to two membersthat are the same type of switches.[edit virtual-chassis]user@switch# set member 0 serial-number serial-number role routing-engineuser@switch# set member 1 serial-number serial-number role routing-engineuser@switch# set member 2 serial-number serial-number role line-carduser@switch# set member 3 serial-number serial-number role line-carduser@switch# set member 4 serial-number serial-number role line-carduser@switch# set member 5 serial-number serial-number role line-carduser@switch# set member 6 serial-number serial-number role line-carduser@switch# set member 7 serial-number serial-number role line-carduser@switch# set member 8 serial-number serial-number role line-carduser@switch# set member 9 serial-number serial-number role line-card15. Interconnect the member switches by using either the dedicated VCPs on the memberswitches (see Connecting a Virtual Chassis Cable to an EX4200 Switch) or byconnecting them through the uplink ports (EX4200 member switches) or SFP+ ports(EX4500 member switches) that you have configured as VCPs (see “Setting an UplinkPort on an EX3300 or EX4200 Switch as a Virtual Chassis Port (CLI Procedure)” onpage 143 or “Setting an SFP+ Port as a Virtual Chassis Port on an EX4500 Switch (CLIProcedure)” on page 147).NOTE: You cannot modify the mastership priority when you are using apreprovisioned configuration. The mastership priority values are generatedautomatically and controlled by the role that is assigned to the memberswitch in the configuration file.RelatedDocumentation• Configuring Mastership of an EX3300, EX4200, or EX4500 Virtual Chassis (CLIProcedure) on page 141• Monitoring EX4200 and EX4500 Virtual Chassis Status and Statistics on page 163Copyright © 2011, Juniper Networks, Inc.127