Juniper Ex4200 Configuration Manual Apr 2026

9600 baud, 8 data bits, no parity, 1 stop bit, and no flow control.

The port is often the default management interface for initial setup via J-Web. Juniper Ex4200 Configuration Manual

set interfaces ge-0/0/0 unit 0 family inet address [IP/MASK] . Configure VLANs: Define VLAN: set vlans [VLAN-NAME] vlan-id [ID] . 9600 baud, 8 data bits, no parity, 1

The following commands establish basic system identity and security: set system host name [NAME] . 8 data bits

Use the username root with a blank password .

If an error occurs, rollback 0 reverts to the last committed state.