Juniper EX4200

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Stop bits—1
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DCD state—Disregard
To connect and configure the switch from the console by using the CLI:
1. Connect the console port to a laptop or PC by using the RJ-45 to DB-9 serial port
adapter. The RJ-45 cable and RJ-45 to DB-9 serial port adapter are supplied with the
switch.
For the location of the console port on different EX Series switches:
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See EX2200 Switches Hardware Overview.
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See Rear Panel of an EX3200 Switch.
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See Rear Panel of an EX3300 Switch.
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See “Rear Panel of an EX4200 Switch” on page 12.
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See EX4300 Switches Hardware Overview
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See Front Panel of an EX4500 Switch.
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See EX4550 Switches Hardware Overview
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See Switch Fabric and Routing Engine (SRE) Module in an EX6200 Switch.
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See Switch Fabric and Routing Engine (SRE) Module in an EX8208 Switch.
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See Routing Engine (RE) Module in an EX8216 Switch.
NOTE: In EX2200-C, EX4300, and EX4550 switches, you can also use
the Mini-USB Type-B console port to connect to a laptop or PC.
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For EX2200-C switches, see Connecting an EX2200 Switch to a
Management Console Using Mini-USB Type-B Console Port.
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For EX4300 switches, see Connecting an EX4300 Switch to a
Management Console Using the Mini-USB Type-B Console Port.
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For EX4550 switches, see Connecting an EX4550 Switch to a
Management Console Using the Mini-USB Type-B Console Port.
2. At the Junos OS shell prompt root%, type ezsetup.
3. Enter the hostname. This is optional.
4. Enter the root password you plan to use for this device. You are prompted to re-enter
the root password.
5. Enter yes to enable services like Telnet and SSH. By default, Telnet is not enabled
and SSH is enabled.
Copyright © 2015, Juniper Networks, Inc.196
EX4200 Switch Hardware Guide