EX Default Configuration. Configuring a Custom Display Message. Each EX Series switch is programmed with a factory default configuration that contains the values set for each configuration parameter when a switch is shipped. When you commit changes to the configuration, a new configuration file is created that becomes the active configuration. You can always revert to the factory default configuration. The following factory default configuration file is for an EX switch with 24 ports for models that have more ports, this default configuration file has more interfaces :.

Although you can install only one uplink module, the interfaces for both are shown below. To run the ezsetup script, the switch must have the factory-default configuration as the active configuration.

If you have configured anything on the switch and want to run ezsetuprevert to the factory-default configuration. You will not be able to log in to the switch as the root user through Telnet. Root login is allowed only through SSH.

The default option for Telnet is no. Change this to yes to enable Telnet. Configure in-band management. In in-band management, you configure a network interface or an uplink module expansion module interface as the management interface and connect it to the management device.

In this scenario, you have the following two options:. Specify the management IP address and the default gateway. Select the ports that must be part of this VLAN. Configure out-of-band management —Configure the management port. In out-of-band management, you use a dedicated management channel MGMT port to connect to the management device. Specify the IP address and gateway of the management interface. Use this IP address to connect to the switch.

If you use the J-Web interface to continue configuring the switch, the Web session is redirected to the new management IP address. If the connection cannot be made, the J-Web interface displays instructions for starting a J-Web session. Read the following steps before you begin the configuration.

You must complete the initial configuration by using EZSetup within 10 minutes. The switch exits EZSetup after 10 minutes and reverts to the factory default configuration, and the PC loses connectivity to the switch. EX and EXC switch—Press the mode button located on the lower right corner of the front panel for 10 seconds.

Then press the Enter button. Then press Enter. If EZSetup does not appear as an option in the menu, select Factory Default to return the switch to the factory default configuration. EZSetup is displayed in the menu of standalone switches only when a switch is set to the factory default configuration. Synchronize the date and time settings of the switch with the management PC or set them manually by selecting the appropriate option button.

juniper ex4200 initial setup

This is optional. After the configuration is committed, the connectivity between the PC and the switch might be lost. To renew the connection, release and renew the IP address by executing the appropriate commands on the management PC or by removing and reinserting the Ethernet cable. The LCD panel on the front panel of EX Series switches displays a variety of information about the switch in the Status menu and provides the Maintenance menu to enable you to perform basic operations such as initial setup and reboot.

You can disable these menus or individual menu options if you do not want switch users to use them. You can also set a custom message that will be displayed on the panel.This topic does not apply to a mixed Virtual Chassis configuration.

You do not have to configure the interfaces for the dedicated VCPs. If you want to interconnect member switches that are located in different racks or wiring closets, you interconnect them using optical ports configured as VCPs. A Virtual Chassis configuration has two Routing Engines, one in the master and the other in the backup. Therefore, we recommend that you always use commit synchronize rather than simply commit to save configuration changes made for a Virtual Chassis.

This ensures that the configuration changes are saved in both Routing Engines. A preprovisioned configuration—Allows you to deterministically control the member ID and role assigned to a member switch by tying it to its serial number. A nonprovisioned configuration—The master sequentially assigns a member ID to other member switches. The role is determined by the mastership priority value and other factors in the master election algorithm. Preprovisioning a Virtual Chassis configuration allows you to assign the member ID and role for each switch in the Virtual Chassis.

For management purposes, we recommend arranging the switches in member ID sequence, either from top to bottom or from bottom to top 0—9. The properties that you specify for the master switch apply to the entire Virtual Chassis configuration, including all the members listed in the preprovisioned configuration file. You cannot modify the mastership priority when you are using a preprovisioned configuration. The mastership priority values are generated automatically and controlled by the role that is assigned to the member switch in the configuration file.

The two Routing Engines are assigned the same mastership priority value. However, the member that was powered on first has higher prioritization according to the master election algorithm. If you do not edit the Virtual Chassis configuration file, a nonprovisioned configuration is generated by default. The mastership priority value for each member switch is The master role is selected by default.

You can change the role that is performed by the members by modifying the mastership priority.

EX4200 Switch Hardware Guide

See Configuring Mastership of a Virtual Chassis. We recommend that you specify the same mastership priority value for the desired master and backup members.

In this example, the highest possible mastership priority has been assigned to two members. The other members use the default mastership priority in this example, which configures them to function in the role of linecard.

If you want to change the member ID that the master has assigned to a member switch, use the request virtual-chassis renumber command. Configuring Mastership of a Virtual Chassis.Read the following steps before you begin the configuration. You must complete the initial configuration by using EZSetup within 10 minutes.

The switch exits EZSetup after 10 minutes and reverts to the factory default configuration, and the PC loses connectivity to the switch. EX and EXC switch—Press the mode button located on the lower right corner of the front panel for 10 seconds.

juniper ex4200 initial setup

Then press the Enter button. Then press Enter. If EZSetup does not appear as an option in the menu, select Factory Default to return the switch to the factory default configuration. EZSetup is displayed in the menu of standalone switches only when a switch is set to the factory default configuration. Synchronize the date and time settings of the switch with the management PC or set them manually by selecting the appropriate option button.

This is optional. Configure in-band management. In in-band management, you configure a network interface or an uplink module expansion module interface as the management interface and connect it to the management device. In this scenario, you have the following two options:. Specify the management IP address and the default gateway. Select the ports that must be part of this VLAN. Configure out-of-band management —Configure the management port.

In out-of-band management, you use a dedicated management channel MGMT port to connect to the management device. Specify the IP address and gateway of the management interface.

Use this IP address to connect to the switch. After the configuration is committed, the connectivity between the PC and the switch might be lost.

To renew the connection, release and renew the IP address by executing the appropriate commands on the management PC or by removing and reinserting the Ethernet cable. If you use the J-Web interface to continue configuring the switch, the Web session is redirected to the new management IP address. If the connection cannot be made, the J-Web interface displays instructions for starting a J-Web session. Help us improve your experience.

Configuring Junos OS on the EX4300

Let us know what you think. Do you have time for a two-minute survey? Maybe Later. Starting in Junos OS Release This topic describes the J-Web procedure.

To connect and configure the switch by using the J-Web interface:.Juniper Ex Initial Setup. Download the loader software package and the Junos OS package from the Juniper.

juniper ex4200 initial setup

A version of Junos OS is preinstalled on all devices. Juniper Networks assumes no responsibility for any inaccuracies in this document. Currently, my exs are stack together with the special cables in the back. We will be focusing on interface configuration, zone configuration and policy configuration.

It's not very complex. Call a Specialist Today! If you need further assistance in relation to this EOL Announcement, please reach. Using Juniper routers. Easy initial setup Enables fast deployment with minimum. Get the best deals on Juniper EX Network Switches and find everything you'll need to improve your home office setup at eBay. First was the Cisco G, replaced with an EX DG0 Initial Configuration 2 of 3 Step 5.

There are two port modes in Juniper switch i. Aufgefallen ist uns das bei einer Installation von zwei EX im virtual chassis setup. September 9, September 9, Victor EX, juniper, junos, SNMP, srx The lab that we are currently making is starting to look really good, in the past week we decided to use an Observium server for our management server and set it up on a BananaPi which is currently up and running.

Verifying the Initial Configuration. PAgP is a proprietary protocol that is exclusive to Cisco systems. Specifically, for any statements in the new configuration which conflict with statements in the. NOTE: Read the following steps before you begin the configuration.To configure the Junos OS for the first time on a router with a single Routing Engine and no base configuration, follow these steps:. The Junos OS boots automatically. The boot process is complete when you see the login: prompt on the console.

Initially, the root user account requires no password. You can see that you are the root user, because the prompt on the device shows the username root. Before you begin the next step, see Supported Routing Engines by Router to find the management Ethernet interface that you should use to perform this configuration. For devices with two Routing Engines, the backup Routing Engine, RE1uses the backup device as a default gateway after the device boots.

This enables you to access the backup Routing Engine.

Configuring Junos OS on the EX3200

RE0 is the default master Routing Engine. The backup Routing Engine does not support more than 16 backup routing destinations. If you configure more than 16 destinations on the backup Routing Engine, the Junos OS ignores any destination addresses after the sixteenth address and displays a commit-time warning message to this effect. On devices that use management Ethernet interface em0, you will see em0 in place of fxp0 in the show command output.

After committing the configuration, you see the newly configured hostname appear after the username in the prompt—for example, user hostname. If you want to configure additional Junos OS properties at this time, remain in the CLI configuration mode and add the necessary configuration statements. You need to commit your configuration changes to activate them on the device. If you do not issue the request system snapshot command, the configuration on the alternate boot device will be out of sync with the configuration on the primary boot device.

After you issue the request system snapshot command, you cannot easily return to the previous configuration, because the running copy and the backup copies are identical. Supported Routing Engines by Router. Help us improve your experience. Let us know what you think.

Do you have time for a two-minute survey? Maybe Later.EX Default Configuration. When you commit changes to the configuration, a new configuration file is created, which becomes the active configuration. You can always revert to the factory default configuration. The following is the factory-default configuration file for an EXT switch with 24 ports without PoE capability that runs a version of Junos OS release earlier than To run the ezsetup script, the switch must have the factory-default configuration as the active configuration.

If you have configured anything on the switch and want to run ezsetuprevert to the factory-default configuration. You will not be able to log in to the switch as the root user through Telnet. Root login is allowed only through SSH. The default option for Telnet is no. Change this to yes to enable Telnet. Configure in-band management.

10GbE Switching: EX4500 Ethernet Switch from Juniper Networks

In in-band management, you configure a network interface or an uplink module expansion module interface as the management interface and connect it to the management device. In this scenario, you have the following two options:. Specify the management IP address and the default gateway.

Select the ports that must be part of this VLAN. Configure out-of-band management —Configure the management port. In out-of-band management, you use a dedicated management channel MGMT port to connect to the management device. Specify the IP address and gateway of the management interface. Use this IP address to connect to the switch.

If you use the J-Web interface to continue configuring the switch, the Web session is redirected to the new management IP address. If the connection cannot be made, the J-Web interface displays instructions for starting a J-Web session. Installing and Connecting an EX Switch. Read the following steps before you begin the configuration. You must complete the initial configuration by using EZSetup within 10 minutes.Make sure that you check the code that comes with the status attribute to make sure that the association creation has been completed without errors.

juniper ex4200 initial setup

This is the date and time in which the association was created with microsecond precision. The list of fields's ids that were excluded to build the association. In a future version, you will be able to share association with other co-workers or, if desired, make them publicly available.

This is the date and time in which the association was updated with microsecond precision. See the discretization table. An array of unique items detected in the datasest. See Item Object below. A real number between -1 and 1 specifying the minimum leverage for the rules discovered. An array of association rules discovered in the dataset. The total number of rules is less than or equal to k. See Rule Object below. Summary statistics about the discovered rules. These fields are documented in Numeric Field Summary.

As in the numeric field summary, the presence of counts or bins depends on the number of distinct values.

For items derived from numeric fields represent number ranges, this is the numerical value where the bin ends for a particular item. It may be null when the range is open ended.

Note that the bin is inclusive for regular items but exclusive for complementary items. For items derived from numeric fields represent number ranges, this is the numerical value where the bin starts for a particular item. The zero-based item index in the list if the item has a complementary item associated. An array of zero-based item ids for the LHS of the rule.

These ids represent the index of the item in the items list. A pair with coverage for the items in the LHS of the rule expressed as a proportion of total instances, and absolute number of counts. A real number between 0 and 1 representing the p-value for the rule. An array of zero-based item ids for the RHS of the rule.

A pair with coverage for the items in the RHS of the rule expressed as a proportion of total instances, and absolute number of counts. A pair with support for the items in the RHS of the rule expressed as a proportion of total instances, and absolute number of counts. A status code that reflects the status of the association creation. See n-gram for more information. Example: true category optional The category that best describes the topic model.