Configure trunk port on juniper switch. VLAN is often called LAN virtualization.
Configure trunk port on juniper switch. Native is set to VLAN3 my other VLANS 5, 10 do not work. On the Juniper side the configuration of the port is: set interfaces ge-0/0/47 description Up_2_LocationB set interfaces ge-0/0/47 native-vlan-id 10 set interfaces ge-0/0/47 unit 0 family ethernet-switching interface-mode trunk Sep 5, 2025 · Do OCX Switches Support VLANs? The article outlines the process of configuring a Cisco Ethernet (LAN) interface and establishing a port-channel for a Juniper Router. I have worked with Adtran and cisco switches in the past. How can I achieve this? Should I ONLY configure vlans on SRX? I dont need to add any Apr 14, 2020 · Bonjour, I am configuring trunks on a EX2300 switch . It has an access to the Internet (which works good). This will also allow us to compare the trunk config in Junos Vs Cisco IOS. In this example, we configure fe-0/0/0 as a trunk and only allow vlans. how to add vlan to trunk port and how to verify if its done correctly? May 17, 2024 · Adding multiple VLANs to a trunk on a Juniper interface is a common task in network configuration. Mar 28, 2022 · 2 Creating VLANs 3 Configure static routes 4 Configure access ports 5 Configure storm control 6 Configure trunk port 7 Set interface speed 8 Enable sftp-server 9 Useful commands 10 Miscellaneous issues 10. It explains the advantages of Juniper Networks EX and QFX Series Switches, a Juniper Switch Configuration step by step. Aug 21, 2010 · To all 1) Can we have multiple vlan in one switch port 2) can we have access port as a trunk port simultaneoulsy in Ex series waiting for a reply Thanks/Rega. In this post, we will look at configuring VLANs, trunk ports, and IRB (or VLAN) interfaces on Junos devices. set interfaces ge-0/0/4 unit 0 family ethernet To configure the list of VLAN IDs to be accepted by the trunk port, include the vlan-id-list statement and specify the list of VLAN IDs. 2 Configure host for syslog 10. Packets received on a trunk interface are forwarded within a bridge domain that has same VLAN identifier. I have 2 EX4300 switches configured in virtual chasis. Since our APs do not save the configuration by default, APs should be able to get Configure whether an interface on the switch operates in access, tagged access, or trunk mode. Feb 12, 2014 · I have this simple topology: Where J-SRX210H is the Juniper Gateway SRX210H. This article provides a summary of how it functions and a configuration example for both Legacy and switches with ELS support. Using a VLAN ID list conserves switch resources and simplifies configuration. This process allows multiple VLANs to share the same physical link, effectively segmenting the network while maintaining a high degree of flexibility and efficiency. ------------- This example shows how to configure secondary VLAN trunk ports and promiscuous access ports as part of a private VLAN configuration. This module describes how to deploy trunk ports on Junos OS switches and configure multiple logical units on IP interfaces. 1 Using out-of-band management interface on EX series switches 10. The commands here are based on the Enhanced Layer 2 Software (ELS) style of CLI which is […] Apr 13, 2018 · Hey all, This is my first Juniper switch and I've done a lot of learning the last couple of days. If your switch runs software that does support ELS, see Creating a Series of Tagged VLANs on Switches with ELS Support. VLAN groups ports of the switch and each group are given different VLAN-ID and VLAN name. The IRB interfaces are layer 3 interfaces for VLANs and are the same as Cisco VLAN or SVI interfaces. The switch should have Layer 2 (access mode) connectivity to the Juniper Router. To configure the logical interface, include the vlan-id statement (matching the native-vlan-id statement on the physical Note: This task uses Junos OS for QFX3500 and QFX3600 switches that does not support the Enhanced Layer 2 Software (ELS) configuration style. Vlan configuration, port configuration and ip configuration. You must configure a logical interface with the VLAN ID that is same as the native VLAN ID confiured on the interface, to receive the untagged packets on the interface. Then I do trunk between Juniper EX and FortiSwitch. The following output sample shows trunk port configuration on a bridge network: The idea is that I have a trunk port on both the EX3200 and the MX80 connecting the 2 together and I want to be able to connect hosts (no tag) to access ports on both devices on same vlan and be able to communicate between the 2 hosts. the Master switch is connected to an EdgeRouter that is supplying the L3 VLANS like so: #EdgeRouter Configuration ethernet eth1 { description "LAN" duplex auto speed auto vif 2 May 16, 2022 · Connecting the computers to the same switch does work and they respond to ping when they are in the same vlan, so I guess the fault has to be in the configuration of the trunk ports. Sep 22, 2022 · Have a Trunk port between Cisco and Juniper. On MX Series routers, you can configure a trunk interface on a bridge network. This video is a demonstration of how to configure trunk and access ports on the different Junos platforms (MX/QFX/EX/SRX). # {KAKA} #Juniper Switch ConfigurationLet's help to mak I attempted the same configuration (trunk port with native vlan 1 and tagged vlan 20) but when I do this I can no longer access the switch IP nor ping it (it doesnt appear to work on either 1 or 20). See full list on fir3net. A logical interface configured to accept packets tagged with any VLAN ID specified in a list is called a trunk interface or trunk port. You can extend the VLAN capability of one switch by Jul 25, 2013 · In this post I’ll cover configuring an uplink port on an EX2200-C switch to trunk the VLAN’s out to an access layer switch – in this case a Cisco 2960S. A trunk interface, or Layer 2 trunk port, enables you to configure a logical interface to represent multiple VLANs on the physical interface. My question is about the usefulness of the set vlan-tagging command. 3 Configure vSRX virtual juniper switch for Description Configure the VLAN identifier to associate untagged packets received on a trunk interface. What am I missing that I need to configure for this to work on my Juniper? Below is the output on the interface being used as the trunk. The groups acts like different switch logically. VLAN (Virtual Local Area Network) is a logical LAN that have separate broadcast domain. This article discusses the verification of port mode Trunk for interfaces on EX Series switches (excluding the EX 2500 Series). Jan 11, 2024 · All vlan are configured on Juniper switch also. The objective is to configure the ae0 interface as a trunk port and associate it with a VLAN. Aug 31, 2012 · Configuration of VLANs in Juniper switches is different from Cisco switches. Feb 20, 2008 · The purpose of this article is to explain how to configure VLANs and trunks on the EX Series (Enhanced Layer 2 Software (ELS) and legacy) Switches and QFX devices, and verify that they are created. For other topics, go to the SRX Getting Started main page. Apr 6, 2023 · Here are some recommended configurations for your switch ports to work seamlessly with the Mist APs: On a trunk port, prune all the unwanted VLANs – only the required VLANs (based on WLANs) should be part of allowed VLANs. com Jul 9, 2025 · Learn how to configure VLAN trunking on Juniper switches with this comprehensive 2024 guide. Now, I would like to be able to access computers on VLANs 2 and 254 through the Internet. Enhance network segmentation and security using best practices. See vlan members (VLANs). Secondary VLAN trunk ports carry secondary VLAN traffic. VLAN is often called LAN virtualization. After configuring my vlans and creating 2 ports with the same set interface ,,, unit 0 family ethernet switching interface-mode trunk and vlan member statements I see my trafic flowing flawlessly from one port to another. Note: Additional examples and information can be found in Understanding Q-in-Q Tunneling on EX-series Switches. JSRX is connected to the Dell Switch, PC6224 fully configured with vlans and trunking port. How to configure the interface as Trunk mode in Junos Juniper device | Technical Hakim Hello Friends, Welcome to my channel technical hakim, in this tutorial video, we will learn how to set or Jun 12, 2015 · Hi, I'm new to juniper. You can specify individual VLAN IDs with a space separating the ID numbers, specify a range of VLAN IDs with a dash separating the ID numbers, or specify a combination of individual VLAN IDs and a range of VLAN IDs. Only the Native VLAN seems to be working. Sep 15, 2008 · Description Q-in-Q was introduced for the Juniper Networks EX Series Switches starting with Junos OS Release 9. To find if your device May 30, 2014 · This article provides examples of how to configure Ethernet ports for switching and information about how to verify and troubleshoot your configuration. Attached below is a link to Juniper Sep 12, 2025 · The article also covers how to configure a trunk and access port as switchports (aka ethernet-switching). 3 for Legacy Switches. cidwsrxocge9rwi2gcocn766lqojikcco8d7tphi2jc7